R1210N-481D Boost Converter Overview

Description

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DC/DC Converter
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Boost

R1210N-481D is a 4.80 V, 0.23 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 4.80 V to 4.80 V.

Features of the Boost Converter are fixed 180 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-481D is available in 1 package option(s): SOT23-5 .

For R1210N-481D 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.

ParameterValueReplacement
Search Filter
V-IN min. 0.90 V
V-IN max. 8.00 V
Current-Limit typ.? 0.23 A
V-OUT min. 4.80 V
V-OUT max. 4.80 V
VOUT 4.80
VOUT programmable no
sync/non-sync non-sync
Frequency typ. 180 kHz
Frequency adjustable fixed
Frequency selectable
Frequency adj. min.
Frequency adj. max.
extern clock sync. no
Softstart no
Softstart adjustable no
Tracking no
PG/Power OK no
LBI/LBO no
Frequency sync. min.
Frequency sync. max.
Down Mode no
Quiescent current max. 130 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ. 100.0 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Boost
Peak Efficiency 88 %
Component count min. 3
current limit adjustable no
Nr.of package options 1
CSP
SC70
SOT SOT23-5
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

R1210N-481D Datasheet

Link to the most up-to-date R1210N-481D datasheet and the product page for EVM, tools and support information.

R1210N-481D

R1210N-481D Price breaks and distributor sample stock

R1210N-481D prices and available online distributors.

OEMSecrets.com
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Available Distributors with stock: 1

Chip One Stop (8)

ProductStockPriceBuy
R1210N301A-TR-FE100
51.32 USD
101.07 USD
500.72 USD
1000.63 USD
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R1210N301D-TR-FE100
51.32 USD
101.07 USD
500.72 USD
1000.63 USD
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R1210N331A-TR-FE100
51.31 USD
101.06 USD
500.72 USD
1000.63 USD
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R1210N331C-TR-FE100
51.27 USD
101.03 USD
500.69 USD
1000.61 USD
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R1210N501C-TR-FE100
50.94 USD
100.88 USD
500.64 USD
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R1210N502D-TR-FE100
51.27 USD
101.03 USD
500.69 USD
1000.61 USD
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R1210N552C-TR-FE100
51.27 USD
101.03 USD
500.69 USD
1000.61 USD
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R1210N601D-TR-FE100
51.27 USD
101.03 USD
500.69 USD
1000.61 USD
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Available Distributors without stock: 3

Digi-Key (0)

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Available Distributors with stock: 9

Verical

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1000.77 $
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Chip One Exchange

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Chip1Stop

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R1210N501C-TR-FE 100
1000.57 $
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R1210N331C-TR-FE 100
1000.61 $
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R1210N502D-TR-FE 100
1000.61 $
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R1210N301D-TR-FE 100
1000.63 $
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R1210N552C-TR-FE 100
1000.61 $
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R1210N331A-TR-FE 100
1000.63 $
500.72 $
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R1210N601D-TR-FE 100
1000.61 $
500.69 $
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R1210N301A-TR-FE 100
1000.63 $
500.72 $
51.32 $
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Available Distributors without stock: 1

Digi-Key

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FCR1210NT47R0 0
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Alternatives and equivalents

The following DC/DC Boost Converter are similar to R1210N-481D. Optional, compare R1210N-481D side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% IXD2110-A-C-E-48 IXD2110-A-C-E-48 product overviewIXD2110-A-C-E-48 product overview IXYS SOT25-5, TDFN-6
0% IXD2111-A-C-E-48 IXD2111-A-C-E-48 product overviewIXD2111-A-C-E-48 product overview IXYS SOT23-3

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of R1210N-481D.

V-IN min. 0.9 V, Current-Limit typ. 0.225 A, V-OUT max. 4.8 V, Frequency typ. 180 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74404042068 6.8 1.5 1.8 98.00 4 x 4 x 1.8
74404052068 6.8 1.9 2.4 82.70 5 x 5 x 2
74404052075 7.5 1.7 2.1 96.80 5 x 5 x 2
74404052100 10.0 1.6 2.0 109.00 5 x 5 x 2
74404054100 10.0 2.1 2.5 64.00 5 x 5 x 4
74404063068 6.8 2.4 2.8 47.00 6 x 6 x 2.8
74404063082 8.2 2.3 2.5 55.00 6 x 6 x 2.8
74404063100 10.0 2.0 2.2 72.00 6 x 6 x 2.8
744052006 6.2 1.5 1.6 70.00 5.8 x 5.8 x 2
744052007 7.5 1.4 1.5 70.00 5.8 x 5.8 x 2
744053006 6.2 2.2 1.7 40.00 5.8 x 5.8 x 3
744053008 8.2 2.1 1.6 50.00 5.8 x 5.8 x 3
744053100 10.0 1.5 1.4 60.00 5.8 x 5.8 x 3
744062006 6.2 1.9 1.8 40.00 6.8 x 6.8 x 2.5
744062007 7.5 1.7 1.6 50.00 6.8 x 6.8 x 2.5
744062100 10.0 1.6 1.4 53.00 6.8 x 6.8 x 2.5
7440650082 8.2 3.8 2.8 28.50 10 x 10 x 3.1
744065100 10.0 3.0 2.5 40.00 10 x 10 x 3.1
7440690068 6.8 1.8 1.7 88.00 8 x 8 x 1.5
7440690082 8.2 1.7 1.5 99.00 8 x 8 x 1.5
7440700068 6.8 2.4 1.8 56.00 8 x 8 x 2
7440700082 8.2 2.2 1.7 70.50 8 x 8 x 2
7440700100 10.0 2.0 1.6 78.00 8 x 8 x 2
744071100 10.0 3.4 2.8 28.00 8 x 8 x 4.6
74408942068 6.8 1.5 2.4 110.00 4.8 x 4.8 x 3.1
74408942082 8.2 1.4 2.2 113.00 4.8 x 4.8 x 3.1
74408942100 10.0 1.4 2.1 125.00 4.8 x 4.8 x 3.1
74408943068 6.8 2.0 2.7 51.00 4.8 x 4.8 x 4.1
74408943082 8.2 1.8 2.2 70.00 4.8 x 4.8 x 4.1
74408943100 10.0 1.7 2.1 82.00 4.8 x 4.8 x 4.1
74437321068 6.8 1.3 2.4 300.00 4.45 x 4.06 x 1.2
74437324082 8.2 1.6 2.8 158.00 4.45 x 4.06 x 2
74437324100 10.0 1.5 2.4 215.00 4.45 x 4.06 x 2
7447462100 10.0 2.5 2.6 55.00 5.5 x 5.5 x 8.5
744773068 6.8 1.5 2.1 76.00 4 x 4.5 x 3.5
744773082 8.2 1.5 1.8 116.00 4 x 4.5 x 3.5
74477310 10.0 1.5 1.7 118.00 4 x 4.5 x 3.5
74477710 10.0 2.0 2.6 45.00 7.3 x 7.3 x 4.5
744777910 10.0 2.0 2.6 45.00 7.3 x 7.3 x 4.5
74477810 10.0 1.8 2.2 68.00 7.3 x 7.3 x 3.4
7447785006 6.8 2.3 2.0 79.00 5.9 x 6.2 x 3.3
744778510 10.0 1.9 1.6 100.00 5.9 x 6.2 x 3.3
7447786006 6.8 2.5 2.3 62.00 5.9 x 6.2 x 5.1
7447786008 8.2 2.3 2.1 66.00 5.9 x 6.2 x 5.1
744778610 10.0 2.1 1.8 74.00 5.9 x 6.2 x 5.1
7447789006 6.8 2.5 2.8 41.50 7.3 x 7.3 x 3.5
744778910 10.0 1.8 2.2 64.00 7.3 x 7.3 x 3.5
744779068 6.8 2.2 2.8 27.00 6 x 6 x 6.5
744779100 10.0 1.9 2.1 38.60 6 x 6 x 6.5
744787082 8.2 2.7 2.8 33.00 7.8 x 7 x 5
744787100 10.0 2.6 2.6 36.50 7.8 x 7 x 5
784773068 6.8 1.5 2.1 76.00 4 x 4.5 x 3.5
784773082 8.2 1.5 1.8 116.00 4 x 4.5 x 3.5
78477310 10.0 1.5 1.7 118.00 4 x 4.5 x 3.5
78477410 10.0 2.2 2.5 78.00 5.2 x 5.8 x 4.85
784777082 8.2 2.0 2.8 97.50 7.3 x 7.3 x 4.3
784777100 10.0 1.9 2.6 105.00 7.3 x 7.3 x 4.3
784778068 6.8 2.3 2.5 79.00 7.3 x 7.3 x 3.5
784778082 8.2 2.2 2.4 86.00 7.3 x 7.3 x 3.5
784778100 10.0 1.9 2.2 105.00 7.3 x 7.3 x 3.5
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