APEK3942KLG-01-T

• Product Introduction

The A3942 is a highly integrated gate driver IC that can drive up to four N-channel MOSFETs in a high-end configuration. The device is designed for harsh environmental conditions and automotive applications with high reliability standards.

Serial peripheral interface (SPI) compatibility makes it easy to integrate the device into existing applications. In these applications, MOSFETs are typically used to drive gasoline or diesel engine management actuators, transmissions, body control actuators, and other general automotive or industrial loads. The A3942 is particularly suitable for driving preheat plugs, valves, solenoids and other inductive loads in engine management and drivetrains.

The device is available in an ultra-thin (1.20 mm max overall height) 38-pin TSSOP package with six pins internally fused for improved thermal dissipation (LG package). The packages are lead-free and the pin frames are 100% matte tin plated.

• 驱动四个 N 通道高端 MOSFET
• 电荷泵供 100% 工作循环运行
• 串行输入和离散输入
• SPI 端口提供控制和故障诊断
• 4.5 至 60 V 输入电压范围
• 休眠功能，以尽量减少能耗
• 超薄 38 引脚 TSSOP，内部安装引线保险丝，以改善散热
• 无铅
• 器件保护功能：
  • 接地短路保护（锁存）
  • 电池短路保护（锁存）
  • 负载开路侦测（锁存）
  • VDD 欠压锁定
  • VCP 欠压锁定
  • 过热监控