RP402-K191A-B-C-D Boost Converter Overview
Description
RP402-K191A-B-C-D is a 1.90 V, 1.50 A switch current limit sync Boost Converter from . The input voltage from 0.70 V to 4.80 V can be boosted into an output voltage ranging from 1.90 V to 1.90 V.
Features of the Boost Converter are fixed 1200 kHz switching frequency, a typical inductor size of 10.0 µH and it offers a peak efficiency of up to 94 %. The minimum external component count is 4 and RP402-K191A-B-C-D is available in 1 package option(s): DFN-8 .
Feature and parameter overview with replacement search
For RP402-K191A-B-C-D 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.
RP402-K191A-B-C-D Datasheet
Link to the most up-to-date RP402-K191A-B-C-D datasheet and the product page for EVM, tools and support information.
RP402-K191A-B-C-D Price breaks and distributor sample stock
RP402-K191A-B-C-D prices and available online distributors.


Available Distributors with stock: 0
Available Distributors with stock: 19
Arrow Electronics
Digi-Key
Product | Stock | Price | Buy | ||||||||||
SRP4020TA-R10Y | 94195 |
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SRP4020TA-R10Y | 94195 |
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SRP4020TA-R10Y | 93000 |
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SRP4020TA-1R0M | 40292 |
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SRP4020TA-1R0M | 40292 |
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SRP4020TA-R47M | 39789 |
| Buy Now | ||||||||||
SRP4020TA-R47M | 39789 |
| Buy Now | ||||||||||
SRP4020TA-R47M | 39000 |
| Buy Now | ||||||||||
SRP4020TA-1R0M | 39000 |
| Buy Now | ||||||||||
SRP4020TA-2R2M | 32799 |
| Buy Now | ||||||||||
SRP4020TA-2R2M | 32799 |
| Buy Now | ||||||||||
SRP4020TA-2R2M | 30000 |
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SRP4020TA-4R7M | 23357 |
| Buy Now | ||||||||||
SRP4020TA-4R7M | 23357 |
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SRP4020TA-4R7M | 21000 |
| Buy Now |
Avnet
Newark element14
Allied Electronics & Automation
Onlinecomponents.com
Rochester Electronics
Mouser Electronics
Bristol Electronics
ComS.I.T.
element14 Asia-Pacific
Farnell element14
Schukat electronic
TTI
Chip1Stop
Master Electronics
New Advantage Corporation
RS Components
Samtec
Available Distributors without stock: 3
Richardson RFPD
Sager
Symmetry Electronics
Alternatives and equivalents
The following DC/DC Boost Converter are similar to RP402-K191A-B-C-D. Optional, compare RP402-K191A-B-C-D side-by-side with other Boost Converter via the Comparison function.
Variation | Compare | Product | Manufacturer | Package | |
0% | RP402-N191E-F-G-H | ![]() |
Ricoh | SOT23-5 |
Inductor suggestions
Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of RP402-K191A-B-C-D.
Order Code | Spec | L (µH) | IR (A) | ISAT (A) | RDC (mΩ) | L x W x H (mm) |
74406900022 | 0.2 | 5.5 | 7.5 | 9.00 | 8 x 8 x 1.5 | |
74407000018 | 0.2 | 9.0 | 9.0 | 3.51 | 8 x 8 x 2 | |
744089420022 | 0.2 | 5.3 | 13.5 | 12.20 | 4.8 x 4.8 x 3.1 | |
744089430022 | 0.2 | 5.0 | 13.0 | 12.00 | 4.8 x 4.8 x 4.1 |