LinkSwitch-PL - LinkSwitch-PL Datasheet - LED Driver IC with TRIAC Dimming, Single-Stage PFC and Constant Current Control for Non-Isolated Applications

    Power Integrations
    LED DISPLAY DRIVER more
    Parts: LNK454, LNK460VG, LNK456, LNK456DG-TL, LNK458, LNK458VG, LNK460KG-TL, LNK460, LNK456DG, LNK458KG, LNK454DG-TL, LNK460KG, LNK458KG-TL, LNK454DGmore

    Atmel Corporation - MSL2162, IC LED DISPLAY DRIVER Datasheet

    Atmel Corporation
    LED DISPLAY DRIVER more
    Parts: MSL2162DQ, MSL2162more

    ROHM Semiconductor - BA6966, IC 1 CHANNEL CD MOTOR DRIVER Datasheet

    ROHM Semiconductor
    1 CHANNEL CD MOTOR DRIVER, PDSO20, SSOP-20 more
    Parts: BA6966, BA6966FVmore

    ROHM Semiconductor - BA5955, IC 2 CHANNEL CD MOTOR DRIVER Datasheet

    ROHM Semiconductor
    2 CHANNEL CD MOTOR DRIVER, PDSO25, HSOP-25 more
    Parts: BA5955FP, BA5955more

    Power Integrations - LNK454, IC LED DISPLAY DRIVER Datasheet

    Power Integrations
    LED DISPLAY DRIVER more
    Parts: LNK454KG-TL, LNK454, LNK454KG, LNK454VG, LNK454VG-TLmore

    ROHM Semiconductor - BA5929, IC 3 CHANNEL CD MOTOR DRIVER Datasheet

    ROHM Semiconductor
    3 CHANNEL CD MOTOR DRIVER, PDSO25, HSOP-25 more
    Parts: BA5929FP, BA5929more

    ROHM Semiconductor - BD5520, IC 4 CHANNEL CD MOTOR DRIVER Datasheet

    ROHM Semiconductor
    4 CHANNEL CD MOTOR DRIVER, PBGA24, VCSP-24 more
    Parts: BD5520, BD5520GUmore

    Atmel Corporation - MSL4163,MSL4164 IC LED DISPLAY DRIVER Datasheet

    Atmel Corporation
    LED DISPLAY DRIVER more
    Parts: MSL4164BT, MSL4163BT, MSL4163, MSL4164more

    ROHM Semiconductor - BD7777, IC 7 CHANNEL CD MOTOR DRIVER Datasheet

    ROHM Semiconductor
    7 CHANNEL CD MOTOR DRIVER, PDSO44, HTSSOP-44 more
    Parts: BD7777, BD7777AEFSmore

    ROHM Semiconductor - BD6640, IC 4 CHANNEL CD MOTOR DRIVER Datasheet

    ROHM Semiconductor
    4 CHANNEL CD MOTOR DRIVER, PQFP64, TQFP-64 more
    Parts: BD6640, BD6640KUTmore

    ROHM Semiconductor - BD6640, IC 4 CHANNEL CD MOTOR DRIVER Datasheet

    ROHM Semiconductor
    4 CHANNEL CD MOTOR DRIVER, PQFP64, TQFP-64 more
    Parts: BD6640, BD6640KVTmore

    ROHM Semiconductor - BD7781, IC 6 CHANNEL CD MOTOR DRIVER Datasheet

    ROHM Semiconductor
    6 CHANNEL CD MOTOR DRIVER, PDSO44, HTSSOP-44 more
    Parts: BD7781AEFS, BD7781more

    Freescale Semiconductor - MC14LC5003,MCC14LC5003 IC LIQUID CRYSTAL DISPLAY DRIVER Datasheet

    Freescale Semiconductor
    LIQUID CRYSTAL DISPLAY DRIVER, PQFP52, QFP-52 more
    Parts: MC14LC5002FB, MC14LC5004, MC14LC5002, MC14LC5004FUmore

    ROHM Semiconductor - BU98582, IC LIQUID CRYSTAL DISPLAY DRIVER Datasheet

    ROHM Semiconductor
    LIQUID CRYSTAL DISPLAY DRIVER more
    Parts: BU98582, BU98582CH-3BWmore

    ROHM Semiconductor - BD6641, IC 4 CHANNEL CD MOTOR DRIVER Datasheet

    ROHM Semiconductor
    4 CHANNEL CD MOTOR DRIVER, PQFP64, TQFP-64 more
    Parts: BD6641, BD6641KUTmore

    ROHM Semiconductor - BD6082, IC LED DISPLAY DRIVER Datasheet

    ROHM Semiconductor
    LED DISPLAY DRIVER more
    Parts: BD6082GUL, BD6082more

    ROHM Semiconductor - BD6643, IC 4 CHANNEL CD MOTOR DRIVER Datasheet

    ROHM Semiconductor
    4 CHANNEL CD MOTOR DRIVER, QCC48, UQFN-48 more
    Parts: BD6643, BD6643KNmore

    L6743Q: High current MOSFET driver

    STMicroelectronics
    L6743, L6743Q is a flexible, high-frequency dualdriver specifically designed to drive N-Channel MOSFETs connected in Synchronous-Rectified Buck topology. Combined with ST PWM Controllers, the driver allows implementing complete voltage regulator solutions for modern high-current CPUs and DCDC conversion in general. L6743, L6743Q embeds high-current drivers for both high-side and low-side MOSFETs. The device accepts flexible power supply (5V to 12V) to optimize the gatedrive voltage for High-Side and Low-Side maximizing the System Efficiency. The Bootstrap diode is embedded saving the use of external diodes. Anti shoot-through management avoids high-side and low-side MOSFET to conduct simultaneously and, combined with Adaptive Dead-Time control, minimizes the LS body diode conduction time. L6743, L6743Q embeds Preliminary OV Protection: after Vcc overcomes the UVLO and while the device is in HiZ, the LS MOSFET is turned ON to protect the load in case the output voltage overcomes a warning threshold protecting the output against HS failures. The driver is available is SO8 and DFN10 3x3 packages. more
    Parts: L6743QTR, L6743Q, L6743more

    EL7158: Ultra-High Current Pin Driver

    Intersil Corporation
    Ultra-High Current Pin Driver more
    Parts: EL7158ISZ-T7A, EL7158ISZ-T7, EL7158ISZ, EL7158ISZ-T13, EL7158more

    High Current Dual Line-Driver IC

    Avago Technologies
    Avago ACPL-0820 is a high current dual line-driver IC. With a 5 V single supply, it delivers up to 1.5 App current. This is ideal for high current differential mode applications such as a Powerline modem.<p><p>ACPL-0820 is internally protected against overtemperature conditions through thermal shutdown and this status is reported by the Status pin. Over-load condition is sensed by internal detection circuitry and is also reported by the Status pin. In addition, with the transmit enable (Tx-en) input, the line-driver output stage can be disabled to reduce power dissipation when not operating.<p><p>The ACPL-0820 is designated for operation over extended temperature range from -40°C to +85°C. ACPL-0820 is available in SO-8 package. more
    Parts: ACPL-0820, ACPL-0820-000Emore

    STCS05: 1.5A MAX CONSTANT CURRENT LED DRIVER

    STMicroelectronics
    The STCS05 is a BiCMOS constant current source designed to provide a precise constant current starting from a varying input voltage source. The main target is to replace discrete components solution for driving LEDs in low voltage applications such as 5 V, 12 V or 24 V giving benefits in terms of precision, integration and reliability. more
    Parts: STCS05DR, STCS05more

    LT3476 - High Current Quad Output LED Driver

    Linear Technology
    The LT3476 is a quad output DC/DC converter designed to operate as a constant-current source for driving high current LEDs. A fixed frequency, current mode architecture results in stable operation over a wide range of supply and output voltages. A frequency adjust pin allows the user to program switching frequency between 200kHz and 2MHz to optimize efficiency and external component size. The LT3476 senses output current at the high side of the LED. High side current sensing is the most fiexible scheme for driving LEDs, allowing buck, boost or buckboost configurations. Each current monitor threshold is trimmed to within 2.5% at the full scale of 105mV. With an external sense resistor, the user programs the output current range of each channel. Each of the four regulators is independently operated by that channel's PWM signal. This PWM feature allows precise adjustment of the color mixing or dimming ratio of the LED source. Dimming ratios up to 1000:1 can be achieved. more
    Parts: LT3476EUHF, LT3476IUHF#PBF, LT3476EUHF#TR, LT3476, LT3476EUHF#TRPBF, LT3476IUHF#TRPBF, LT3476EUHF#PBFmore

    STCS1: 1.5A MAX CONSTANT CURRENT LED DRIVER

    STMicroelectronics
    The STCS1 is a BiCMOS constant current source designed to provide a precise constant current starting from a varying input voltage source. The main target is to replace discrete components solution for driving LEDs in low voltage applications such as 5 V, 12 V or 24 V giving benefits in terms of precision, integration and reliability. <p>The current is set with external resistor up to 1.5 A with a ± 10 % precision; a dedicated pin allows implementing PWM dimming. <p>An open-drain pin output provides information on load disconnection condition. more
    Parts: STCS1PUR, STCS1, STCS1PHRmore

    STCS2: 1.5A MAX CONSTANT CURRENT LED DRIVER

    STMicroelectronics
    The STCS2 is a BiCMOS constant current source designed to provide a precise constant current starting from a varying input voltage source. The main target is to replace discrete components solution for driving LEDs in low voltage applications such as 5 V, 12 V or 24 V giving benefits in terms of precision, integration and reliability. <p>The current is set with external resistor up to 2 A with a ± 10 % precision; a dedicated pin allows implementing PWM dimming. <p>An open-drain pin output provides information on load disconnection condition. more
    Parts: STCS2SPR, STCS2more

    STCS2A: 1.5A MAX CONSTANT CURRENT LED DRIVER

    STMicroelectronics
    The STCS2A is a BiCMOS constant current source designed to provide a precise constant current starting from a varying input voltage source. The main target is to replace discrete components solution for driving LEDs in low voltage applications such as 5 V, 12 V or 24 V giving benefits in terms of precision, integration and reliability. The current is set with external resistor up to 2 A with a ± 10 % precision; a dedicated pin allows implementing PWM dimming. An external capacitor allows setting the slope for the current rise from tens of microseconds to tens of milliseconds allowing reduction of EMI. An open-drain pin output provides information on load disconnection condition. more
    Parts: STCS2ASPR, STCS2more

    VNQ600P-E: Quad channel high side driver with analog current sense for automotive applications

    STMicroelectronics
    The VNQ600P-E is a quad HSD formed by assembling two VNQ600P-E chips in the same SO-28 package. The VNQ600P-E is a monolithic device designed in|STMicroelectronics VIPower M0-3 Technology. The VNQ600P-E is intended for driving any type of multiple loads with one side connected to ground. This device has four independent channels and four analog sense outputs which deliver currents proportional to the outputs currents. Active current limitation combined with thermal shutdown and automatic restart protect the device against overload. Device automatically turns off in case of ground pin disconnection. more
    Parts: VNQ600, VNQ600P-E, VNQ600PTR-Emore

    L9942: Stepper Motor Driver for Bipolar Motors with microstepping & programmable current profile

    STMicroelectronics
    The L9942 is an integrated stepper motor driver for bipolar stepper motors with microstepping and programmable current profile look-up-table to allow a flexible adaptation of the stepper motor characteristics and intended operating conditions. It is possible to use different current profiles depending on target criteria: audible noise, vibrations, rotation speed or torque. The decay mode used in PWM-current control circuit can be programmed to slow-, fast-, mixed-and autodecay. In autodecay mode device will use slow decay mode if the current for the next step will increase and the fast decay or mixed decay mode if the current will decrease. The programmable stall detection is useful in case of head lamp leveling and bending light application, by preventing to run the motor too long time in stall for position alignment. If a stall is detected, the alignment process is closed and the noise is minimized. more
    Parts: L9942, L9942XP1, L9942XP1TRmore

    VND5E050MJ-E, VND5E050MK-E: Double-channel high-side driver with analog current sense for automotive applications

    STMicroelectronics
    The VND5E050MJ-E and VND5E050MK-E are double-channel high-side drivers manufactured in the ST proprietary VIPowerT M0-5 technology and housed in the tiny PowerSSO-12 and PowerSSO-24 packages. The VND5E050MJ-E and VND5E050MK-E are designed to drive 12 V automotive grounded loads delivering protection, diagnostics and easy 3 V and 5 V CMOS compatible interface with any microcontroller. The devices integrate advanced protective functions such as load current limitation, inrush and overload active management by power limitation, overtemperature shut-off with auto-restart and overvoltage active clamp. A dedicated analog current sense pin is associated with every output channel in order to provide enhanced diagnostic functions including fast detection of overload and short-circuit to ground through power limitation indication and overtemperature indication. The current sensing and diagnostic feedback of the whole device can be disabled by pulling the CS_DIS pin high to allow sharing of the external sense resistor with other similar devices. more
    Parts: VND5E050MJ-E, VND5E050, VND5E050MK-Emore

    VNQ600AP-E: Quad channel high side driver with analog current sense for automotive applications

    STMicroelectronics
    The VNQ600AP-E is a quad HSD formed by assembling two VND600-E chips in the same SO- 28 package. The VND600-E is a monolithic device designed in STMicroelectronics VIPower M0-3 Technology. The VNQ600AP-E is intended for driving any type of multiple loads with one side connected to ground. This device has four independent channels and four analog sense outputs which deliver currents proportional to the outputs currents. Active current limitation combined with thermal shutdown and automatic restart protect the device against overload. Device automatically turns off in case of ground pin disconnection. more
    Parts: VNQ600, VNQ600APTR-E, VNQ600AP-Emore

    VN5E010MH-E: Single-channel high-side driver with analog current sense for automotive applications

    STMicroelectronics
    The VN5E010MH-E is a single-channel high-side driver manufactured in the ST proprietary VIPower M0-5 technology and housed in the tiny HPAK package. The VN5E010MH-E is designed to drive 12 V automotive grounded loads delivering protection, diagnostics and easy 3 V and 5 V CMOS compatible interface with any microcontroller. The device integrates advanced protective functions such as load current limitation, inrush and overload active management by power limitation, overtemperature shut-off with auto restart and overvoltage active clamp. A dedicated analog current sense pin is associated with every output channel in order to provide enhanced diagnostic functions including fast detection of overload and short-circuit to ground through power limitation indication and overtemperature indication. The current sensing and diagnostic feedback of the whole device can be disabled by pulling the CS_DIS pin high to allow sharing of the external sense resistor with other similar devices. more
    Parts: VN5E010MH-E, VN5E010MHEmore

    VN5016AJ-E: Single channel high side driver with analog current sense for automotive applications

    STMicroelectronics
    The VN5016AJ-E is a monolithic device made using STMicroelectronics VIPower M0-5 technology. It is intended for driving resistive or inductive loads with one side connected to ground. Active VCC pin voltage clamp protects the device against low energy spikes (see ISO7637 transient compatibility table). This device integrates an analog current sense which delivers a current proportional to the load current (according to a known ratio) when CS_DIS is driven low or left open. When CS_DIS is driven high, the CURRENT SENSE pin is in a high impedance condition. Output current limitation protects the device in overload condition. In case of long overload duration, the device limits the dissipated power to safe level up to thermal shut-down intervention. Thermal shut-down with automatic restart allows the device to recover normal more
    Parts: VN5016AJTR-E, VNQ500, VN5016AJ-E, VNQ500PEP-E, VN5016more

    VND5012AK-E: Double channel high side driver with analog current sense for automotive applications

    STMicroelectronics
    The VND5012AK-E a monolithic device made using STMicroelectronics VIPower M0-5 technology. It is intended for driving resistive or inductive loads with one side connected to ground. Active VCC pin voltage clamp protects the device against low energy spikes (see ISO7637 transient compatibility table). This device integrates an analog current sense which delivers a current proportional to the load current (according to a known ratio) when CS_DIS is driven low or left open. When CS_DIS is driven high, the CURRENT SENSE pin is in a high impedance condition. Output current limitation protects the device in overload condition. In case of long overload duration, the device limits the dissipated power to safe level up to thermal shutdown intervention. Thermal shutdown with automatic restart allows the device to recover normal operation as soon as fault condition disappears. more
    Parts: VND5012AK-E, VND5012more

    VND5E025MK-E: Double-channel high-side driver with analog current sense for automotive applications

    STMicroelectronics
    The VND5E025MK-E is a double-channel highside drivers manufactured in the ST proprietary VIPowerT M0-5 technology and housed in the tiny PowerSSO-24 package. The VND5E025MK-E is designed to drive 12V automotive grounded loads delivering protection, diagnostics and easy 3V and 5V CMOS compatible interface with any microcontroller. The device integrates advanced protective functions such as load current limitation, inrush and overload active management by power limitation, overtemperature shut-off with auto-restart and overvoltage active clamp. A dedicated analog current sense pin is associated with every output channel in order to provide Enhanced diagnostic functions including fast detection of overload and short-circuit to ground through power limitation indication and overtemperature indication. The current sensing and diagnostic feedback of the whole device can be disabled by pulling the CS_DIS pin high to allow sharing of the external sense resistor with other similar devices. more
    Parts: VND5E025MK-E, VND5E025more

    VNQ5050AK-E: Quad channel high side driver with analog current sense for automotive application

    STMicroelectronics
    The VNQ5050AK-E is a monolithic device made using STMicroelectronics VIPower M0-5 technology. It is intended for driving resistive or inductive loads with one side connected to ground. Active VCC pin voltage clamp protects the device against low energy spikes (see ISO7637 transient compatibility table). This device integrates an analog current sense which delivers a current proportional to the load current (according to a known ratio) when CS_DIS is driven low or left open. When CS_DIS is driven high, the CURRENT SENSE pin is in a high impedance condition. Output current limitation protects the device in overload condition. In case of long overload duration, the device limits the dissipated power to a safe level up to thermal shut-down intervention. Thermal shut-down with automatic restart allows the device to recover normal operation as soon as the fault condition disappears. more
    Parts: VNQ5050AKTR-E, VNQ5050, VNQ5050AK-Emore

    VND5E012AY-E: Double channel high side driver with analog current sense for automotive applications

    STMicroelectronics
    The VND5E012AY-E is a device made using STMicroelectronics VIPowerT M0-5 technology. It is intended for driving resistive or inductive loads with one side connected to ground. Active VCC pin voltage clamp protects the device against low energy spikes (see ISO7637 transient compatibility table). This device integrates an analog current sense which delivers a current proportional to the load current when CS_DIS high leads the current sense pin in high impedance. Fault conditions such as overload, overtemperature or openload are reported via the current sense pin Output current limitation protects the device in overload condition. In case of long overload duration, the device limits the dissipated power to safe level up to thermal shutdown intervention. Thermal shutdown with automatic restart allows the device to recover normal operation as soon as fault condition disappears. more
    Parts: VND5E012AY-E, VND5E012more

    VNQ5E050MK-E: Quad channel high-side driver with analog current sense for automitive applications

    STMicroelectronics
    The VNQ5E050MK-E is a quad channel high-side driver manufactured in the ST proprietary VIPower M0-5 technology and housed in the tiny PowerSSO-24 package. The VNQ5E050MK-E is designed to drive 12V automotive grounded loads delivering protection, diagnostics and easy 3V and 5V CMOS compatible interface with any microcontroller. The device integrates advanced protective functions such as load current limitation, inrush and overload active management by power limitation, overtemperature shut-off with auto-restart and over-voltage active clamp. A dedicated analog current sense pin is associated with every output channel in order to provide Enhanced diagnostic functions including fast detection of overload and short-circuit to ground through power limitation indication and overtemperature indication. The current sensing and diagnostic feedback of the whole device can be disabled by pulling the CS_DIS pin high to allow sharing of the external sense resistor with other similar devices. more
    Parts: VNQ5E050MK-Emore

    VND5E012MY-E: Double channel high-side driver with analog current sense for automotive applications

    STMicroelectronics
    The VND5E012MY-E is a double channel highside driver manufactured in the ST proprietary VIPowerT M0-5 technology and housed in the tiny PowerSSO-36 package. The VND5E012MY-E is designed to drive 12V automotive grounded loads delivering protection, diagnostics and easy 3V and 5V CMOS compatible interface with any microcontroller. The device integrates advanced protective functions such as load current limitation, inrush and overload active management by power limitation, overtemperature shut-off with auto restart and over-voltage active clamp. A dedicated analog current sense pin is associated with every output channel in order to provide Enhanced diagnostic functions including fast detection of overload and short-circuit to ground through power limitation indication and overtemperature indication. The current sensing and diagnostic feedback of the whole device can be disabled by pulling the CS_DIS pin high to allow sharing of the external sense resistor with other similar devices. more
    Parts: VND5E012, VND5E012MY-Emore

    VN5E025AJ-E: Single channel high side driver with analog current sense for automotive applications

    STMicroelectronics
    The VN5E025AJ-E is a single channel high-side driver manufactured in the ST proprietary VIPower M0-5 technology and housed in the tiny PowerSSO-12 package. The VN5E025AJ-E is designed to drive 12 V automotive grounded loads delivering protection, diagnostics and easy 3 V and 5 V CMOS compatible interface with any microcontroller.<p><p>The device integrates advanced protective functions such as load current limitation, inrush and overload active management by power limitation, over-temperature shut-off with autorestart and over-voltage active clamp. A dedicated analog current sense pin is associated with every output channel in order to provide Ehnanced diagnostic functions including fast detection of overload and short-circuit to ground through power limitation indication, over-temperature indication, short-circuit to VCC diagnosis and ONstate and OFF-state open load detection.<p><p>The current sensing and diagnostic feedback of the whole device can be disabled by pulling the CS_DIS pin high to allow sharing of the external sense resistor with other similar devices more
    Parts: VN5E025, VN5E025AJTR-E, VN5E025AJ-Emore

    VNQ5E160AK-E: Quad channel high side driver with analog current sense for automotive applications

    STMicroelectronics
    The VNQ5E160AK-E is a double channel highside driver manufactured in the ST proprietary VIPower M0-5 technology and housed in the tiny PowerSSO-24 package. The VNQ5E160AK-E is designed to drive 12V automotive grounded loads delivering protection, diagnostics and easy 3V and 5V CMOS compatible interface with any microcontroller. The device integrates advanced protective functions such as load current limitation, inrush and overload active management by power limitation, over-temperature shut-off with auto-restart and over-voltage active clamp. A dedicated analog current sense pin is associated with every output channel in order to provide Ehnanced diagnostic functions including fast detection of overload and short-circuit to ground through power limitation indication, overtemperature indication, short-circuit to Vcc diagnosis and on & off state open load detection. The current sensing and diagnostic feedback of the whole device can be disabled by pulling the CS_DIS pin high to allow sharing of the external sense resistor with other similar devices. more
    Parts: VNQ5E160AK-E, VNQ5E160more

    VNQ5027AK-E: Quad channel high side driver with analog current sense for automotive applications

    STMicroelectronics
    The VNQ5027AK-E is a monolithic device made using STMicroelectronics VIPower technology. It is intended for driving resistive or inductive loads with one side connected to ground. Active VCC pin voltage clamp protects the device against low energy spikes (see ISO7637 transient compatibility table). This device integrates an analog current sense which delivers a current proportional to the load current (according to a known ratio) when CS_DIS is driven low or left open. When CS_DIS is driven high, the CURRENT SENSE pin is in a high impedance condition. Output current limitation protects the device in overload condition. In case of long overload duration, the device limits the dissipated power to safe level up to thermal shut-down intervention. Thermal shut-down with automatic restart allows the device to recover normal operation as soon as fault condition disappears. more
    Parts: VNQ5027AK-E, VNQ5027AKTR-E, VNQ5027more

    VND5E025LK-E: Double channel high side driver with analog current sense for automotive applications

    STMicroelectronics
    The VND5E025LK-E is a double channel highside drivers manufactured in the ST proprietary VIPower M0-5 technology and housed in the tiny PowerSSO-24 package. The VND5E025LK-E is designed to drive 12V automotive grounded loads delivering protection, diagnostics and easy 3V and 5V CMOS compatible interface with any microcontroller. The device integrates advanced protective functions such as load current limitation, inrush and overload active management by power limitation, over-temperature shut-off with auto-restart and over-voltage active clamp. A dedicated analog current sense pin is associated with every output channel in order to provide Ehnanced diagnostic functions including fast detection of overload and short-circuit to ground through power limitation indication, overtemperature indication, short-circuit to Vcc diagnosis and ON & OFF state open load detection. The current sensing and diagnostic feedback of the whole device can be disabled by pulling the CS_DIS pin high to allow sharing of the external sense resistor with other similar devices. more
    Parts: VND5E025, VND5E025LK-Emore

    MAX8790A: Six-String White LED Driver with Active Current Balancing for LCD Panel Applications

    Maxim Integrated Products
    The MAX8790A is a high-efficiency driver for white light-emitting diodes (LEDs). It is designed for large liquid-crystal displays (LCDs) that employ an array of LEDs as the light source. A current-mode step-up controller drives up to six parallel strings of multiple series-connected LEDs. Each string is terminated with ballast that achieves ±1.5% current regulation accuracy, ensuring even brightness for all LEDs. The MAX8790A has a wide input-voltage range from 4.5V to 26V, and provides a fixed 20mA or adjustable 15mA to 27mA full-scale LED current.<p>The MAX8790A has two dimming control modes to enable a wide variety of applications. In direct DPWM mode, the LED current is directly turned on and off by a PWM signal. In analog dimming mode, an internal phase-locked loop (PLL) circuit translates the PWM signal into an analog signal and linearly controls the LED current down to 12.5%. Below 12.5%, digital dimming is added to allow lower average LED current down to 1%. Both control methods provide 100:1 dimming range.<p>The MAX8790A has multiple features to protect the controller from fault conditions. Separate feedback loops limit the output voltage if one or more LEDs fail open or short. The controller features cycle-by-cycle current limit to provide consistent operation and soft-start capability. A thermal-shutdown circuit provides another level of protection. The step-up controller uses an external MOSFET, which provides good efficiency and allows for scalable output power and maximum operating voltage. Low feedback voltage at each LED string (450mV) helps reduce power loss. The MAX8790A features selectable switching frequency (500kHz, 750kHz, or 1MHz), which allows trade-offs between external component size and operating efficiency.<p>The MAX8790A is available in a thermally enhanced, lead-free, 20-pin, 4mm x 4mm, Thin QFN package. more
    Parts: MAX8790A, MAX8790AETP+, MAX8790, MAX8790AETP+Tmore

    VNQ5E050AK-E: Quad channel high side driver with analog current sense for automotive applications

    STMicroelectronics
    The VNQ5E050AK-E is a quad channel high-side driver manufactured in the ST proprietary VIPower M0-5 technology and housed in the tiny PowerSSO-24 package. The VNQ5E050AK-E is designed to drive 12V automotive grounded loads delivering protection, diagnostics and easy 3V and 5V CMOS compatible interface with any microcontroller. The device integrates advanced protective functions such as load current limitation, inrush and overload active management by power limitation, over-temperature shut-off with auto-restart and over-voltage active clamp. A dedicated analog current sense pin is associated with every output channel in order to provide Ehnanced diagnostic functions including fast detection of overload and short-circuit to ground through power limitation indication, over-temperature indication, short-circuit to VCC diagnosis and on & off state open load detection. The current sensing and diagnostic feedback of the whole device can be disabled by pulling the CS_DIS pin high to allow sharing of the external sense resistor with other similar devices. more
    Parts: VNQ5E050, VNQ5E050AKTR-E, VNQ5E050AK-Emore

    Intel Datasheet for AC82Q45SLB8A

    Intel
    MULTIFUNCTION PERIPHERAL, PBGA1254, 34 X 34 MM, 0.70 MM PITCH, ROHS COMPLIANT, PLASTIC, FCBGA-1254 more
    Parts: AC82Q45, AC82Q45SLB8Amore

    Intel Datasheet for BD82QM67SLJ4M

    Intel
    MULTIFUNCTION PERIPHERAL, PBGA989, 25 X 25 MM, 0.60 MM PITCH, FCBGA-989 more
    Parts: BD82QM67, BD82QM67SLJ4Mmore

    STMicroelectronics Datasheet for LSM333D, LSM333DTR

    STMicroelectronics
    SPECIALTY ANALOG CIRCUIT more
    Parts: LSM333, LSM333DTR, LSM333Dmore

    STMicroelectronics Datasheet for GS-P15-A

    STMicroelectronics
    16-25 CONTACT(S), PANEL MOUNT, MALE-FEMALE, RECTANGULAR ADAPTER more
    Parts: GS-P15-Amore

    ROHM Semiconductor Datasheet for BH6176GU-E2

    ROHM Semiconductor
    6-CHANNEL POWER SUPPLY SUPPORT CKT, PBGA25, 2.60 X 2.60 MM, ROHS COMPLIANT, VCSP-25 more
    Parts: BH6176, BH6176GU-E2more

    LTC3454 - 1A Synchronous Buck-Boost High Current LED Driver

    Linear Technology
    The LTC3454 is a synchronous buck-boost DC/DC converter optimized for driving a single high power LED at currents up to 1A from a single cell Li-Ion battery input. The regulator operates in either synchronous buck, synchronous boost, or buck-boost mode depending on input voltage and LED forward voltage. PLED/PIN efficiency greater than 90% can be achieved over the entire usable range of a Li-Ion battery (2.7V to 4.2V).<p>LED current is programmable to one of four levels, including shutdown, with dual external resistors and dual enable inputs. In shutdown no supply current is drawn. A high constant operating frequency of 1MHz allows the use of small external components.<p>The LTC3454 is offered in a low profile (0.75mm) thermally enhanced 10-lead (3mm × 3mm) DFN package.<p> <p> more
    Parts: LTC3454EDD#TRPBF, LTC3454, LTC3454EDD#PBF, LTC3454EDD, LTC3454EDD#TRmore

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