DRV8844PWPR Part Information

Details for DRV8844PWPR by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs

Buy DRV8844PWPR Directly from Texas Instruments (18678 in stock) at $1.2500

Part Description

The DRV8844 provides four individually controllable 1/2-H-bridge drivers. It 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 MOSFET’s configured in a 1/2-H-bridge configuration. The DRV8844 can supply up to 2.5-A peak or 1.75-A RMS output current per channel (with proper PCB heatsinking at 24 V and 25°C) per H-bridge. Separate inputs to independently control each 1/2-Hbridge are provided. To allow operation with split supplies, the logic inputs and nFAULT output are referenced to a separate floating ground pin. Internal shutdown functions are provided for over current protection, short circuit protection, undervoltage lockout, and overtemperature. The DRV8844 is available in a 28-pin HTSSOP package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).

Part Downloads

Part Features

  • 2.5-A Maximum Drive Current at 24 V, 25u00b0C
  • 8-V to 60-V Operating Supply Voltage Range
  • Built-In 3.3-V, 10-mA LDO Regulator
  • Floating Input Buffers Allow Dual (Bipolar) Supplies (up to u00b130 V)
  • Industry Standard IN/IN Digital Control Interface
  • Outputs Can Be Connected in Parallel
  • Quad 1/2-H-Bridge DC Motor Driver u2013 Can Drive Four Solenoids, Two DC Motors, One Stepper Motor, or Other Loads u2013 Full Individual Half Bridge Control u2013 Low MOSFET On-Resistance
  • Thermally Enhanced Surface Mount Package

Part Specifications

Motor Type Half-H
No. of Outputs 4Outputs
Output Current 2.5A
Output Voltage -
Driver Case Style HTSSOP
No. of Pins 28Pins
Supply Voltage Min 8V
Supply Voltage Max 60V
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • MOTOR DRIVER, 1/2-H-BRIDGE, HTSSOP-28 | Newark Electronics
  • 60-V, 2.5-A dual H-bridge motor driver with bipolar (+/-30v) supply & independent 1/2-bridge control | Texas Instruments

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