A7530-2.7 Boost Converter Overview

Description

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Category
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A7530-2.7 is a 2.70 V, 1.10 A switch current limit non-sync Boost Converter from . The input voltage from 0.80 V to 5.50 V  can be boosted into an output voltage ranging from 2.70 V to 2.70 V.

Features of the Boost Converter are fixed 400 kHz switching frequency, a typical inductor size of 27.0 µH and it offers a peak efficiency of  up to 85 %. The minimum external component count is 3 and A7530-2.7 is available in 2 package option(s): SOT25-5 .

For A7530-2.7 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. 0.80 V
V-IN max. 5.50 V
Current-Limit typ.? 1.10 A
V-OUT min. 2.70 V
V-OUT max. 2.70 V
VOUT 2.70
VOUT programmable no
sync/non-sync non-sync
Frequency typ. 400 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. 30 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ.
Inductor size typ. 27.0 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Boost
Peak Efficiency 85 %
Component count min. 3
current limit adjustable no
Nr.of package options 2
CSP
SC70
SOT SOT25-5
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

A7530-2.7 Datasheet

Link to the most up-to-date A7530-2.7 datasheet and the product page for EVM, tools and support information.

A7530-2.7

A7530-2.7 Price breaks and distributor sample stock

A7530-2.7 prices and available online distributors.

OEMSecrets.com
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Available Distributors with stock: 0

no online Distributor with A7530 stock available

Available Distributors with stock: 0

no online Distributor with A7530 stock available

Alternatives and equivalents

The following DC/DC Boost Converter are similar to A7530-2.7. Optional, compare A7530-2.7 side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% RP401-x271A-B-C RP401-x271A-B-C product overviewRP401-x271A-B-C product overview Ricoh SOT23-5, DFN-6
0% RP401-x271D RP401-x271D product overviewRP401-x271D product overview Ricoh SOT23-5
0% RP600K-A-B-C-27 RP600K-A-B-C-27 product overviewRP600K-A-B-C-27 product overview Ricoh DFN-10

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of A7530-2.7.

V-IN min. 0.8 V, Current-Limit typ. 1.1 A, V-OUT max. 2.7 V, Frequency typ. 400 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74404054010 1.0 4.9 8.0 12.00 5 x 5 x 4
74404063010 1.0 5.2 7.5 10.00 6 x 6 x 2.8
744062001 1.0 4.8 4.6 10.00 6.8 x 6.8 x 2.5
74407000082 0.8 6.2 5.5 8.50 8 x 8 x 2
7440710082 0.8 7.3 8.0 7.00 8 x 8 x 4.6
74437324010 1.0 5.0 9.0 22.00 4.45 x 4.06 x 2
744383360068 0.7 4.5 6.2 22.00 3 x 3 x 2
74438356010 1.0 7.2 9.0 12.00 4.1 x 4.1 x 2.1
7447462010 1.0 8.5 8.0 6.00 5.5 x 5.5 x 8.5
744778001 1.0 5.4 6.4 9.00 7.3 x 7.3 x 3.4
7447786001 1.0 5.0 5.5 28.00 5.9 x 6.2 x 5.1
7447789001 1.0 5.4 6.4 10.00 7.3 x 7.3 x 3.5
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