Datasheet Summary
SHENZHEN DONGKE SEMICONDUCTOR CO., LTD
QUASI-RESONANT MODE POWER SUPPLY CONTROLLER- DK212
SPECIFICATION
1. DESCRIPTION
The DK212 is specially design for switch mode power supply with requirement of Efficiency Level Ⅵ (Europe). It is a secondary side flyback type AC-DC Quasi-Resonant Mode Power Controlling IC. With i ntegrated 700V high voltage power transistor, patented self-power supply circuit and integrated MOS circ uit design, lots of external ponents are saved, transformer design is simple, only two windings are n eeded in transformer for isolated output circuit.
2. APPLICATIONS
- AC/DC power adapters
- Air conditioner power supply
- DVB power supply
- TV/Monitor power supply
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