Driving Four White LEDs Typical Application for ADM8843 White LED Backlight Driver
Analog Devices이 부품 ADM8843 을 사용하는 참조 설계
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최종 제품의 경우
- Cellular Phone
- Digital Security Controls
- Emergency Strobe
- Flash Camera
- LCD TFT Display
- Movie Lights
- Personal Digital Assistant
- WLED Backlighting
Description
- Driving Four White LEDs Typical Application for ADM8843 White LED Backlight Driver. The ADM8843 uses charge pump technology to provide the power to drive up to four LEDs. The LEDs are used for backlighting a color LCD display that has regulated constant current for uniform brightness intensity. The main display can use up to three LEDs, and the sub display uses one LED. The CTRL1 and CTRL2 digital input control pins control the shutdown operation and the brightness of the main and sub displays
최종 제품의 경우
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Input Voltage2.6 to 5.5 V
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Number of Derived Elements4
피쳐링 부품 (1)
| 부품 번호 | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
|
ADM8843ACPZ-REEL7 | Analog Devices | LCD Drivers | LCD Driver 1.8V/2.5V/3.3V/5V 16-Pin LFCSP EP T/R | 구매 | |