R1210N-281C Boost Converter Overview
Description
R1210N-281C is a 2.80 V, 0.13 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 2.80 V to 2.80 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-281C is available in 1 package option(s): SOT23-5 .
Feature and parameter overview with replacement search
For R1210N-281C 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-281C Datasheet
Link to the most up-to-date R1210N-281C datasheet and the product page for EVM, tools and support information.
R1210N-281C Price breaks and distributor sample stock
R1210N-281C prices and available online distributors.


Available Distributors with stock: 2
Chip-One-Stop (1)
Product | Stock | Price | Buy | ||||||||
R1210N501C-TR-FE | 100 |
| Buy Now |
Mouser-Electronics (2)
Product | Stock | Price | Buy | ||||||||||||||
R1210N | None | Buy Now | |||||||||||||||
R1210N331D-TR-FE | 3480 |
| Buy Now | ||||||||||||||
R1210N501C-TR-FE | 2940 |
| Buy Now | ||||||||||||||
R1210N301D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N502D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N321D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N551C-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N562C-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N562D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N351D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N242D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N251A-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N251C-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N251D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N312C-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N252C-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N252D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N322C-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N401C-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N262C-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N322D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N421D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N271D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N401D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N262D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N452D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N331A-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N431C-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N482D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N221A-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N272C-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N341C-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N241C-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N302C-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N382C-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N402C-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N271A-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N462D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N332C-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N292D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N521D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N431D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N551D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N501D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N602D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N221C-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N582C-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N361D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N272D-TR-FE | None |
| Buy Now | ||||||||||||||
R1210N341D-TR-FE | None |
| Buy Now |
Available Distributors without stock: 1
DIGI-KEY (0)
Available Distributors with stock: 0
Alternatives and equivalents
The following DC/DC Boost Converter are similar to R1210N-281C. Optional, compare R1210N-281C side-by-side with other Boost Converter via the Comparison function.
Variation | Compare | Product | Manufacturer | Package | |
0% | R1210N-281A | ![]() |
Ricoh | SOT23-5 | |
0% | R1210N-281D | ![]() |
Ricoh | SOT23-5 | |
0% | S-8353-2.8-250 | ![]() |
Seiko Instruments | SOT23-5 |
Inductor suggestions
Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of R1210N-281C.
Order Code | Spec | L (µH) | IR (A) | ISAT (A) | RDC (mΩ) | L x W x H (mm) |
744025270 | 27.0 | 0.5 | 0.7 | 745.00 | 2.8 x 2.8 x 3 | |
74404032330 | 33.0 | 0.5 | 0.5 | 911.00 | 3 x 3 x 1.5 | |
74404041330 | 33.0 | 0.7 | 0.6 | 628.00 | 4 x 4 x 1.2 | |
74404041470 | 47.0 | 0.6 | 0.6 | 987.00 | 4 x 4 x 1.2 | |
74404042330 | 33.0 | 0.7 | 0.9 | 460.00 | 4 x 4 x 1.8 | |
74404042470 | 47.0 | 0.6 | 0.7 | 620.00 | 4 x 4 x 1.8 | |
74404052470 | 47.0 | 0.8 | 1.0 | 521.00 | 5 x 5 x 2 | |
744042330 | 33.0 | 0.7 | 0.5 | 382.00 | 4.8 x 4.8 x 2 | |
744043270 | 27.0 | 0.9 | 0.6 | 170.00 | 4.8 x 4.8 x 3 | |
744043330 | 33.0 | 0.8 | 0.6 | 195.00 | 4.8 x 4.8 x 3 | |
744043390 | 39.0 | 0.8 | 0.5 | 215.00 | 4.8 x 4.8 x 3 | |
744043470 | 47.0 | 0.8 | 0.5 | 250.00 | 4.8 x 4.8 x 3 | |
744052270 | 27.0 | 0.8 | 0.8 | 250.00 | 5.8 x 5.8 x 2 | |
744052470 | 47.0 | 0.8 | 0.7 | 530.00 | 5.8 x 5.8 x 2 | |
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 | |
744053470 | 47.0 | 0.8 | 0.7 | 220.00 | 5.8 x 5.8 x 3 | |
744062330 | 33.0 | 0.9 | 0.8 | 150.00 | 6.8 x 6.8 x 2.5 | |
744062470 | 47.0 | 0.7 | 0.6 | 260.00 | 6.8 x 6.8 x 2.5 | |
74408941330 | 33.0 | 0.5 | 0.9 | 1,015.00 | 4.8 x 4.8 x 2.1 | |
74408942470 | 47.0 | 0.7 | 1.0 | 515.00 | 4.8 x 4.8 x 3.1 | |
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 | |
744773139 | 39.0 | 0.8 | 0.9 | 418.00 | 4 x 4.5 x 3.5 | |
744773147 | 47.0 | 0.7 | 0.8 | 523.00 | 4 x 4.5 x 3.5 | |
744778147 | 47.0 | 0.9 | 1.0 | 315.00 | 7.3 x 7.3 x 3.4 | |
7447785147 | 47.0 | 0.9 | 0.7 | 500.00 | 5.9 x 6.2 x 3.3 | |
7447786147 | 47.0 | 1.4 | 0.8 | 260.00 | 5.9 x 6.2 x 5.1 | |
7447789147 | 47.0 | 0.9 | 1.0 | 315.00 | 7.3 x 7.3 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 | |
784773139 | 39.0 | 0.8 | 0.9 | 418.00 | 4 x 4.5 x 3.5 | |
784773147 | 47.0 | 0.7 | 0.8 | 523.00 | 4 x 4.5 x 3.5 | |
784774147 | 47.0 | 0.9 | 1.0 | 260.00 | 5.2 x 5.8 x 4.85 |