MC33926 Motor Driver Carrier

MC33926 Motor Driver Carrier
Pololu item #: 1212 296 in stock

Price break Unit price (US$)
1 17.95
10 16.16

backorders allowed

This breakout board for Freescale’s MC33926 full H-bridge has an operating range of 5 – 28 V and can deliver almost 3 A continuously (5 A peak) to a DC motor. The MC33926 works with 3 – 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.

 Description Specs (13) Pictures (5) Resources (3) FAQs (0) On the blog (1) 


Size: 1.00" x 1.20"1
Weight: 0.14 oz1

General specifications

Motor driver: MC33926
Motor channels: 1
Minimum operating voltage: 5 V2
Maximum operating voltage: 28 V3
Continuous output current per channel: 2.5 A4
Peak output current per channel: 5 A
Current sense: 0.525 V/A
Maximum PWM frequency: 20 kHz5
Minimum logic voltage: 2.5 V6
Maximum logic voltage: 5.5 V
Reverse voltage protection?: Y7


Without included hardware.
Operation from 5 V to 8 V reduces maximum current output.
The device is protected for transients up to 40 V.
Can be improved by addition of heat sink or forced air flow.
SLEW pin should be HIGH for frequencies above 10 kHz.
Input HIGH threshold can be as high as 2.0 V.
On motor voltage only; logic voltage does not have reverse protection.

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