4.2-15V, 3A Fine-Adjust Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff D30V30MASCMA

Pololu item #: 4874
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant

Price break Unit price (US$)
1 19.95
5 18.35
25 16.89
100 15.53


backorders allowed

Output voltage range Typical max current output1 Input voltage range2 Low-voltage cutoff
4.2 V – 15 V 3 A 4.2 V – 45 V adjustable

1 Typical continuous output current at 30 V in and 9 V out. Actual achievable continuous output current is a function of input and output voltages and is limited by thermal dissipation. See the output current graph on the product page for more information.
2 Input voltage must be higher than the output voltage and is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information.


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

 Description Specs (13) Pictures (19) Resources (3) FAQs (0) On the blog (0) Distributors (23) 

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