NCV78514

聽Intelligent single channel H鈭払ridge automotive LED Driver. VIN 5 - 20 V, VLED < 60 V, ILED < 1.5 A

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Overview

The NCV78514 is an 红桃视频 LED driver for automotive use, featuring an H-Bridge topology with integrated synchronous Buck and external asynchronous Boost. This topology allows the design of a single driver for a multitude of LED loads, limited by maximum power of 20 W, maximum voltage of 60 V, and maximum current of 1.5 A. Ideal for MCU-less setups, it includes smart features like input voltage and temperature-based derating, diagnostic and error handling and fading.

High beam
Low beam
DRL
Position or Park Light
Turn Indicator
Fog
Static Cornering
Stand-alone exterior light functions
Ground projected Logo
Static Grill lighting
Logo illumination

Automotive

Support for MCU Less Application
Integrated Derating Mechanisms
Fixed Switching Frequency at 400 kHz
Input Operating Range from 5 V 鈥� 21 V
Warm Start Management below 9 V
Withstands Load Dump up to 45 V
Output Voltage Range up to 60 V
External Programmable Current 200 mA 鈭� 1500 mA
Pulse Width Modulation from 80 Hz to 600 Hz
LED Current Dimming Frequency 400 Hz
External NTC / PTC for LED鈭抰emperature
Spread Spectrum
Status and Error Mode Handling
AEC鈭扱100 Qualified and PPAP Capable

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Reference Price

NCV78514PA0R2G

Active

TSSOP-16 EP

948BV

260

REEL

4000

Step-Up/Step-Down

1500

400

$3.0417

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DC-DC LED Drivers | NCV78514

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