R1210N-421D Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

R1210N-421D is a 4.20 V, 0.21 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 4.20 V to 4.20 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-421D is available in 1 package option(s): SOT23-5 .

For R1210N-421D 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.? 0.21 A
V-OUT min. 4.20 V
V-OUT max. 4.20 V
VOUT 4.20
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. 120 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-421D Datasheet

Link to the most up-to-date R1210N-421D datasheet and the product page for EVM, tools and support information.

R1210N-421D

R1210N-421D Price breaks and distributor sample stock

R1210N-421D prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with R1210N stock available

Available Distributors with stock: 7

Allied Electronics & Automation

ProductStockPriceBuy
VR1210-N01 1
114.16 $
313.65 $
Buy Now
NVR1210-N01 0
113.95 $
313.25 $
show stock=0hide stock=0

Rochester Electronics

ProductStockPriceBuy
R1210N251A-TR-F 3000
10000.21 $
5000.22 $
1000.23 $
250.24 $
10.26 $
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R1210N301C-TR-FE 3000
10000.22 $
5000.24 $
1000.25 $
250.26 $
10.28 $
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R1210N351A-TR-F 3000
10000.22 $
5000.24 $
1000.25 $
250.26 $
10.28 $
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R1210N351A-TR-FE 6000
10000.30 $
5000.32 $
1000.33 $
250.35 $
10.37 $
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R1210N362C-TR-FE 15000
10000.20 $
5000.21 $
1000.22 $
250.23 $
10.24 $
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R1210N501C-TR-FE 3000
10000.30 $
5000.32 $
1000.33 $
250.35 $
10.37 $
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R1210N562D-TR-FE 3000
10000.22 $
5000.24 $
1000.25 $
250.26 $
10.28 $
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R1210N582C-TR-FE 3000
10000.30 $
5000.32 $
1000.33 $
250.35 $
10.37 $
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R1210N601C-TR-FE 9000
10000.24 $
5000.25 $
1000.26 $
250.27 $
10.29 $
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Mouser Electronics

ProductStockPriceBuy
R1210N331D-TR-FE 5430
10.74 $
100.57 $
1000.44 $
5000.37 $
10000.30 $
30000.26 $
90000.23 $
240000.23 $
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R1210N501C-TR-FE 2144
10.74 $
100.57 $
1000.44 $
5000.37 $
10000.30 $
30000.26 $
90000.23 $
240000.23 $
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R1210N331C-TR-FE 0
30000.26 $
90000.23 $
240000.23 $
Buy Now
R1210N301A-TR-FE 0
30000.26 $
90000.23 $
240000.23 $
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R1210N332C-TR-FE 0
30000.26 $
90000.23 $
240000.23 $
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R1210N551C-TR-FE 0
30000.26 $
90000.23 $
240000.23 $
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R1210N302C-TR-FE 0
30000.26 $
90000.23 $
240000.23 $
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R1210N361D-TR-FE 0
30000.26 $
90000.23 $
240000.23 $
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R1210N501D-TR-FE 0
30000.26 $
90000.23 $
240000.23 $
Buy Now
R1210N362C-TR-FE 0
30000.26 $
90000.23 $
240000.23 $
Buy Now
R1210N602D-TR-FE 0
30000.26 $
90000.23 $
240000.23 $
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R1210N301C-TR-FE 0
30000.26 $
90000.23 $
240000.23 $
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R1210N562D-TR-FE 0
30000.26 $
90000.23 $
240000.23 $
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R1210N482D-TR-FE 0
30000.26 $
90000.23 $
240000.23 $
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R1210N251A-TR-FE 0
30000.26 $
90000.23 $
240000.23 $
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show stock=0hide stock=0

Bristol Electronics

ProductStockPriceBuy
M83723/06R1210N 8 Buy Now

Quest Components

ProductStockPriceBuy
R1210N351C-TR-F 408
1790.90 $
451.13 $
12.25 $
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R1210N401C-TR-F 1665
9310.75 $
1870.86 $
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Chip 1 Exchange

ProductStockPriceBuy
R1210N351C-TR-F 543
R1210N401C-TR-F 2114

Chip1Stop

ProductStockPriceBuy
R1210N501C-TR-FE 100
1000.57 $
500.64 $
100.88 $
50.94 $
Buy Now
R1210N301A-TR-FE 100
1000.63 $
500.72 $
101.06 $
51.31 $
Buy Now
R1210N331C-TR-FE 100
1000.60 $
500.69 $
101.02 $
51.26 $
Buy Now
R1210N331A-TR-FE 100
1000.62 $
500.72 $
101.06 $
51.31 $
Buy Now
R1210N301D-TR-FE 100
1000.63 $
500.72 $
101.06 $
51.31 $
Buy Now
R1210N552C-TR-FE 100
1000.60 $
500.69 $
101.02 $
51.26 $
Buy Now
R1210N502D-TR-FE 100
1000.60 $
500.69 $
101.02 $
51.26 $
Buy Now
R1210N601D-TR-FE 100
1000.60 $
500.69 $
101.02 $
51.26 $
Buy Now

Available Distributors without stock: 2

Digi-Key

ProductStockPriceBuy
FCR1210NT47R0 0
40000.06 €
Buy Now

Avnet

ProductStockPriceBuy
FCR1210NT47R0 0

Alternatives and equivalents

The following DC/DC Boost Converter are similar to R1210N-421D. Optional, compare R1210N-421D side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% IXD2110-A-C-E-42 IXD2110-A-C-E-42 product overviewIXD2110-A-C-E-42 product overview IXYS SOT25-5, TDFN-6
0% IXD2111-A-C-E-42 IXD2111-A-C-E-42 product overviewIXD2111-A-C-E-42 product overview IXYS SOT23-3
0% S-8354-4.2-50 S-8354-4.2-50 product overviewS-8354-4.2-50 product overview Seiko Instruments SOT23-5
0% S-8354-4.2-250 S-8354-4.2-250 product overviewS-8354-4.2-250 product overview Seiko Instruments SOT23-5

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of R1210N-421D.

V-IN min. 0.9 V, Current-Limit typ. 0.21 A, V-OUT max. 4.2 V, Frequency typ. 180 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744025006 6.8 1.1 1.3 142.00 2.8 x 2.8 x 3
74404042068 6.8 1.5 1.8 98.00 4 x 4 x 1.8
74404042100 10.0 1.2 1.5 150.00 4 x 4 x 1.8
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
74404063100 10.0 2.0 2.2 72.00 6 x 6 x 2.8
744042006 6.8 1.5 1.3 80.00 4.8 x 4.8 x 2
744042008 8.2 1.4 1.1 100.00 4.8 x 4.8 x 2
744043006 6.8 1.3 1.3 80.00 4.8 x 4.8 x 3
744045006 6.8 1.1 1.6 160.00 4.5 x 3.2 x 2.9
744052007 7.5 1.4 1.5 70.00 5.8 x 5.8 x 2
744052009 9.0 1.3 1.4 90.00 5.8 x 5.8 x 2
744052100 10.0 1.1 1.3 105.00 5.8 x 5.8 x 2
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
744053120 12.0 1.5 1.3 70.00 5.8 x 5.8 x 3
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
744062120 12.0 1.4 1.3 70.00 6.8 x 6.8 x 2.5
7440680068 6.8 1.4 1.2 127.00 8 x 8 x 1.2
7440680082 8.2 1.4 1.1 142.00 8 x 8 x 1.2
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
7440690100 10.0 1.6 1.3 112.00 8 x 8 x 1.5
7440690120 12.0 1.4 1.2 148.00 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
74408941068 6.8 1.1 2.1 190.00 4.8 x 4.8 x 2.1
74408941078 7.8 1.1 1.9 230.00 4.8 x 4.8 x 2.1
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
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
74437321082 8.2 1.2 2.1 313.00 4.45 x 4.06 x 1.2
74437321100 10.0 1.1 2.0 410.00 4.45 x 4.06 x 1.2
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
744773112 12.0 1.3 1.6 156.00 4 x 4.5 x 3.5
744775112 12.0 2.2 2.2 41.70 7 x 7.8 x 5.5
74477810 10.0 1.8 2.2 68.00 7.3 x 7.3 x 3.4
744778112 12.0 1.7 2.2 76.00 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
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
744778910 10.0 1.8 2.2 64.00 7.3 x 7.3 x 3.5
7447789112 12.0 1.7 1.9 76.00 7.3 x 7.3 x 3.5
744779100 10.0 1.9 2.1 38.60 6 x 6 x 6.5
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
784773112 12.0 1.3 1.6 156.00 4 x 4.5 x 3.5
784774112 12.0 2.0 1.9 82.00 5.2 x 5.8 x 4.85
784778100 10.0 1.9 2.2 105.00 7.3 x 7.3 x 3.5
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