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Pololu Reverse Voltage Protector, 4-75V, 8A
This module protects a connected load from reverse voltages down to -75 V (80 V absolute max). This version does not block reverse current, making it suitable for applications such as battery-powered motor control where delivering energy back into the supply is desirable.
| Operating voltage1 | Max current | Resistance2 | Reverse current blocking | Size |
|---|---|---|---|---|
| 4 V – 75 V | 8 A | < 15 mΩ | no | 0.3″×0.5″ |
Note 1: Operates down to 3.2 V after startup.
Note 2: MOSFET on resistance.
Alternatives available with variations in these parameter(s): version reverse current blocking Select variant…
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| Description | Specs (9) | Pictures (11) | Resources (4) | FAQs (0) | On the blog (0) | Distributors (0) |
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File downloads
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Diodes Inc AP74502HQ datasheet (1MB pdf)
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Dimension diagram of the Pololu Reverse Voltage Protector, 4-75V, 8A (285k pdf)
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3D model of the Pololu Reverse Voltage Protector, 4-75V, 8A (3MB step)
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Drill guide for the Pololu Reverse Voltage Protector, 4-75V, 8A (210k dxf)
This DXF drawing shows the locations of all of the board’s holes.
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