R1210N-581D Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

R1210N-581D is a 5.80 V, 0.29 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 5.80 V to 5.80 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-581D is available in 1 package option(s): SOT23-5 .

For R1210N-581D 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.? 0.29 A
V-OUT min. 5.80 V
V-OUT max. 5.80 V
VOUT 5.80
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. 170 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-581D Datasheet

Link to the most up-to-date R1210N-581D datasheet and the product page for EVM, tools and support information.

R1210N-581D

R1210N-581D Price breaks and distributor sample stock

R1210N-581D prices and available online distributors.

OEMSecrets.com
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Available Distributors with stock: 2

Chip One Stop (8)

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Alternatives and equivalents

The following DC/DC Boost Converter are similar to R1210N-581D. Optional, compare R1210N-581D side-by-side with other Boost Converter via the Comparison function.

no alternatives found

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of R1210N-581D.

V-IN min. 0.9 V, Current-Limit typ. 0.285 A, V-OUT max. 5.8 V, Frequency typ. 180 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74404052039 3.9 2.4 2.8 50.50 5 x 5 x 2
74404052047 4.7 2.3 2.7 55.90 5 x 5 x 2
74404052056 5.6 2.1 2.6 67.50 5 x 5 x 2
74404054047 4.7 3.0 3.8 30.00 5 x 5 x 4
74404054068 6.8 2.5 3.2 43.00 5 x 5 x 4
74404063047 4.7 3.1 3.3 30.00 6 x 6 x 2.8
74404063068 6.8 2.4 2.8 47.00 6 x 6 x 2.8
7440520039 3.9 2.0 2.1 50.00 5.8 x 5.8 x 2
744053004 4.2 2.5 2.2 30.00 5.8 x 5.8 x 3
744062005 5.0 2.2 2.0 40.00 6.8 x 6.8 x 2.5
7440650068 6.8 4.2 3.6 25.00 10 x 10 x 3.1
7440700047 4.7 3.0 2.2 37.00 8 x 8 x 2
7440700056 5.6 2.6 2.0 47.00 8 x 8 x 2
744071056 5.6 4.0 4.0 20.00 8 x 8 x 4.6
74408943047 4.7 2.2 3.2 45.00 4.8 x 4.8 x 4.1
74408943068 6.8 2.0 2.7 51.00 4.8 x 4.8 x 4.1
74437324047 4.7 2.2 4.0 95.00 4.45 x 4.06 x 2
74437324056 5.6 2.0 3.8 120.00 4.45 x 4.06 x 2
7447462047 4.7 4.2 3.7 19.00 5.5 x 5.5 x 8.5
7447462068 6.8 3.3 3.0 27.00 5.5 x 5.5 x 8.5
744777004 4.7 3.2 4.0 25.00 7.3 x 7.3 x 4.5
7447779006 6.8 2.9 3.3 33.00 7.3 x 7.3 x 4.5
7447785004 4.7 2.2 2.5 60.00 5.9 x 6.2 x 3.3
7447785006 6.8 2.3 2.0 79.00 5.9 x 6.2 x 3.3
7447786004 4.7 2.8 2.8 57.00 5.9 x 6.2 x 5.1
7447786006 6.8 2.5 2.3 62.00 5.9 x 6.2 x 5.1
7447789004 4.7 2.9 3.9 33.00 7.3 x 7.3 x 3.5
7447789006 6.8 2.5 2.8 41.50 7.3 x 7.3 x 3.5
744779068 6.8 2.2 2.8 27.00 6 x 6 x 6.5
744787039 3.9 3.8 4.0 16.70 7.8 x 7 x 5
744787047 4.7 3.3 3.6 24.30 7.8 x 7 x 5
744787068 6.8 3.0 3.0 27.00 7.8 x 7 x 5
784775056 5.6 4.0 4.0 18.00 7 x 7.8 x 5.5
784775068 6.8 3.7 3.8 22.00 7 x 7.8 x 5.5
784777047 4.7 2.4 3.7 70.00 7.3 x 7.3 x 4.3
784777068 6.8 2.2 3.2 83.00 7.3 x 7.3 x 4.3
784778047 4.7 2.4 3.1 66.00 7.3 x 7.3 x 3.5
784778068 6.8 2.3 2.5 79.00 7.3 x 7.3 x 3.5
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