PololuPololu· Electronics
Pololu G2 High-Power Motor Driver 24v21
Manufacturer part no. 2995
$56.95≈ 49.46 €
In stock — 321 units
- origin USA
- RoHS3
Estimated landed cost
| Item | €49.46 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €14.89 |
| Total delivered | €89.35 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Volume pricing
| Qty | Unit price | Saving |
|---|---|---|
| ≥ 1 | $56.95 | |
| ≥ 5 | $52.39 | −8 % |
| ≥ 25 | $48.20 | −15 % |
| ≥ 100 | $44.35 | −22 % |
Datasheets & documents
- 📄 Dimension diagram of the Pololu G2 High-Power Motor Driver 18v25 and 24v21
- 📄 3D model of the Pololu G2 High-Power Motor Driver 18v25 and 24v21 (md31b)
- 📄 Drill guide for the Pololu G2 High-Power Motor Driver 18v25 and 24v21
- 📄 New products: G2 High-Power Motor Driver 18v25 and 24v21 (and price drops for other G2 drivers)
Specifications (automatically extracted)
Electrical
| Frequency max. | 100 000 Hz |
| Voltage max. | 40 V |
| Voltage min. | 6.5 V |
Mechanical
| Weight | 5 g |
Other characteristics
| Continuous output current per channel | 21 A |
| Current sense | 0.02 V/A |
| Maximum logic voltage | 5.5 V |
| Minimum logic voltage | 1.8 V |
| Motor channels | 1 |
| Other pcb markings | 0J9488 |
| Pcb dev codes | md31b |
| Reverse voltage protection | Yes |
| Size | 1.3″ × 0.8″ |
Description
This discrete MOSFET H-bridge motor driver enables bidirectional control of one high-power brushed DC motor. The small 1.3″ × 0.8″ board supports a wide 6.5 V to 40 V voltage range and is efficient enough to deliver a continuous 21 A 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.
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