Pololu Dc Motor Driver 3a, 5v-28v- Mc33926

US $17.95

Swanton, Vermont, United States
Jul 8th

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Description Breakout board for Freescale's MC33926 full H-bridge Delivers 3A continuously to a single brushed DC motor Operating Voltage: 5 - 28 V Supports ultrasonic pulse width modulation (PWM) Features current feedback, and under-voltage protection Also features over-current protection and over-temperature protection The Pololu DC Motor Driver 3A, 5V-28V- MC33926 is a breakout board for Freescale's MC33926 full H-bridge. It has an operating range of 5 - 28 V and can deliver almost 3 A continuously (5 A peak) to a single brushed DC motor. This DC motor driver works with 3 - 5 V logic levels. It supports ultrasonic (up to 20 kHz) pulse width modulation (PWM) of the motor output voltage which eliminates the audible switching sounds caused by PWM speed control. It can tolerate peak currents up to 5 A for a few seconds, making this a great general-purpose motor driver for medium-sized DC motors. Moreover, it features current feedback, under-voltage protection, over-current protection, and over-temperature protection. Since this board is a carrier for the Freescale Semiconductor MC33926 H-bridge, careful reading of the MC33926 datasheet is recommended. Specifications Motor driver: MC33926 Motor channels: 1 Minimum operating voltage: 5 V (Operation from 5 - 8 V reduces maximum current output) Maximum operating voltage: 28 V (The device is protected for transients up to 40 V) Continuous output current per channel: 2.5 A (Can be improved by addition of heat sink or forced air flow) Peak output current per channel: 5 A Current sense: 0.525 V/A Maximum PWM frequency: 20 kHz (SLEW pin should be HIGH for frequencies above 10 kHz) Minimum logic voltage: 2.5 V (Input HIGH threshold can be as high as 2.0 V) Maximum logic voltage: 5.5 V Reverse voltage protection?: Y (On motor voltage only; logic voltage does not have reverse protection) Dimensions Size: 1.00" x 1.20" (Without included hardware) Weight: 0.14 oz (Without included hardware)

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Brand	Pololu
Type	Pololu
MPN	1212
UPC	Does not apply