Dual MC33926 Motor Driver Carrier

Manufacturer

SKU:

RiS-Pololu-1045

$29.95

This dual brushed DC motor driver, based on Freescale MC33926 full H-bridge, has a wide operating range of 5  to 28 V and can deliver up to 3 A continuously (5 A peak) to each of its two motor channels.

The MC33926 works with 3 to 5 V logic levels, supports ultrasonic (up to 20 kHz) PWM, and features current feedback, under-voltage protection, over-current protection, and over-temperature protection.

Dual MC33926 Motor Driver Carrier Specifications.

Dimensions


Size:     1.10" x 1.8"1
Weight:     0.25 oz


General specifications


Motor driver:     MC33926
Motor channels:     2
Minimum operating voltage:     5 V2
Maximum operating voltage:     28 V3
Continuous output current per channel:     2.5 A4
Current sense:     0.525 V/A
Maximum PWM frequency:     20 kHz5
Minimum logic voltage:     2.5 V
Maximum logic voltage:     5.5 V
Reverse voltage protection?:     Y6

Notes:

1    Without included hardware
2    Operation from 5 - 8 V reduces maximum current output.
3    The device is protected for transients up to 40 V.
4    Can be improved by addition of heat sink or forced air flow.
5   SLEW pin should be HIGH for frequencies above 10 kHz.
6    On motor voltage only; logic voltage does not have reverse protection.