1250B65 Overview
Pin N5 PDIP−8 TSSOP−6 11 62 Pin Name GND FB 8 3 OPP/OVP 5 4 CS 4 5 VCC.
1250B65 Key Features
- Fixed-Frequency 65 or 100 kHz Current-Mode Control Operation
- Internal and Adjustable Over Power Protection (OPP) Circuit
- Frequency Foldback Down to 26 kHz and Skip-Cycle in Light Load
- Internal Ramp pensation
- Internal Fixed 4 ms Soft-Start
- 100 ms Timer-Based Auto-Recovery Short-Circuit Protection
- Frequency Jittering in Normal and Frequency Foldback Modes
- Option for Auto-Recovery or Latched Short-Circuit Protection
- OVP Input for Improved Robustness
- Up to 28 V VCC Operation
1250B65 Applications
- ac−dc Converters for TVs, Set−top Boxes and Printers
- Offline Adapters for Notebooks and Netbooks