onsemi NCP5181
The NCP5181 is a High Voltage Power MOSFET Driver providing two outputs for direct drive of 2 N−channel power MOSFETs arranged in a half−bridge (or any other high−side + low−side) configuration. It uses the bootstrap technique to insure a proper drive of the High−side power switch. The driver works with 2 independent inputs to accommodate any topology (including half−bridge, asymmetrical half−bridge, active clamp and full−bridge…).FEATURES
● High Voltage Range: up to 600 V● dV/dt Immunity ±50 V/nsec
● Gate Drive Supply Range from 10 V to 20 V
● High and Low DRV Outputs
● Output Source / Sink Current Capability 1.4 A / 2.2 A
● 3.3 V and 5 V Input Logic Compatible
● Up to VCC Swing on Input Pins
● Matched Propagation Delays between Both Channels
● Outputs in Phase with the Inputs
● Independent Logic Inputs to Accommodate All Topologies
● Under VCC LockOut (UVLO) for Both Channels
● Pin to Pin Compatible with IR2181(S)
● These are Pb−Free Devices
APPLICATIONS
● High Power Energy Management● Half−bridge Power Converters
● Any Complementary Drive Converters (asymmetrical half−bridge, active clamp)
● Full−bridge Converters
● Bridge Inverters for UPS Systems PIN ASSIGNMENT PIN FUNCTION IN_HI Logic Input for High Side Driver Output In Phase IN_LO Logic Input for Low Side Driver Output In Phase GND Ground DRV_LO Low Side Gate Drive Output VCC VBOOT DRV_HI Low Side and Main Power Supply Bootstrap Power Supply High Side...