A7525 Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

A7525 is a 5.00 V, 0.85 A switch current limit sync Boost Converter from . The input voltage from 0.80 V to 5.50 V  can be boosted into an output voltage ranging from 2.50 V to 5.00 V.

Features of the Boost Converter are fixed 1200 kHz switching frequency, a typical inductor size of 4.7 µH and it offers a peak efficiency of  up to 92 %. The minimum external component count is 5 and A7525 is available in 1 package option(s): SOT25-6 .

For A7525 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.? 0.85 A
V-OUT min. 2.50 V
V-OUT max. 5.00 V
VOUT adjustable
VOUT programmable no
sync/non-sync sync
Frequency typ. 1200 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. 500 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ. 4.7 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Boost
Peak Efficiency 92 %
Component count min. 5
current limit adjustable no
Nr.of package options 1
CSP
SC70
SOT SOT25-6
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

A7525 Datasheet

Link to the most up-to-date A7525 datasheet and the product page for EVM, tools and support information.

A7525

A7525 Price breaks and distributor sample stock

A7525 prices and available online distributors.

OEMSecrets.com
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Available Distributors with stock: 0

no online Distributor with A7525 stock available

Available Distributors with stock: 0

no online Distributor with A7525 stock available

Alternatives and equivalents

The following DC/DC Boost Converter are similar to A7525. Optional, compare A7525 side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% SP6648 SP6648 product overviewSP6648 product overview Exar MSOP-10, DFN-10
0% ISL9111 ISL9111 product overviewISL9111 product overview Intersil SOT23-6
0% ISL9111A ISL9111A product overviewISL9111A product overview Intersil SOT23-6
0% ISL9113 ISL9113 product overviewISL9113 product overview Intersil WLCSP-6, DFN-8
0% LTC3528 LTC3528 product overviewLTC3528 product overview Linear Technology DFN-8
0% MP3120 MP3120 product overviewMP3120 product overview MPS TSOT23-6
0% TPS61200 TPS61200 product overviewTPS61200 product overview Texas Instruments QFN-10
0% XC9128 XC9128 product overviewXC9128 product overview Torex MSOP-10, USP-10B
0% XC9129 XC9129 product overviewXC9129 product overview Torex MSOP-10, USP-10B
0% XC9131 XC9131 product overviewXC9131 product overview Torex USP-10B
0% XC9135 XC9135 product overviewXC9135 product overview Torex USP-10
0% XC9136 XC9136 product overviewXC9136 product overview Torex USP-10
0% ISL9113A ISL9113A product overviewISL9113A product overview Intersil DFN-8
0% RP402-K001A-B-C-D RP402-K001A-B-C-D product overviewRP402-K001A-B-C-D product overview Ricoh DFN-8
0% RP402-K002A-B RP402-K002A-B product overviewRP402-K002A-B product overview Ricoh DFN-8
10% AS1322A AS1322A product overviewAS1322A product overview AMS TSOT23-6
10% AS1322B AS1322B product overviewAS1322B product overview AMS TSOT23-6
10% AS1329A AS1329A product overviewAS1329A product overview AMS TSOT23-6, CSP-6
10% AS1329C AS1329C product overviewAS1329C product overview AMS TSOT23-6, CSP-6
10% AS1337 AS1337 product overviewAS1337 product overview AMS TDFN-8
10% LTC3400 LTC3400 product overviewLTC3400 product overview Linear Technology TSOT23-6
10% LTC3400B LTC3400B product overviewLTC3400B product overview Linear Technology TSOT23-6
10% LTC3537 LTC3537 product overviewLTC3537 product overview Linear Technology QFN-16
10% MAX848 MAX848 product overviewMAX848 product overview Maxim Integrated SO-16
10% MCP1640 MCP1640 product overviewMCP1640 product overview Microchip SOT23-6, DFN-8
10% SC120 SC120 product overviewSC120 product overview Semtech SOT23-6, MLPD-UT-6
10% SC121 SC121 product overviewSC121 product overview Semtech MLPD-UT-6
10% AAT1217 AAT1217 product overviewAAT1217 product overview Skyworks TSOT23-6
10% L6920DB L6920DB product overviewL6920DB product overview ST MSOP-8
10% L6920DC L6920DC product overviewL6920DC product overview ST MSOP-8
10% TPS61028 TPS61028 product overviewTPS61028 product overview Texas Instruments QFN-10
10% A7506 A7506 product overviewA7506 product overview AiT SOT23-6
10% A7533 A7533 product overviewA7533 product overview AiT SOT25-5
25% LTC3429 LTC3429 product overviewLTC3429 product overview Linear Technology TSOT23-6
25% LTC3526 LTC3526 product overviewLTC3526 product overview Linear Technology DFN-6
25% LTC3527 LTC3527 product overviewLTC3527 product overview Linear Technology QFN-16
25% LTC3527-1 LTC3527-1 product overviewLTC3527-1 product overview Linear Technology QFN-16
25% LTC3535 LTC3535 product overviewLTC3535 product overview Linear Technology DFN-12
25% MAX1678 MAX1678 product overviewMAX1678 product overview Maxim Integrated uMAX-8
25% MAX1797 MAX1797 product overviewMAX1797 product overview Maxim Integrated uMAX-8
25% TPS61260 TPS61260 product overviewTPS61260 product overview Texas Instruments SON-6
25% MCP16251 MCP16251 product overviewMCP16251 product overview Microchip SOT23-6, TDFN
25% MCP16252 MCP16252 product overviewMCP16252 product overview Microchip SOT23-6, TDFN
50% AS1330 AS1330 product overviewAS1330 product overview AMS TDFN-8
50% MAX1675 MAX1675 product overviewMAX1675 product overview Maxim Integrated uMAX-8
50% MAX1706 MAX1706 product overviewMAX1706 product overview Maxim Integrated QSOP-16
50% TPS61070 TPS61070 product overviewTPS61070 product overview Texas Instruments SOT23-6
50% TPS61071 TPS61071 product overviewTPS61071 product overview Texas Instruments SOT23-6
50% TPS61072 TPS61072 product overviewTPS61072 product overview Texas Instruments SOT23-6
50% TPS61071-Q1 TPS61071-Q1 product overviewTPS61071-Q1 product overview Texas Instruments SOT23-6

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of A7525.

V-IN min. 0.8 V, Current-Limit typ. 0.85 A, V-OUT max. 5 V, Frequency typ. 1200 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74407000018 0.2 9.0 9.0 3.51 8 x 8 x 2
744373210022 0.2 7.5 18.0 6.60 4.45 x 4.06 x 1.2
744373240022 0.2 9.5 17.0 6.60 4.45 x 4.06 x 2
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