STR6S161HXD Datasheet (Sanken) - Off-line PWM Controllers

STR6S161HXD, Off-line PWM Controllers

The STR6S161HXD is power IC for switching power supplies, incorporating a power MOSFET and a current mode PWM controller IC.

The operation mode is automatically changed, in response to load, to the fixed switching frequency, to the switching frequency control, and to the burst oscillation mode.

Thus

STR6S161HXD Features

* Pb-free (RoHS compliant)

* Improving circuit efficiency (Since the step drive control can keep VRM of secondary rectification diodes low, the circuit efficiency can be improved by low VF)

* Current Mode Type PWM Control

* AC Input Voltage Detection Function - Overvoltage Protection