HALF-BRODGE DRIVER

DESCRIPTION

The UTR2101 is a high voltage, high speed power MOSFET

and IGBT driver with independent high-side and low-side

referenced output channels. Proprietary HVIC and latch immune

CMOS technologies enable ruggedized monolithic construction.

The logic input is compatible with standard CMOS or LSTTL

output, down to 3.5V logic. The output drivers feature a high pulse

current buffer stage designed for minimum driver cross-conduction.

The floating channel can be used to drive an N-channel power

MOSFET or IGBT in the high-side configuration which operates up

to 600V.

FEATURES

* Floating channel designed for bootstrap operation

* Fully operational to +600V

* Tolerant to negative transient voltage, dV/dt immune

* Gate drive supply range from 10V to 20V

* Undervoltage lockout

* 3.5V, 5V, and 15V input logic compatible

* Matched propagation delay for both channels

* Outputs in phase with inputs