SPGP0280A
FEATURES
Variable frequency operation Low Start-up Current(Typ.100u A ) Pulse by Pulse Current Limiting Over Current Protection Over Voltage Protection (Min. 20) Internal Thermal Shutdown Function Under Voltage Lockout Internal High Voltage Sense FET Auto-Restart Mode
Frequency Modulation for low EMI Advanced Burst-Mode Operation
APPLICATION
SMPS for STB, SVR, DVD & DVCD SMPS for Printer, Facsimile & Scanner Adaptor
DESCRIPTION
The Semi How Power Switch product family is specially designed for an off-line SMPS with minimal external ponents. The Semi How Power Switch consists of a high voltage power Sense FET and a current mode PWM IC. It has a basic platform well suited for the cost effective design in either a flyback converter
INTERNAL BLOCK DIAGRAM
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Free Datasheet http://..
Absolute Maximum Ratings
Ta=25q C, unless otherwise specified
Symbol VDSS ID IDM VGS EAS VCC(MAX) VFB PD TJ TA TSTG Drain-Source...
