Datasheet Details
| Part number | DP2539A |
|---|---|
| Manufacturer | DEVELOPER MICROELECTRONICS |
| File Size | 1.01 MB |
| Description | High Precision CC/CV Primary-Side PWM Power Switch |
| Datasheet |
 DP2539A Datasheet
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General Description
DP2539A is a high performance offline PWM power switch for low power AC/DC charger and adapter applications.
It operates in primary-side sensing and regulation.
Consequently, opto-coupler and TL431 could be eliminated.
Key Features
- including Cycle-by-Cycle current limiting, VDD Over Voltage Protection (VDD OVP), short circuit protection, built-in leading edge blanking, VDD under voltage lockout (UVLO), OTP, etc. High precision constant voltage (CV) and constant current (CC) can be achieved by DP2539A. DP2539A is offered in DIP8 package.