Power & Power Management

Overview

The HIP2103 is a half-bridge driver designed for applications using DC motors, 3-phase brushless DC motors, or other similar loads. The two inputs (HI and LI) independently control the high-side driver (HO) and the low-side driver (LO). HI and LI can be configured to enable/disable the device, which lowers the number of connections to a microcontroller and the cost. The low IDD bias current in the Sleep Mode prevents battery drain when the device is not in use, which eliminates the need for an external switch to disconnect the driver from the battery. Integrated pull-down resistors on all of the inputs (LI, HI, VDen, and VCen) reduce the need for external resistors. An active-low resistance pull-down on the LO output ensures that the low-side bridge FET remains off during the Sleep Mode or when VDD is below the Undervoltage Lockout (UVLO) threshold. 

  • 60V maximum bootstrap supply voltage
  • 3.3V and 12V LDOs with dedicated enable pins (HIP2104)
  • 5µA sleep mode quiescent current
  • VDD undervoltage lockout
  • 3.3V or 5V CMOS compatible inputs with hysteresis
  • Integrated bootstrap FET (replaces traditional bootstrap diode)
  • Available in an 8 Ld SOIC and 3x3mm TDFN packages
  • Pb-Free (RoHS Compliant)
  • Half bridge, full bridge and BLDC motor drives
  • UPS and inverters
  • Class-D amplifiers
  • Any switch mode power circuit requiring a half bridge driver

Documentation

Title Type Date
PDF523 KB
Datasheet
PDF509 KB
Application Note
PDF397 KB
Application Note
PDF576 KB
Application Note
PDF1.55 MB
Guide
PDF935 KB
Manual - Development Tools
PDF1.91 MB
Manual - Development Tools
PDF326 KB
Product Change Notice
PDF258 KB
Product Change Notice
PDF846 KB
White Paper
PDF295 KB
White Paper
PDF189 KB 简体中文
White Paper

Design & Development

Software Downloads

Title Type Date
ZIP1.12 MB
PCB Design Files
ZIP588 KB
PCB Design Files
ZIP344 KB
PCB Design Files
ZIP1.38 MB
PCB Design Files

Boards & Kits

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