FAD7191

600V High and Low-side Gate Driver IC, 4.5A, SOIC-8 package

Overview

The FAD7191 is a monolithic high- and low-side gate-driver IC, which can drive high speed MOSFETs and IGBTs that operate up to +600V. It has a buffered output stage with all NMOS transistors designed for high pulse driving capability and minimum cross-conduction.
ON Semiconductor’s high-voltage process and common-mode noise canceling technique provide stable operation of high-drivers under high dV/dt noise circumstances. An advanced level-shift circuit allows high-side gate driver operation up to VS = -9.8V (typical) for V_BS = 15V.
The UVLO circuit prevents malfunction when VDD and VBS are lower than the specified threshold voltage.
The high current and low output voltage drop features make this device suitable for controlling direct injection actuators and for use in many automotive DC-DC converter and motor control applications.
The FAD7191 in 14-SOP package has separate signal and power ground for higher noise immunity in high power application, sufficient clearance and creepage distance necessary for High Voltage applications as well as an Enable pin for shutdown redundancy purpose

Applications

MOSFET and IGBT driver applications
Motor Control (A/C compressor, pumps, e-turbo)
DC-DC converters
Automotive applications

End Products

Electric and Hybrid Electric Vehicles (EV-HEV)
48V Mild Hybrid Vehicles

Features

Floating Channel for Bootstrap Operation to +600V
4.5A Sourcing and 4.5A Sinking Current Driving Capability
Common-Mode dV/dt Noise Cancelling Circuit
Built-in Under-Voltage Lockout for Both Channels
Matched Propagation Delay for Both Channels
3.3V and 5V Input Logic Compatible
Output In-phase with Input
Qualified to AEC Q100
Separate signal and power grounds
14-SOP package with creepage and clearance for High Voltage applications
Enable pin for shutdown redundancy purpose

Material Composition

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Pricing ($/Unit)

FAD7191M1X

Active

SOIC-14

751EF

260

REEL

2500

MOSFET / IGBT

High-Low

Junction Isolation

625

$1.0288

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Gate Drivers | FAD7191

600V High and Low-side Gate Driver IC, 4.5A, SOIC-8 package

Overview

Availability & Samples (size)

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