Pololu High-Power Motor Driver 18v15

The Pololu High-Power Motor Driver 18v15 discrete MOSFET H-bridge motor driver

enables bidirectional control of one high-power DC brushed motor.

The small sized 1.3x0.8-inch board supports a wide 5.5 to 30 V voltage range

Enough to deliver a continuous 15 A without a heat sink.

Pololu High-Power Motor Driver 18v15 Specifications

Dimensions
Size:     1.3" x 0.8"
Weight:     2.8 g1

General specifications


Motor channels:     1
Minimum operating voltage:     5.5 V
Maximum operating voltage:     30 V
Continuous output current per channel:     15 A2
Maximum PWM frequency:     40 kHz3
Maximum logic voltage:     5.5 V
MOSFET on-resistance (max per leg):     3.5 mΩ
Reverse voltage protection?:     N


Notes:

1    Without any connectors or through-hole capacitors.
2    Typical results with 100% duty cycle at room temperature. Continuous current can be as high as 21 A if the MOSFETs are kept cool with air flow or a heat sink.
3    Higher frequencies are possible, but duty cycle will be limited by dead time of approximately 3 μs per cycle.
 

Manufacturer

SKU:

RiS-Pololu-1097

$39.95