May 2013
SPGP0265A
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...