ThisPololu 2991 / 2992 / 2994 G2 High-Power Motor Driver discrete MOSFET H-bridge motor driver enables bidirectional control of one high-power DC brushed motor. The small 1.3″ × 0.8″ board supports a wide 6.5 V to 30 V voltage range and is efficient enough to deliver a continuous 17A /13A /25A without a heat sink. Additional features of this second-generation (G2) driver include reverse-voltage protection along with basic current sensing and current limiting functionality.
The H-bridge is made up of one N-channel MOSFET per leg; the rest of the board contains the circuitry to take user inputs and control the MOSFETs. 
 
Features:
  • Operating voltage: 6.5 V to 30 V (absolute maximum)
  • Output current: 17A/13A/25A continuous
  • Inputs compatible with 1.8 V, 3.3 V, and 5 V logic
  • PWM operation up to 100 kHz
  • Current sense output proportional to motor current
  • Reverse-voltage protection
  • Undervoltage shutdown
  • Short circuit protection
Motor
channels
Name Absolute maxinput voltage Max nominal battery voltage Max continuous current perchannel Default active current-limiting threshold
1 G2 High-Power Motor Driver 18v25 30 V 18V 25A 60A
G2 High-Power Motor Driver 18v17 17A 40A
G2 High-Power Motor Driver 24v13 40 V 28V 13A 30A
 
Specifications:

Package Includes:

  • 1 x Pololu 2991 / 2992 / 2994 G2 High-Power Motor Driver
Electrical Specifications
Output Current 2991-17A, 2992-13A, 2994-25A
Minimum Operating Voltage 6.5V
Maximum Operating Voltage 2991/2994-30V, 2992-40V
Physical Attributes
Weight 2991/2992-3.3g, 2994-5g
Dimensions 1.3″ × 0.8″
Additional Information
Warranty

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Pololu 2991 / 2992 / 2994 G2 High-Power Motor Driver

  • Brand: Pololu
  • Product Code:Pololu-2991-92-94-G2-Driver
  • Reward Points:34
  • Availability:In Stock
  • रo 4,059.20
  • रo 3,734.70

  • Ex Tax:रo 3,165.00
  • Price in reward points:3440

  • 4 or more रo 4,023.80
  • 8 or more रo 3,994.30
  • 20 or more रo 3,958.90
  • 40 or more रo 3,929.40

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Tags: Pololu, Power, Motor, Driver

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