FAD7191: 600V, 4.5A, High & Low Side Automotive Gate Driver IC
Description: The FAD7191 is a monolithic high- and low-side gat...
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 VBS = 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
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
MOSFET and IGBT driver applications
Motor Control (A/C compressor, pumps, e-turbo)
Electric and Hybrid Electric Vehicles (EV-HEV)
48V Mild Hybrid Vehicles
Technical Documentation & Design Resources
Availability and Samples
Compliance: AEC Qualified PPAP Capable Pb-free Halide free
Description: 600V, 4.5A, High & Low Side Automotive Gate Driver IC, High-Current, High & Low Side Gate Driver IC in SOIC14
Package Type: SOIC-14
Package Case Outline: 751EF
Container Type: REEL
Container Qty: 2500
Market Leadtime (weeks):2 to 4
MOSFET or IGBT
Number of Drivers:
Vin Max (V):
VCC Max (V):
Drive Source/Sink Typ (mA):
4500 / 4500
Rise Time (ns):
Fall Time (ns):
tp Max (ns):