DRV8843PWP

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Details for Texas Instruments

DRV8843PWP

2.5A Dual Brushed or Single Bipolar Stepper Motor Driver (PWM Ctrl)
Buy Directly from Texas Instruments (495 in Stock)
$1.8600 per unit
Series Information for DRV8843PWP - Texas Instruments

Features

  • feature
    8.2-V to 45-V Operating Supply Voltage Range
  • feature
    Built-In 3.3-V Reference Output
  • feature
    Dual H-Bridge Motor Driver u2013 Single/Dual Brushed DC u2013 Stepper
  • feature
    IN/IN Control Interface
  • feature
    Low Current Sleep Mode
  • feature
    Low MOSFET On-Resistance u2013 2.5-A Maximum Drive Current at 24 V and TA = 25u00b0C u2013 Combined 400 mu03a9 RDS(ON) of High-Side and Low-Side at 24 V and TA = 25u00b0C
  • feature
    Optional Fixed Frequency Current Regulation u2013 Two Bit Current control Allows Up to Four Current Levels
  • feature
    Protection Features
  • feature
    Thermally Enhanced Surface Mount Package

Description

STEPPER MOTOR DRIVER 2.5A 28HTSSOP
The DRV8843 provides an integrated dual H-bridge motor driver solution for printers, scanners, and other automated equipment applications. The device can be used to drive one or two brushed DC motors, a bipolar stepper motor, or other loads. A simple PWM interface allows easy interfacing to controller circuits. The output driver block consists of N-channel power MOSFETs configured as H-bridges. The DRV8843 an supply up to 2.5-A peak or 1.75-A RMS output current (with proper heat sinking at 24 V and TA = 25°C) per H-bridge. A low-power sleep mode is provided which shuts down internal circuitry to achieve very low quiescent current draw. This sleep mode can be set using a dedicated nSLEEP pin. Internal protection features are provided for overtemperature, overcurrent, and undervoltage. Fault conditions are indicated by a nFAULT pin.

Specifications

Motor Type:
DC
No. of Outputs:
4Outputs
Output Current:
2.5A
Output Voltage:
3.3V
Driver Case Style:
HTSSOP
No. of Pins:
28Pins
Supply Voltage Min:
8.2V
Supply Voltage Max:
45V
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)
Base Number:
8843
Operating Temperature Range:
-40°C to +85°C
Supply Voltage Range:
8.2V to 45V

Alternate Descriptions

Avnet America

45V 28-Pin HTSSOP EP Tube

Avnet America product

Avnet Europe

45V 28-Pin HTSSOP EP Tube

Avnet Europe product

Texas Instruments

2.5A Dual Brushed or Single Bipolar Stepper Motor Driver (PWM Ctrl)

Texas Instruments product