DESCRIPTION

The MPQ18913 is a high frequency half bridge

transformer driver, which is the ideal solution for

the primary side switcher used in isolated power

supplies. It supports a wide input voltage range

of 5V-30V, and integrates two switching FETs

which take up to 300 mA average input current.

The device features wide adjustable switching

frequency range, which is particularly useful in

resonant topologies such as LLC converter. It

also comes with input OVP, OCP, and fault

indicator. Soft start up is built in to control the

inrush current.

The MPQ18913 is available in QFN-10

(2mmx2.5mm) package with wettable flank.

FEATURES

 Half Bridge Transformer Driver for Isolated

LLC Resonant Converter

 Adjustable Switching Frequency Range up

to 5 MHz

 Supports up to 6W

 QFN-10 (2mmx2.5mm) package with

wettable flank

 Available in AEC-Q100 Grade

APPLICATIONS

 Isolated Power Supply

 High Frequency DC-DC Converter

 General Purpose Transformer Driver