有刷直流和步进电机驱动器

集成诊断与保护功能的 80V 车用半桥 MOSFET 驱动器

A89503

Markets Served

A89503 为汽车应用中的 N 沟道 MOSFET 提供稳健可靠的栅极驱动。它支持宽电压范围（5.5V 至 80V），具备可编程栅极驱动与电流感测功能，并包含全面的诊断功能以增强系统监控和保护能力。

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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

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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

设计工具

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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