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SemiHow - POWER SWITCH

Numéro de référence SPGP0265A
Description POWER SWITCH
Fabricant SemiHow 
Logo SemiHow 





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SPGP0265A fiche technique
May 2013
SPGP0265A
( SEMIHOW POWER SWITCH )
FEATURES
‰ Variable frequency operation
‰ Low Start-up Current(Typ.100uA )
‰ 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 SemiHow Power Switch product family is specially designed for an off-line SMPS with minimal external components.
The SemiHow Power Switch consists of a high voltage power SenseFET 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://www.Datasheet4U.com

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