Datasheet Details
- Part number
- SG6841
- Manufacturer
- System General
- File Size
- 475.26 KB
- Datasheet
- SG6841_ETC.pdf
- Description
- High-integrated Green-mode PWM Controller
SG6841 Description
Product Specification High-integrated Green-mode PWM Controller SG6841 .
This highly integrated PWM controllers, SG6841 series, provides several features to enhance the performance of low power flyback converters.
SG6841 Features
* Green-mode PWM to support “Blue Angel” Norm Low start up current 30uA Low operation current 3mA Leading-edge blanking Built-in synchronized slope compensation Constant output power limit for universal AC input Current mode operation Cycle-by-cycle current limiting Under voltage lockout (UVLO) Progra
SG6841 Applications
* General-purpose switching mode power supplies and flyback power converters, and Power Adapter Open-frame SMPS Battery Charger Adapter
TYPICAL APPLICATION
From bridge rectifier 127~ 373VDC RIN VIN RT RA RI SG6842 SENSE RS FB GND VDD GATE C IN D1 From auxiliary winding
Rg
Q1
RT
RI
©System Genera
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