Products

The MST1694KC-B is a fast switch-off intelligent rectifier for flyback converters with integrated 100V MOSFETs.

Application sample

Description

The MST1694KC-B is a fast switch-off intelligent rectifier for flyback converters with integrated 100V MOSFETs.

It can provide higher efficiency than  diode  rectifiers. The forward  voltage drop of the internal  switch tube can be adjusted to 40mV

and the switch tube can be turned off before the drain-source voltage is reversed.

It is suitable for applications in discontinuous conduction mode (DCM), quasi-resonant mode (QR) and continuous conduction  mode

(CCM).

The MST1694KC-B is packaged in SOP-8.

Features

■ Compatible with DCM, CCM and QR flyback converters

■ The output voltage is directly supplied to VCC

■ The output voltage is directly supplied to VCC

■ 150uA Low static current

■ 4.5A drive current Ensures quick MOSFET shutdown

■ Maximum voltage 100V

■ supports a maximum switching frequency of 200kHz

■ Supports low output voltage operation

■ Available in an SOP8 package

Typical Application