LT1548 Overview
LT1548 is a high performance offline PWM Power switch for low power AC/DC charger and adaptor applications. It operates in primary-side sensing and regulation. Consequently, opto-coupler and TL431 could be eliminated.
LT1548 Key Features
- Cell Phone Charger， Digital Cameras Charger
- Small Power Adaptor
- Auxiliary Power for PC, TV etc
- Linear Regulator/RCC Replacement