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VNH5019 Motor Driver Carrier

Pololu item #: 1451 0 in stock
Brand: Pololu
Status: Rationed (Active and Preferred) 
RoHS 3 compliant
 Free add-on shipping in USA 
This item could qualify for free shipping Free shipping in USA over $40 

Price break Unit price (US$)
1 49.95

backorders allowed

This carrier board for ST’s VNH5019 motor driver IC operates from 5.5 to 24 V and can deliver a continuous 12 A (30 A peak). It works with 2.5 to 5 V logic levels, supports ultrasonic (up to 20 kHz) PWM, and features current sense feedback (an analog voltage proportional to the motor current). Along with built-in protection against reverse-voltage, over-voltage, under-voltage, over-temperature, and over-current, these features make this product a great general-purpose motor driver.

Alternatives available with variations in these parameter(s): motor driver Select variant…

 Description Specs (13) Pictures (6) Resources (5) FAQs (0) On the blog (3) 


Size: 1.50″ × 1.1″ × 0.30″1
Weight: 6.5 g2

General specifications

Motor driver: VNH5019
Motor channels: 1
Minimum operating voltage: 5.5 V
Maximum operating voltage: 24 V3
Continuous output current per channel: 12 A
Peak output current per channel: 30 A
Current sense: 0.14 V/A
Maximum PWM frequency: 20 kHz
Reverse voltage protection?: Y4

Identifying markings

PCB dev codes: md15a, md15b
Other PCB markings: 0J3587, 0J10902


Without included headers. The height applies to boards manufactured after December 2014; before this, the electrolytic capacitor was 0.07″ taller, making the board height 0.37″.
Without included headers.
Not recommended for use with 24V batteries.
To -16 V. Connecting supplies over 16 V in reverse can damage the motor driver.

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