ISL78420 Overview
DATASHEET ISL78420 100V, 2A Peak, Half-Bridge Driver with Tri-Level PWM Input and Adjustable Dead-Time FN8296 Rev 4.00 September 29, 2016 The ISL78420 is a 100V, 2A high frequency half-bridge NMOS FET driver with a tri-level PWM input. With an operating supply range of 8V to 14V and integrated high-side bootstrap bias, it supports driving the high-side and low-side NMOS in 100V halfbridge applications. This driver...
ISL78420 Key Features
- 114VDC bootstrap supply maximum voltage
- 2A source and sink driver for 100V half-bridge NMOS FETs
- Programmable dead-time prevents shoot-through
- Unique tri-level PWM input logic enables phase shedding
- On-chip 1Ω (dynamic) bootstrap diode
- 10ns rise and fall times with 1000pF load
- 8V to 14V operating voltage range
- VDD and Boostrap supply Undervoltage Lockout (UVLO)
- 14 Ld HTSSOP package pliant with 100V conductor spacing guidelines per IPC-2221
- AEC-Q100 qualified