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OB2273x PWM Controller

Part   Number

Fosc

OLP   Time

OCP   Compensation

Frequency

Shuffling

VDD   OVP

Brown   in/out

Ext.  

OTP

Diode  

Short  Protection

OB2273A

65kHz

88ms

Duty   Compensation

Y

Auto

N

Auto

N

OB2273B

65kHz

88ms

Duty   Compensation

Y

Latch

Auto

N

N

OB2273C

65kHz

60ms

Duty   Compensation

Y

N

N

N

Auto

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