VNH3SP30 - single-channel MD01B 16V/9A motor controller - Pololu 705

Index: PLL-00745 EAN: 5904422367961

The module with the ST VNH3SP30 system, operating with voltages from 5.5 V to 16 V. The maximum continuous output current is 9 A (temporary: 30 A).

VNH3SP30 - single-channel MD01B 16V/9A motor controller - Pololu 705
€40.57 tax excl.
Discontinued product
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Manufacturer: Pololu
Compatibility: Arduino Raspberry Pi


The product has been discontinued. Check other products in category.

Product description: Pololu VNH3SP30 - single-channel driver for MD01B 16V / 9A motors

The module with a single-channel H bridge VNH3SP30 by ST allows you to control motors powered with a voltage in the range of 5.5 V - 16 V with a continuous current consumption up to 9 A, instantaneous up to 30 A. The system allows you tochange thedirection of rotation of the motor and adjust the speed by means of a PWM signal.

PIN Description
VIN Power supply for engines.
OUTA Half-bridge A output for motor power.
OUTB Motor power supply half-bridge B output.
PWM PWM signal input pulled up by default to ground (up to 10KHz)
INA / INB Reversing inputs.
GND Mass potential.
CS Current measurement outputs. Only available in the VNH2SP30 version

Diagram of the VNH3SP30 module.

List of VNH series systems

Supply voltage 5.5 - 16 V 5.5 - 16 V 5.5 - 24 V
MOSFET resistance 34 mΩ typ. 19 mΩ max. 18 mΩ typ.
PWM frequency max 10 kHz 20 kHz 20 kHz
Current measurement output on 0.13 V / A 0.13 V / A
Minimum level of logic signals 3.25 V 3.25 V 2.1 V.
Time to overheat at 20A 8 pp 35 pp 20 pp
Time to overheat at 15 A. 30 s 150 pp 90 pp
Continuous current 9 A. 14 A. 12 A.

Specification of the Pololu VNH3SP30 engine driver

  • Supply voltage: 5.5 V - 16 V
  • Continuous output current: 9 A.
  • Maximum instantaneous current: 30 A.
  • PWM frequency: up to 10 kHz
  • Protection against improper connection of the power supply


Voltage to 5.5 V
Voltage from 16.0 V
Current 9 A
Channels 1
Package width 8.5 cm
Package height 0.5 cm
Package depth 10.5 cm
Package weight 0.011 kg

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