Typical Application Showing Boost Configuration with Input Disconnect Switch to Protect Against Vout-to-ground Short for A8519 LED Driver
Diseño de referencia usando la pieza A8519 de Allegro MicroSystems
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Para productos finales
- Automotive Cluster
- Center-Stack lighting
- Infotainment
Descripción
- Typical Application Showing Boost Configuration with Input Disconnect Switch to Protect Against Vout-to-ground Short for A8519 LED Driver. The A8519 is a multi-output LED driver for small-size LCD backlighting. It integrates a current-mode boost converter with internal power switch and four current sinks. The boost converter can drive up to 44 white LEDs, 11 LED per string, at 100 mA. The LED sinks can be paralleled together to achieve higher LED currents up to 400 mA. The A8519 operates from a single power supply from 4.5 to 40 V
Características clave
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Input Voltage4.5 to 40 V
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Number of Derived Elements12
Piezas destacadas (2)
| Número de pieza | Fabricante | Tipo | Descripción | |||
|---|---|---|---|---|---|---|
|
A8519KLPTR-T | Allegro MicroSystems | LED Drivers | LED Driver 44 Segment Automotive AEC-Q100 20-Pin TSSOP EP T/R | AÑADIR AL CARRITO | |
|
A8519KETTR-R | Allegro MicroSystems | LED Drivers | LED Driver 44 Segment Automotive AEC-Q100 28-Pin QFN EP T/R | AÑADIR AL CARRITO | |