R1210N-472D Boost Controller overview

Description

Manufacturer
 
Category
Sub-Category

A 0.80 V - 8.00 Vin, non-sync Boost Controller which can boost up to 4.70 V. R1210N-472D features 1 channel , drives 1 phase(s) and has fixed 180 kHz switching frequency.

Additional characteristics are a typical inductor size of 27.0 uH, a peak efficiency of 88 % and 1 package option(s): SOT23-5 .

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 1
V-IN min. 0.80 V
V-IN max. 8.00 V
V-OUT min. 4.70 V
V-OUT max. 4.70 V
V-OUT adj./fixed 4.70
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 180 kHz
Frequency adj. fixed
Frequency min.
Frequency max.
ext.clock sync. no
ext.clock sync min.
ext.clock sync max.
Softstart no
Softstart adjustable no
Tracking no
PG/Power OK no
Sense Resistor no
Enable yes
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ. 27.0 uH
Military no
Automotive AEC-Q100 no
Light-Load-Mode no
Peak Efficiency 88 %
component count min. 6
Single/ Multiphase single
Nr. of Phases 1
Inductor suggested by Würth Elektronik WE Selector
Nr.of packages options 1
CSP
SOT SOT23-5
MSOP
QFN/DFN
SO/SOIC
SOP
DIP

R1210N-472D Datasheet

Link to the most up-to-date R1210N-472D datasheet and the product page for EVM, tools and support information.

R1210N-472D

R1210N-472D inventory, samples and price

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Alternatives and equivalents IC

The following DC/DC Boost Controller are similar to R1210N-472D. Compare R1210N-472D side-by-side with other Boost Controller via the comparison function.

Variation Compare Product Manufacturer Package
0% RN5RK-472A RN5RK-472A product overviewRN5RK-472A product overview Ricoh SOT23-5
0% IXD2110-B-D-F-47 IXD2110-B-D-F-47 product overviewIXD2110-B-D-F-47 product overview IXYS TDFN-6, SOT25-5
0% IXD2111-B-D-F-47 IXD2111-B-D-F-47 product overviewIXD2111-B-D-F-47 product overview IXYS SOT23-3

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of R1210N-472D.

V-IN min. 0.8 V, V-OUT max. 4.69999999999999 V, Frequency typ. 180 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74404084015 1.5 5.7 9.0 10.00 8 x 8 x 4.2
74404084022 2.2 5.2 7.8 12.00 8 x 8 x 4.2
7440650015 1.5 7.2 7.5 7.30 10 x 10 x 3.1
7440650022 2.2 6.2 5.9 11.00 10 x 10 x 3.1
7440660015 1.5 7.2 10.0 5.20 10 x 10 x 4.1
7440660022 2.2 6.7 6.8 7.70 10 x 10 x 4.1
744071022 2.2 5.4 6.3 10.00 8 x 8 x 4.6
744310200 2.0 6.5 9.0 14.20 7 x 6.9 x 3.3
744314150 1.5 13.0 11.0 4.30 7 x 6.9 x 5
744314200 2.0 11.5 9.0 5.85 7 x 6.9 x 5
744316150 1.5 9.0 9.0 8.15 5.5 x 5.3 x 4.3
744316220 2.2 7.5 7.5 11.30 5.5 x 5.3 x 4.3
74437336015 1.5 5.1 11.0 16.00 5.7 x 5.2 x 3
74438356015 1.5 5.8 7.8 16.00 4.1 x 4.1 x 2.1
744732015 1.5 7.0 9.0 7.00 9 x 9 x 8
7447471022 2.2 8.2 10.0 7.50 10.5 x 10.5 x 11.5
744771002 2.2 10.0 11.0 5.00 12 x 12 x 6
7447713015 1.5 6.2 9.5 13.70 10 x 10 x 3
7447713022 2.2 5.1 8.5 16.80 10 x 10 x 3
7447714022 2.2 8.6 9.5 6.80 10 x 10 x 5
7447715001 1.8 7.6 10.2 7.50 12 x 12 x 4.5
744772022 2.2 6.0 8.0 7.25 7.8 x 7.8 x 10
744777002 2.2 6.0 6.5 13.00 7.3 x 7.3 x 4.5
784771022 2.2 7.2 10.5 10.50 12 x 12 x 8.3
784775022 2.2 6.0 6.0 8.00 7 x 7.8 x 5.5
784776022 2.2 7.0 8.0 7.00 9 x 10 x 5.9
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