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Home » NEWEST Products » New by Manufacturer » Texas Instruments » DRV8844 Quad 1/2-H-Bridge Driver IC - TI
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Texas Instruments DRV8844 Quad 1/2-H-Bridge Driver IC
Texas Instruments DRV8844 Quad 1/2-H-Bridge Driver IC

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TI DRV8844 Quad 1/2-H-Bridge Driver IC

Texas Instruments DRV8844 Quad 1/2-H-Bridge Driver IC provides four individually controllable 1/2-H-bridge drivers and can be used to drive two DC motors, one stepper motor, four solenoids, or other loads. The output driver channel for each channel consists of N-channel power MOSFETs configured in a 1/2-H-bridge configuration. DRV8844 can supply up to 2.5A peak or 1.75A RMS output current per channel (with proper PCB heatsinking at 24V and 25°C) per H-bridge. TI DRV8844 is ideal for use in a variety of applications, including textile machines, office automation machines, gaming machines, factory automation, and robotics. DRV8844EVM is an evaluation module for DRV8844 that includes an MSP430 microcontroller and a USB interface chip.


Features
  • Quad 1/2-H-Bridge DC Motor Driver
  • Can Drive Four Solenoids, Two DC Motors, One Stepper Motor, or Other Loads
  • Full Individual Half Bridge Control
  • Low MOSFET On-Resistance
  • 2.5A Maximum Drive Current at 24V, 25°C
  • Floating Input Buffers Allow Dual (Bipolar) Supplies (up to ±30V)
  • Built-In 3.3V, 10mA LDO Regulator
  • Industry Standard IN/IN Digital Control Interface
  • 8V to 60V Operating Supply Voltage Range
Applications
  • Textile Machines
  • Office Automation Machines
  • Gaming Machines
  • Factory Automation
  • Robotics

Functional Block Diagram
Functional Block Diagram
EVM Block Diagram
EVM Block Diagram
  • Texas Instruments
  • Semiconductors|Integrated Circuits|IC-Power Management