Boost with Disconnect Switch Typical Application for A8509 High Efficiency, 4-Ch WLED Driver
Allegro MicroSystems이 부품 A8509 을 사용하는 참조 설계
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최종 제품의 경우
- LED String
Description
- Boost with Disconnect Switch Typical Application for A8509 High Efficiency, 4-Ch WLED Driver. The A8509 is a multi-output white LED driver for backlighting LCD panels. It integrates a current-mode boost controller and four individual current sinks. The boost controller architecture allows for significant scaling of boost voltage to optimize the solution for the required number of LEDs per string. The FSET/SYNC pin either sets the required boost switching frequency or synchronizes the value in the range of 300 to 800 kHz
최종 제품의 경우
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Input Voltage9 to 40 V
피쳐링 부품 (1)
부품 번호 | Manufacturer | Type | Description | |||
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A8509GLPTR-T | Allegro MicroSystems | LED Drivers | LED Driver 12V/15V/18V/24V 24-Pin TSSOP EP T/R | 구매 |