Description
OB2632 Adaptive Multi-Mode PWM Controller GENERAL .
FEATURES
OB2632 is a highly integrated current mode PWM.
Multi-Mode Operation
control IC with high voltage startup, optimized for
o 125KHz ma.
Features
* OB2632 is a highly integrated current mode PWM
* Multi-Mode Operation
control IC with high voltage startup, optimized for
o 125KHz max frequency mode @ Peak
high performance, low standby power
Load
consumption and wide output voltage range PD
o 65KHz or 45KHz fixed frequency mode @
adapt
Applications
* covering a wide output
* Adaptive loop gain compensation with Iovp
range. current detection
At full loading, the IC operates in fixed frequency
* Ultra low operating current at light/no load
mode. When the loading goes low, it operates in
* Internal OCP compensation for universal lin