Brush DC Drivers

80V Automotive Half-Bridge MOSFET Driver with Integrated Diagnostics and Protection

A89503

Markets Served

The A89503 offers robust and reliable gate drive for N-channel MOSFETs in automotive applications. It supports a wide voltage range (5.5V to 80V), offers programmable gate drive and current sensing, and includes comprehensive diagnostics for enhanced system monitoring and protection.

View Datasheet
Evaluation Board

Product Details

Top Features

  • 5.5 to 80 V supply voltage operating range
  • AEC-Q100 Half Bridge MOSFET Driver
  • Independent 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

A89503KLPTR-3-1

supply_voltage_min_v
8
supply_voltage_max_v
100
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, Industrial

A89503KLPTR-5-1

supply_voltage_min_v
8
supply_voltage_max_v
100
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, Industrial

Design Tools

ECAD FILE

A89503

A89503 ECAD Model Type Image
Software

Software Portal

Technical Documentation

Driving Inductive Loads
Application Note

Driving Inductive Loads

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