Typical Application for CL320, 3-Channel 20mA Higher LED Current
Microchip Technology이 부품 CL320 을 사용하는 참조 설계
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최종 제품의 경우
- LCD Backlighting
- LED Indicators
Description
- Typical Application for CL320, 3-Channel 20mA Higher LED Current. The CL320 is designed to drive 3 strings of LEDs at a constant current of 20mA. Other drivers with currents in the range of 20 - 30mA are available. The drive current is fixed, with a ±6% tolerance over a VOUT range of 4.0 - 15V. Separate enable pins for each channel allow for PWM dimming, 3-step linear dimming, or individual disconnection of faulty LED strings
최종 제품의 경우
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Input Voltage6.5 to 90 V
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Output Voltage4 to 15 V