R1210N-331C Boost Converter Overview
Description
R1210N-331C is a 3.30 V, 0.15 A switch current limit non-sync Boost Converter from . The input voltage from 0.90 V to 8.00 V can be boosted into an output voltage ranging from 3.30 V to 3.30 V.
Features of the Boost Converter are fixed 100 kHz switching frequency, a typical inductor size of 100.0 µH and it offers a peak efficiency of up to 88 %. The minimum external component count is 3 and R1210N-331C is available in 1 package option(s): SOT23-5 .
Feature and parameter overview with replacement search
For R1210N-331C replacement search, select a main parameter tolerance value and adjust the checkboxes for feature match. The product counter within the button shows the number of available equivalents and a click on the replacement button shows all possible replacements within a parametric overview.
R1210N-331C Datasheet
Link to the most up-to-date R1210N-331C datasheet and the product page for EVM, tools and support information.
R1210N-331C Price breaks and distributor sample stock
R1210N-331C prices and available online distributors.


Available Distributors with stock: 0
Available Distributors with stock: 0
Alternatives and equivalents
The following DC/DC Boost Converter are similar to R1210N-331C. Optional, compare R1210N-331C side-by-side with other Boost Converter via the Comparison function.
Variation | Compare | Product | Manufacturer | Package | |
0% | R1210N-331A | ![]() |
Ricoh | SOT23-5 | |
0% | R1210N-331D | ![]() |
Ricoh | SOT23-5 | |
0% | S-8353-3.3-250 | ![]() |
Seiko Instruments | SOT23-5 |
Inductor suggestions
Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of R1210N-331C.
Order Code | Spec | L (µH) | IR (A) | ISAT (A) | RDC (mΩ) | L x W x H (mm) |
74404042220 | 22.0 | 0.7 | 1.1 | 290.00 | 4 x 4 x 1.8 | |
74404042330 | 33.0 | 0.7 | 0.9 | 460.00 | 4 x 4 x 1.8 | |
74404052220 | 22.0 | 1.2 | 1.4 | 225.00 | 5 x 5 x 2 | |
74404052330 | 33.0 | 1.0 | 1.1 | 387.00 | 5 x 5 x 2 | |
74404054330 | 33.0 | 1.2 | 1.4 | 188.00 | 5 x 5 x 4 | |
744043220 | 22.0 | 0.9 | 0.7 | 160.00 | 4.8 x 4.8 x 3 | |
744045220 | 22.0 | 0.6 | 1.0 | 560.00 | 4.5 x 3.2 x 2.9 | |
744052220 | 22.0 | 0.8 | 0.9 | 240.00 | 5.8 x 5.8 x 2 | |
744052270 | 27.0 | 0.8 | 0.8 | 250.00 | 5.8 x 5.8 x 2 | |
744053220 | 22.0 | 1.2 | 0.9 | 100.00 | 5.8 x 5.8 x 3 | |
744053270 | 27.0 | 1.1 | 0.8 | 135.00 | 5.8 x 5.8 x 3 | |
744053330 | 33.0 | 0.9 | 0.8 | 180.00 | 5.8 x 5.8 x 3 | |
744062220 | 22.0 | 1.2 | 1.0 | 100.00 | 6.8 x 6.8 x 2.5 | |
744062330 | 33.0 | 0.9 | 0.8 | 150.00 | 6.8 x 6.8 x 2.5 | |
744065330 | 33.0 | 1.6 | 1.3 | 139.00 | 10 x 10 x 3.1 | |
7440680220 | 22.0 | 0.9 | 0.7 | 350.00 | 8 x 8 x 1.2 | |
7440690220 | 22.0 | 1.0 | 0.9 | 272.00 | 8 x 8 x 1.5 | |
7440700220 | 22.0 | 1.3 | 1.0 | 166.00 | 8 x 8 x 2 | |
74408941220 | 22.0 | 0.7 | 1.1 | 549.00 | 4.8 x 4.8 x 2.1 | |
74408942220 | 22.0 | 0.9 | 1.3 | 300.00 | 4.8 x 4.8 x 3.1 | |
74408942330 | 33.0 | 0.8 | 1.1 | 424.00 | 4.8 x 4.8 x 3.1 | |
74408943220 | 22.0 | 1.1 | 1.4 | 185.00 | 4.8 x 4.8 x 4.1 | |
74408943330 | 33.0 | 0.9 | 1.2 | 259.00 | 4.8 x 4.8 x 4.1 | |
7447462330 | 33.0 | 1.4 | 1.4 | 153.00 | 5.5 x 5.5 x 8.5 | |
744773122 | 22.0 | 1.0 | 1.2 | 261.00 | 4 x 4.5 x 3.5 | |
744773127 | 27.0 | 0.9 | 1.0 | 328.00 | 4 x 4.5 x 3.5 | |
744773133 | 33.0 | 0.9 | 0.9 | 370.00 | 4 x 4.5 x 3.5 | |
744777133 | 33.0 | 1.1 | 1.4 | 140.00 | 7.3 x 7.3 x 4.5 | |
7447779133 | 33.0 | 1.1 | 1.4 | 140.00 | 7.3 x 7.3 x 4.5 | |
744778122 | 22.0 | 1.4 | 1.4 | 119.00 | 7.3 x 7.3 x 3.4 | |
744778127 | 27.0 | 1.3 | 1.3 | 140.00 | 7.3 x 7.3 x 3.4 | |
744778133 | 33.0 | 1.2 | 1.2 | 153.00 | 7.3 x 7.3 x 3.4 | |
7447785122 | 22.0 | 1.4 | 1.1 | 210.00 | 5.9 x 6.2 x 3.3 | |
7447786122 | 22.0 | 2.0 | 1.3 | 98.00 | 5.9 x 6.2 x 5.1 | |
7447789122 | 22.0 | 1.4 | 1.4 | 119.00 | 7.3 x 7.3 x 3.5 | |
7447789127 | 27.0 | 1.3 | 1.4 | 130.00 | 7.3 x 7.3 x 3.5 | |
7447789133 | 33.0 | 1.2 | 1.2 | 153.00 | 7.3 x 7.3 x 3.5 | |
744787330 | 33.0 | 1.5 | 1.3 | 137.00 | 7.8 x 7 x 5 | |
784773122 | 22.0 | 1.0 | 1.2 | 261.00 | 4 x 4.5 x 3.5 | |
784773127 | 27.0 | 0.9 | 1.0 | 328.00 | 4 x 4.5 x 3.5 | |
784773133 | 33.0 | 0.9 | 0.9 | 370.00 | 4 x 4.5 x 3.5 | |
784774127 | 27.0 | 1.2 | 1.4 | 133.00 | 5.2 x 5.8 x 4.85 | |
784774133 | 33.0 | 1.1 | 1.2 | 150.00 | 5.2 x 5.8 x 4.85 |