Cyber Week Sale – click for coupon codes!

Pololu High-Power Motor Driver 36v20 CS

Pololu item #: 1457
Brand: Pololu supply outlook
Status: Rationed (Active) 
RoHS 3 compliant

Price break Unit price (US$)
1 99.95


backorders allowed

This discrete MOSFET H-bridge motor driver enables bidirectional control of one high-power DC brushed motor. The compact 1.8×1.2-inch board supports a wide 5.5 to 50 V voltage range and is efficient enough to deliver a continuous 20 A without a heat sink. This version outputs an analog voltage proportional to the motor current, and an extra control input allows for coasting in addition to the driving and braking offered by the other Pololu high-power motor drivers.

 Description Specs (11) Pictures (4) Resources (4) FAQs (1) On the blog (2) 

Dimensions

Size: 1.8" x 1.2"
Weight: 7 g1

General specifications

Motor channels: 1
Minimum operating voltage: 5.5 V
Maximum operating voltage: 50 V
Continuous output current per channel: 20 A2
Current sense: 0.066 V/A3
Maximum PWM frequency: 40 kHz4
Maximum logic voltage: 5.5 V
MOSFET on-resistance (max per leg): 4.8 mΩ
Reverse voltage protection?: N

Notes:

1
Without any connectors or through-hole capacitors.
2
Typical results with 100% duty cycle at room temperature.
3
Bidirectional centered at 2.5 V with VCS of 5 V.
4
Higher frequencies are possible, but duty cycle will be limited by dead time of approximately 3 μs per cycle.

Related Products

Pololu H2 High-Power Motor Driver 36v11 CS
Pololu Simple High-Power Motor Controller 24v23
Pololu Simple High-Power Motor Controller 24v12 (Fully Assembled)
Pololu Simple High-Power Motor Controller 24v12
Pololu High-Power Motor Driver 18v25 CS
Pololu High-Power Motor Driver 24v23 CS
Pololu High-Power Motor Driver 36v9
Pololu High-Power Motor Driver 36v15
VNH5019 Motor Driver Carrier
Pololu Dual VNH5019 Motor Driver Shield for Arduino
T Connector Male-Female Pair
XT60 Connector Male-Female Pair, Yellow
ACS711KEXLT-31AB-T Current Sensor Carrier -31A to +31A

Related Categories

Pololu High-Power Motor Drivers
Pololu Simple Motor Controllers
Brushed DC Motor Drivers
Brushed DC Motor Controllers
Motors and Gearboxes
Log In
Pololu Robotics & Electronics
Shopping cart
(702) 262-6648
Same-day shipping, worldwide
Menu
Shop Blog Forum Support
My account Comments or questions? About Pololu Contact Ordering information Distributors