OB2269 Datasheet - JSMICRO

OB2269 PWM controller

The OB2269 is a highly integrated currentmode * Low start-up current and low operating PWM controller IC for those high output current. power of off line flyback convertor. The output * Comprehensive protection functions power is up to 120W. 1 、 Under voltage locked with OB2269 is int.

OB2269 Features

* CR

* Digit frequency shuffling technology to O improve EMI performance. 2、Over voltage protection (OVP) on VDD. 3、Cycle-by-Cycle current limitation 4、Over load protection (OLP) 5、Over temperature protection (OTP)

* Current limitation compensation to obtain the same output current in

OB2269-JSMICRO.pdf