New higher-power reverse voltage protector and ideal diode

Posted by Ben about 6 hours ago
Tags: new products

We are excited to announce the release of two new higher-power reverse voltage protectors that can handle up to around 25 A continuous while protecting your 4V–60V circuit from accidental destruction from reverse voltage:

  • Reverse protection only – This version protects against reverse voltage while still allowing reverse current, making it suitable for applications such as battery-powered motor control where delivering energy back into the battery is desirable.
  • Reverse protection with reverse current blocking – This version acts as an ideal diode, preventing current from flowing from output to input.

These boards feature larger 5×6mm MOSFETs with lower on-resistances and more than double the current carrying ability of the versions we released a few months ago, which makes the overall module larger (but still compact !):

Pololu Reverse Voltage Protectors are available in 25A (left) and 10A/12A (right) versions.

With these new releases, we now have six total reverse protector options (with or without reverse current blocking in three different power levels):

Reverse protection Max
current
MOSFET on
resistance
Size Price Pololu
Item #
Reverse voltage only 10 A < 10 mΩ 0.3″×0.5″ $1.49 #5380
12 A < 5 mΩ $1.95 #5381
25 A < 1.5 mΩ 0.435″×0.7″ $3.59 #5387
Reverse voltage and current
(ideal diode)
10 A < 10 mΩ 0.3″×0.5″ $1.75 #5382
12 A < 5 mΩ $2.25 #5383
25 A < 1.5 mΩ 0.435″×0.7″ $3.95 #5389

Introductory special discount! Use coupon code RVP25INTRO to get these new reverse voltage protectors for just $2.95!

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Pololu Reverse Voltage Protector, 4-60V, 25A
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Pololu Reverse Voltage Protector, 4-60V, 10A
Pololu Ideal Diode Reverse Voltage Protector, 4-60V, 10A

Related Categories

Reverse Voltage Protection and Ideal Diodes
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