Datasheet Details
- Part number
- R7779
- Manufacturer
- RICHPOWER
- File Size
- 285.94 KB
- Datasheet
- R7779-RICHPOWER.pdf
- Description
- Burst Triple-Mode PWM Controller
R7779 Description
R7779 Burst Triple-Mode PWM Controller with Integrated HV Start-up Device for Zero Power Monitor Application General .R7779 Features
* The R7779 is a high-performance current mode PWM controller with integrated HV start-up device inside. During start-up, a current source through integrated HV device to charge VDD capacitor for quick start-up while it dissipates no loss in normal operation. The R7779 provides the users a superior AR7779 Applications
* Switching AC/DC Adaptor and Battery Charger TV and Monitor Application Typical Application Circuit AC Mains (90V to 265V) OPTO2 OPTO1 R7779 HV EN/DIS VDD COMP GND GATE CS # OPTO1 # See Application Information VO+ VO# LDO GPIO Scalar OPTO2 R7779-04 July 2009 1 R7779 Ordering Informati
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