4.5-20V Fine-Adjust Step-Up Voltage Regulator U3V70A

Pololu item #: 2890
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant

Price break Unit price (US$)
1 22.95
5 21.11
25 19.42
100 17.87


backorders allowed

Output voltage Typical max input current* Min input voltage
4.5 V – 20 V 8 A 2.9 V

*Actual achievable continuous current is a function of input voltage and is limited by thermal dissipation. See the output current graphs on the product pages for more information.

Alternatives available with variations in these parameter(s): output type Select variant…

 Description Specs (11) Pictures (16) Resources (3) FAQs (0) On the blog (1) 

4.5-20V Fine-Adjust Step-Up Voltage Regulator U3V70A.

Pinout diagram of the 4.5-20V Fine-Adjust Step-Up Voltage Regulator U3V70A.

U3V70x Step-Up Voltage Regulator, bottom view with dimensions.

4.5-20V Fine-Adjust Step-Up Voltage Regulator U3V70A with included hardware.

4.5-20V Fine-Adjust Step-Up Voltage Regulator U3V70A, assembled with included terminal blocks.

4.5-20V Fine-Adjust Step-Up Voltage Regulator U3V70A, assembled with included terminal blocks.

4.5-20V Fine-Adjust Step-Up Voltage Regulator U3V70A with included terminal blocks installed, side view.

Output voltage settings for the 4.5-20V Fine-Adjust Step-Up Voltage Regulator U3V70A.

Typical efficiency of Step-Up Voltage Regulator U3V70x, Vout = 5V.

Typical efficiency of Step-Up Voltage Regulator U3V70x, Vout = 6V.

Typical efficiency of Step-Up Voltage Regulator U3V70x, Vout = 7.5V.

Typical efficiency of Step-Up Voltage Regulator U3V70x, Vout = 9V.

Typical efficiency of Step-Up Voltage Regulator U3V70x, Vout = 12V.

Typical efficiency of Step-Up Voltage Regulator U3V70x, Vout = 15V.

Typical maximum continuous output current of Step-Up Voltage Regulator U3V70x.

Typical maximum quiescent current of Step-Up Voltage Regulator U3V70x (regulator enabled, no load).


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