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LT1548 Datasheet - Longtium Microelectronics

LT1548 High Precision CC/CV Primary-Side PWM Power Switch

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. Proprietary Constant Voltage (CV) and Constant Current (CC) control is integrated .

LT1548 Features

* including Cycle-by-Cycle current limiting, VDD OVP, VDD clamp and UVLO. Excellent EMI performance is achieved with On-Bright proprietary frequency shuffling technique. High precision constant voltage (CV) and constant current (CC) can be achieved by LT1548. FEATURES

LT1548-LongtiumMicroelectronics.pdf

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Datasheet Details

Part number:

LT1548

Manufacturer:

Longtium Microelectronics

File Size:

360.93 KB

Description:

High precision cc/cv primary-side pwm power switch.

LT1548 Distributor

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LT1548 LT1548 High Precision Primary-Side PWM Power Switch Longtium Microelectronics