Preliminary GR1230H
Multi-Mode PWM Controller with Integrated Protections
Features
Low Start-Up Current (3uA) Multi-Mode Operation
CCM @ Heavy Load and Low Line QR-Like Operation @ Medium Load Green mode with Valley Skip at Light Load Burst Mode at No Load Accurate Over Current Protection Adjustment OVP on QRD Pin Output Short Protection Soft Driver 4ms Soft-start OVP (Over
Voltage Protection) on Vcc Pin On Chip OTP Protection SOT-26 Package with Few External Components Needed
Description
The GR1230H is a high performance multi-mode (QR/CCM) PWM controller for flyback converter.
It minimizes the components counts and is available in a tiny SOT-26 package.
Those make it...