MP6550 Single Brushed DC Motor Driver Carrier

Pololu item #: 4733
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant

Price break Unit price (US$)
1 4.95
5 4.55
25 4.19
100 3.85


backorders allowed

This tiny breakout board for the MPS MP6550 motor driver offers a wide operating voltage range of 1.8 V to 22 V and can deliver a continuous 1.7 A (2.5 A peak) to a single brushed DC motor. The MP6550 has built-in current sensing and current limiting as well as protection against under-voltage, over-current, and over-temperature conditions. The carrier board also adds reverse-voltage protection up to 20 V.

 Description Specs (16) Pictures (11) Resources (6) FAQs (0) On the blog (0) 

Dimensions

Size: 0.5″ × 0.6″
Weight: 0.5 g1

General specifications

Motor driver: MP6550
Motor channels: 1
Minimum operating voltage: 1.8 V
Maximum operating voltage: 22 V
Continuous output current per channel: 1.7 A
Peak output current per channel: 2.5 A2
Current sense: 0.2 V/A3
Maximum PWM frequency: 100 kHz
Minimum logic voltage: 1.8 V
Maximum logic voltage: 4.9 V4
Reverse voltage protection?: Y5
Header pins soldered?: N

Identifying markings

PCB dev codes: md44a
Other PCB markings: 0J13903

Notes:

1
Without included hardware.
2
Default current limit determined by on-board configuration resistor.
3
Determined by on-board configuration resistor.
4
The MP6550 datasheet specifies 5 V as the absolute maximum voltage on any control input, but we do not recommend operation with a nominally 5 V logic voltage.
5
Note: Reverse voltage protection only works up to 20 V.

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