We continue to ship orders until midnight, the introduction of the curfew in the Netherlands has no impact on our services.

Pololu 3.3V Step-Up Voltage Regulator U1V10F3

Pololu 3.3V Step-Up Voltage Regulator U1V10F3
Review score
5.0 / 5.0
Item numberPololu2563
... Pieces in stock Need a larger number? Expected delivery date: Saturday 6 February.
Shipped from  € 25 - United States
Sold per piece
€ 4,50
Add to cart
  • Buy 10 pieces for € 4,35 per piece3% discount
  • Buy 25 pieces for € 4,20 per piece7% discount
  • Buy 50 pieces for € 4,05 per piece10% discount
  • Buy 100 pieces for € 3,90 per piece13% discount
  • Buy 500 pieces for € 3,75 per piece17% discount
+ + =
Frequently bought togetherTotal price:€ 4,50Add to cart


This 3.3 V boost (step-up) voltage regulator generates higher output voltages from input voltages as low as 0.5 V, and it also automatically switches to a linear down-regulation mode when the input voltage exceeds the output. This makes it great for powering 3.3 V electronics projects from 1 to 3 NiMH, NiCd, or alkaline cells or from a single lithium-ion cell.

When boosting, this module acts as a switching regulator (also called switched-mode power supplies (SMPS) or DC-to-DC converters) and has a typical efficiency between 65% to 85%. The available output current is a function of the input voltage, output voltage, and efficiency (see Typical Efficiency and Output Current section below), but the input current can typically be as high as 1.2 A.
Suggest adaptation


Current 1,2 A
Input voltage ≤ 5,5 V
Output voltage 3,3 V
Efficiency 70 % - 90 %
Control type Switching
Type of conversion Step up

Question and answer



The Netherlands
5 stars
Works well Good documentation
Good strong 3.3v regulator
Placed on 
The Netherlands
5 stars
Works well, but draws a lot of power when the input voltage is low. Labeling the pins is fine, but I would also like to see 3.3 on it, because I also have 5 V versions that look exactly like this.
Placed on 
The Netherlands
5 stars
Perfecte Step-Up Converter
Placed on 

Pololu 3.3V Step-Up Voltage Regulator U1V10F3 Click a star to leave your review

Other customers also viewed or purchased

Recently viewed