Typical Application for LTC3454 1A Synchronous Buck-Boost High Current LED Driver
Analog Devices이 부품 LTC3454EDD 을 사용하는 참조 설계
이미지
1 / 1
최종 제품의 경우
- Digital Camera
- Flash Camera
- LED Driver
- LED Torches
- Personal Digital Assistant
Description
- Typical Application for the LTC3454 is a synchronous buck-boost DC-DC converter optimized for driving a single high power LED at currents up to 1A from a single cell Li-Ion battery input. The regulator operates in either synchronous buck, synchronous boost, or buck-boost mode depending on input voltage and LED forward voltage. PLED/PIN efficiency greater than 90% can be achieved over the entire usable range of a Li-Ion battery (2.7V to 4.2V)
최종 제품의 경우
-
Input Voltage2.7 to 4.2 V
-
Number of Derived Elements1
피쳐링 부품 (3)
부품 번호 | Manufacturer | Type | Description | |||
---|---|---|---|---|---|---|
|
LTC3454EDD#TRPBF | Analog Devices | LED Drivers | LED Driver 1 Segment 1200uA Supply Current 10-Pin DFN EP T/R | 구매 | |
|
LTC3454EDD | Analog Devices | LED Drivers | LED Driver 1 Segment 1200uA Supply Current 10-Pin DFN EP | 구매 | |
|
LTC3454EDD#PBF | Analog Devices | LED Drivers | LED Driver 1 Segment 1200uA Supply Current 10-Pin DFN EP Tube | 구매 |