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LT1308CS8#PBF
DC-DC Switching Boost Step Up Regulator, Adjustable, 1V-10V in, 1A out, 600kHz, SOIC-8
LT1308CS8#PBF의 대체 제품
제품 개요
The LT1308CS8#PBF is a micropower fixed frequency boost DC-to-DC Converter operates from an input voltage as low as 1V. Capable of delivering 5V at load current of 1A from a single Li-ion cell, the LT1308 also features power saving Burst Mode® operation at light loads. High efficiency is maintained over a broad 1mA to 1A load range. The device contains a low-battery detector with a 200mV reference and shuts down to less than 5µA quiescent current. No-load quiescent current is 100µA and the internal NPN power switch handles a 2A current with a voltage drop of just 300mV. High frequency 600kHz switching allows the use of small, surface mount components. The LT1308's current mode architecture provides fast response to load and line variations.
- Current-mode PWM delivers low output ripple
- Guaranteed start-up into full load
- Low-battery comparator
- 5V at 1A from a single Li-ion cell
- 3.3V at 300mA from a single NiCd cell
- 100µA Low quiescent current
- 3µA Low shutdown current
애플리케이션
Consumer Electronics, Communications & Networking, Sensing & Instrumentation, Power Management
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