Brush DC Drivers

80V Automotive Half-Bridge MOSFET Driver with ASIL Compliance and Diagnostics

AMT49502

Markets Served

The AMT49502 offers a robust and reliable gate drive solution for automotive applications, with ASIL compliance, integrated diagnostics, and a wide operating voltage range (5.5V-80V) for use in both 12V and 48V systems.

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Evaluation Board
LiveBench

Product Details

Top Features

  • 5.5 to 80 V supply voltage operating range
  • AEC-Q100 Half Bridge MOSFET Driver
  • Independent control of high-side and low-side gate drives
  • SPI-compatible serial interface with programable diagnostics
  • Current sense amplifier
Target Application

Part Number Specifications and Availability

View Full Specification Details

AMT49502KLPTR-3-1

supply_voltage_min_v
5.5
supply_voltage_max_v
80
architecture
Gate Driver
control_interface
Direct Control, I2C/SPI
rds_on
23.9
sleep_current
30
current_sense_amplifier
1
typical_load_current_a
0-20
package
24-Pin TSSOP
market
Automotive

AMT49502KLPTR-5

supply_voltage_min_v
-
supply_voltage_max_v
-
architecture
-
control_interface
-
rds_on
-
sleep_current
-
current_sense_amplifier
-
typical_load_current_a
-
package
-
market
-

AMT49502KLPTR-5-1

supply_voltage_min_v
5.5
supply_voltage_max_v
80
architecture
Gate Driver
control_interface
Direct Control, I2C/SPI
rds_on
23.9
sleep_current
30
current_sense_amplifier
1
typical_load_current_a
0-20
package
24-Pin TSSOP
market
Automotive

Design Tools

ECAD FILE

AMT49502

AMT49502 ECAD Model Type Image
Software

Software Portal

Technical Documentation

Driving Inductive Loads
Application Note

Driving Inductive Loads

AMT4952 Evaluation Board User Guide
Guide

AMT4952 Evaluation Board User Guide

Common Driver Platform for 12V and 48V Systems Simplifies EV Starter Generator Designs
Technical Article

Common Driver Platform for 12V and 48V Systems Simplifies EV Starter Generator Designs

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Whitepaper

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