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OB2632
Adaptive Multi-Mode PWM Controller
GENERAL DESCRIPTION
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 @
adapter solutions, together with PD secondary
Full Load
controller, such as OB2612. The controller is as
o Valley switching operation @ Green mode
well compatible with cost effective offline flyback
o Burst Mode @ Light Load & No Load
converter applications covering a wide output ■ Adaptive loop gain compensation with Iovp
range.