KP311AWPA Datasheet (Kiwi Instruments) - High Performance Low Cost Off-line PWM Power Switch

KP311AWPA, High Performance Low Cost Off-line PWM Power Switch

KP311AWP is a low cost, highly integrated PWM power switch for non-isolated buck applications.

KP311AWP combines a 500V power MOSFET with the ON/OFF PWM controller in one chip.

The IC can achieve high precision 5V default Output at universal AC input.

In KP311AWP, Toff_min is set to 32μs with freque

KP311AWPA Features

* Integrated with Rectifier diode, Freewheeling diode, Feedback diode

* Integrated with 500V MOSFET and High Voltage Startup Circuit

* High Precision 5V Default Output

* No External Rsense needed, Low BOM Cost

* Support Ultra-low Input Voltage (>12V)

* Support Buck Topology