R1213K-001A Boost Converter Overview



R1213K-001A is a 6.00 V, 3.00 A switch current limit non-sync Boost Converter from . The input voltage from 2.30 V to 5.50 V  can be boosted into an output voltage ranging from 3.00 V to 6.00 V.

Features of the Boost Converter are fixed 1000 kHz switching frequency, a typical inductor size of 4.7 µH and it offers a peak efficiency of  up to 93 %. The minimum external component count is 9 and R1213K-001A is available in 1 package option(s): DFN-12 .

For R1213K-001A 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.

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V-IN min. 2.30 V
V-IN max. 5.50 V
Current-Limit typ.? 3.00 A
V-OUT min. 3.00 V
V-OUT max. 6.00 V
VOUT adjustable
VOUT programmable no
sync/non-sync non-sync
Frequency typ. 1000 kHz
Frequency adjustable fixed
Frequency selectable
Frequency adj. min.
Frequency adj. max.
extern clock sync. no
Softstart yes
Softstart adjustable yes
Tracking no
PG/Power OK no
Frequency sync. min.
Frequency sync. max.
Down Mode no
Quiescent current max. 800 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ. 150 °C
Inductor size typ. 4.7 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Boost
Peak Efficiency 93 %
Component count min. 9
current limit adjustable no
Nr.of package options 1

R1213K-001A Datasheet

Link to the most up-to-date R1213K-001A datasheet and the product page for EVM, tools and support information.


R1213K-001A Price breaks and distributor sample stock

R1213K-001A prices and available online distributors.


Available Distributors with stock: 0

no online Distributor with R1213K stock available

Available Distributors with stock: 0

no online Distributor with R1213K stock available

Alternatives and equivalents

The following DC/DC Boost Converter are similar to R1213K-001A. Optional, compare R1213K-001A side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% LT1935 LT1935 product overviewLT1935 product overview Linear Technology TSOT23-5
0% R1213K-001B R1213K-001B product overviewR1213K-001B product overview Ricoh DFN-12
10% LT3489 LT3489 product overviewLT3489 product overview Linear Technology MSOP-8E
10% MAX1708 MAX1708 product overviewMAX1708 product overview Maxim Integrated QSOP-16
10% MAX17112 MAX17112 product overviewMAX17112 product overview Maxim Integrated TDFN-EP-10
10% MIC2253-06 MIC2253-06 product overviewMIC2253-06 product overview Micrel MLF-12
10% TPS61086 TPS61086 product overviewTPS61086 product overview Texas Instruments QFN-10
25% MP1530 MP1530 product overviewMP1530 product overview MPS QFN-16, TSSOP-16
25% RT8509 RT8509 product overviewRT8509 product overview Richtek WDFN-10
25% PAM2421 PAM2421 product overviewPAM2421 product overview Diodes SOP-8
50% LT1172 LT1172 product overviewLT1172 product overview Linear Technology SO-8, DIP-8, TO220-5, DD-5
50% LT1172HV LT1172HV product overviewLT1172HV product overview Linear Technology SO-8, DIP-8, TO220-5, DD-5
50% LT1946 LT1946 product overviewLT1946 product overview Linear Technology MSOP-8
50% LT1946A LT1946A product overviewLT1946A product overview Linear Technology MSOP-8
50% LT3467 LT3467 product overviewLT3467 product overview Linear Technology SOT23-6, DFN-6
50% LT3467A LT3467A product overviewLT3467A product overview Linear Technology SOT23-6, DFN-6
50% CS5171 CS5171 product overviewCS5171 product overview ON Semiconductor SOIC-8
50% CS5173 CS5173 product overviewCS5173 product overview ON Semiconductor SOIC-8
50% NCV5171 NCV5171 product overviewNCV5171 product overview ON Semiconductor SOIC-8
50% NCV5173 NCV5173 product overviewNCV5173 product overview ON Semiconductor SOIC-8
50% SC4503 SC4503 product overviewSC4503 product overview Semtech TSOT23-5, MLPD-8

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of R1213K-001A.

V-IN min. 2.3 V, Current-Limit typ. 3 A, V-OUT max. 6 V, Frequency typ. 1000 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744305040 0.4 28.0 20.0 0.16 13.5 x 13.3 x 5.2
7443081040 0.4 38.0 21.0 0.29 9.4 x 6.2 x 8.1
744310055 0.5 14.0 20.0 3.70 7 x 6.9 x 3.3
744314047 0.5 18.0 20.0 1.35 7 x 6.9 x 5
744316033 0.3 18.5 20.0 1.75 5.5 x 5.3 x 4.3
744316047 0.5 15.0 16.0 2.75 5.5 x 5.3 x 4.3
744373360047 0.5 8.3 20.0 6.40 5.7 x 5.2 x 3
744383560033 0.3 9.6 12.4 6.00 4.1 x 4.1 x 2.1
744383560056 0.6 8.5 10.8 7.00 4.1 x 4.1 x 2.1
7447798050 0.5 18.5 18.0 2.20 10.2 x 10.2 x 6.4
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