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We have a versatile range of DC-DC regulators and converters available, from Breadboard power supplies, Buck/Boost converters and everything in between.

Step-Up/Step-Down

These step-up/step-down converters are a perfect way to regulate a DC voltage for your project's needs. Click on a product for datasheets and more.
$8.04 AUD, inc GST
  • SKU # POLOLU-2122
The S7V8F3 switching step-up/step-down regulator efficiently produces a fixed 3.3 V output from input voltages between 2.7 V ..
$8.04 AUD, inc GST
delivered by
Sep 27th
$8.04 AUD, inc GST
  • SKU # POLOLU-2123
The S7V8F5 switching step-up/step-down regulator efficiently produces a fixed 5 V output from input voltages between 2.7 V an..
$8.04 AUD, inc GST
delivered by
Sep 27th
$6.76 AUD, inc GST
  • SKU # POLOLU-2119
The S7V7F5 switching step-up/step-down regulator efficiently produces 5 V from input voltages between 2.7 V and 11.8 V. Its a..
$6.76 AUD, inc GST
delivered by
Sep 27th
$6.08 AUD, inc GST
  • SKU # POLOLU-2096
This switching regulator uses the SEPIC topology to produce 12 V from input voltages between 2.5 V and 18 V. The wide input r..
$6.08 AUD, inc GST
delivered by
Oct 4th

Step-Up

These step-up (boost) converters are the perfect way to increase a DC voltage up to something suitable for your project's needs.
$6.08 AUD, inc GST
  • SKU # POLOLU-2564
This tiny (0.35″×0.45″) U1V10F5 switching step-up (or boost) voltage regulator efficiently generates 5 V from input volt..
$6.08 AUD, inc GST
delivered by
Sep 27th
$5.33 AUD, inc GST
  • SKU # POLOLU-2117
The compact (0.32″×0.515″) U3V12F12 switching step-up (or boost) voltage regulator takes an input voltage as low as 2.5 ..
$5.33 AUD, inc GST
delivered by
Sep 27th
$5.33 AUD, inc GST
  • SKU # POLOLU-2116
The compact (0.32″×0.515″) U3V12F9 switching step-up (or boost) voltage regulator takes an input voltage as low as 2.5 V..
$5.33 AUD, inc GST
delivered by
Sep 27th
$6.08 AUD, inc GST
  • SKU # POLOLU-2563
This tiny (0.35″×0.45″) U1V10F3 switching step-up (or boost) voltage regulator efficiently generates 3.3 V from input vo..
$6.08 AUD, inc GST
delivered by
Sep 27th

Step-Down

These step-down (Buck) converters are a perfect way to decrease a DC voltage to something suitable for your project's needs.
$6.76 AUD, inc GST
  • SKU # POLOLU-2843
The compact (0.4″ × 0.5″) D24V5F5 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficientl..
$6.76 AUD, inc GST
delivered by
Sep 27th
$13.77 AUD, inc GST
  • SKU # POLOLU-2850
This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces i..
$13.77 AUD, inc GST
delivered by
Sep 27th
$8.04 AUD, inc GST
  • SKU # POLOLU-2107
The compact (0.4″ × 0.5″) D24V6F5 switching step-down (or buck) voltage regulator takes an input voltage between 7 V and..
$8.04 AUD, inc GST
delivered by
Sep 27th
$18.80 AUD, inc GST
  • SKU # POLOLU-2851
This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces i..
$18.80 AUD, inc GST
delivered by
Sep 27th