Pololu Reverse Voltage Protector, 4-60V, 12A
Pololu Reverse Voltage Protectors are compact modules that can be inserted between a power supply and its load to protect that load from damage in the case of accidental reversal of power polarity. They operate from 4 V (3.2 V after startup) to 60 V (green PCBs) or 75 V (red PCBs) and provide protection from negative voltages down to -60 V or -75 V, respectively. They are available in different power levels and with or without reverse current blocking:
| Function | Max voltage |
Max current |
MOSFET on resistance |
Size | Price | Pololu Item # |
|---|---|---|---|---|---|---|
| Reverse voltage protection only | 75 V | 8 A | ||||
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