Low BOM Cost Power Switch
Features
l Internal 650V Power MOSFET
l Current Mode Control
l Green Mode Control
l 45KHz Switching Frequency
l Frequency Jittering
l Standby Power<0.15W
l Over Load Protection
l VCC Over Voltage Protection
l Internal Over Temperature Protection
l Adjustable Output voltage
l SOP-7/DIP-7 and SOP-8/DIP-8 Package
Description
The GR8903 is a highly integrated, current mode power switch with green mode control for low BOM cost buck and flyback application. It provides functions of low standby power consumption (<0.15W), green- mode power-saving operation for green design. The specific adjustable output voltage function provides the feasibility for wider output application. The integrated functions of VCC OVP, OLP, and internal OTP prevent the circuit being damaged from the abnormal conditions.
It minimizes the components counts and is available in SOP-7/DIP-7 and SOP-8/DIP-8 package. Those make it an ideal design for low cost application.
Application
l Home Appliance
Application Information
Inversed Buck Application
Flyback Application
Package
