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UC34463 Datasheet


UTC UC34463 is a PWM control, step down DC to DC power  supply, fixed out 5V, with CA/CV mode and output line voltage  loss compensation function. External EN port can control shutdown of the IC.
IC internal integration of various protection function, such as SCP, OTP, OCP and so on. The highest working voltage is up to 40V. The built-in compensation simplifies the peripheral applications.
The packages are available in a standard 8-lead SOP8.

* Voltage mode non-synchronous PWM control
* Thermal-shutdown and current-limit protection
* ON/OFF shutdown control input
* Input voltage range up to 40V
* Output load current: 2A
* 200 kHz fixed frequency internal oscillator
* Low power standby mode
* Built-in switching transistor on chip
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