ISL9103-1.5 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

ISL9103-1.5 is a 6.00 V sync Buck Converter from with 0.50 A output current. The maximum 6.00 V input voltage can be regulated down into a 1.50 V to 1.50 V output voltage.

It requires are a typical inductor size of 2.20 µH, a typical external component count of 3 and achieves a peak efficiency of 95 %. Further ISL9103-1.5 characteristics are a fixed 2400 kHz switching frequency and 1 available package option(s): TDFN-6 .

For the ISL9103-1.5 replacement search, please 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. 2.70 V
V-IN max. 6.00 V
I-OUT? 0.50 A
V-OUT min. 1.50 V
V-OUT max. 1.50 V
V-OUT 1.500 V
V-OUT programmable no
sync/non-sync sync
Frequency typ. 2400 kHz
Frequency fixed
Frequency selectable
ext.clock sync. no
Frequency adj./ ext.clock min.
Frequency adj./ ext.clock max
Softstart yes
Softstart adjustable no
Tracking no
PG/Power OK no
Quiescent current max. 34 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ. 130 °C
Inductor size typ. 2.20 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Buck
Peak Efficiency 95 %
Component count min. 3
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN TDFN-6
SO/SOIC
SOP
DIP
TO
DDPAK

ISL9103-1.5 Datasheet

Link to the most up-to-date ISL9103-1.5 datasheet and the product page for EVM, tools and support information.

ISL9103-1.5

ISL9103-1.5 Sample stock and distributor price breaks

ISL9103-1.5 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 1

DIGI-KEY (2)

ProductStockPriceBuy
ISL9103AIRUBZ-T0
30000.00 USD
Buy Now
ISL9103AIRUBZ-T2941
11.91 USD
101.72 USD
1001.38 USD
5001.14 USD
10000.94 USD
Buy Now
ISL9103AIRUCZ-T0
30000.00 USD
Buy Now
ISL9103AIRUCZ-T2651
11.91 USD
101.72 USD
1001.38 USD
5001.14 USD
10000.94 USD
Buy Now
ISL9103AIRUAZ-T0
30000.85 USD
Buy Now
ISL9103AIRUFZ-T0
30000.85 USD
Buy Now
ISL9103AIRUWZ-T0
30000.85 USD
Buy Now
ISL9103AIRUDZ-T0
30000.85 USD
Buy Now
ISL9103AIRUJZ-T0
30000.85 USD
Buy Now
ISL9103IRUBZ-T0
30000.00 USD
Buy Now
ISL9103IRUNZ-T0
30000.00 USD
Buy Now
ISL9103IRUDZ-T0
30000.00 USD
Buy Now
ISL9103IRUJZ-T0
30000.00 USD
Buy Now
ISL9103IRUWEVAL1Z0
10.00 USD
Buy Now
ISL9103IRUAZ-T0
30000.00 USD
Buy Now
ISL9103IRUAZ-T0
10.00 USD
Buy Now
ISL9103IRUAZ-T0
10.00 USD
Buy Now
ISL9103IRUCZ-T0
30000.00 USD
Buy Now
ISL9103IRUCZ-T0
10.00 USD
Buy Now
ISL9103IRUFZ-T0
30000.00 USD
Buy Now
ISL9103IRUFZ-T0
10.00 USD
Buy Now
ISL9103IRUWZ-T0
30000.00 USD
Buy Now
ISL9103IRUWZ-T0
10.00 USD
Buy Now
ISL9103AIRUNZ-T0
30000.00 USD
Buy Now
ISL9103AIRUNZ-T0
10.00 USD
Buy Now

Available Distributors without stock: 3

AVNET-AMERICAS (0)

ProductStockPriceBuy
ISL9103AIRUAZ-T0
30000.84 USD
60000.82 USD
120000.79 USD
180000.77 USD
300000.76 USD
Buy Now
ISL9103AIRUBZ-T0
30000.84 USD
60000.82 USD
120000.79 USD
180000.77 USD
300000.76 USD
Buy Now
ISL9103AIRUCZ-T0
30000.84 USD
60000.82 USD
120000.79 USD
180000.77 USD
300000.76 USD
Buy Now
ISL9103AIRUDZ-T0
30000.84 USD
60000.82 USD
120000.79 USD
180000.77 USD
300000.76 USD
Buy Now
ISL9103AIRUFZ-T0
30000.84 USD
60000.82 USD
120000.79 USD
180000.77 USD
300000.76 USD
Buy Now
ISL9103AIRUJZ-T0
30000.84 USD
60000.82 USD
120000.79 USD
180000.77 USD
300000.76 USD
Buy Now
ISL9103AIRUWZ-T0
30000.84 USD
60000.82 USD
120000.79 USD
180000.77 USD
300000.76 USD
Buy Now
ISL9103IRUWEVAL1Z0
151.48 USD
Buy Now

AVNET-EUROPE (0)

ProductStockPriceBuy
ISL9103AIRUAZ-T0Buy Now

Mouser-Electronics (0)

ProductStockPriceBuy
ISL9103AIRUAZ-TNone
30000.85 USD
60000.82 USD
90000.82 USD
Buy Now
ISL9103AIRUCZ-TNone
30000.85 USD
60000.82 USD
90000.82 USD
Buy Now
ISL9103AIRUWZ-TNone
30000.85 USD
60000.82 USD
90000.82 USD
Buy Now
ISL9103AIRUJZ-TNone
30000.85 USD
60000.82 USD
90000.82 USD
Buy Now
ISL9103AIRUDZ-TNone
30000.85 USD
60000.82 USD
90000.82 USD
Buy Now
ISL9103AIRUFZ-TNone
30000.85 USD
60000.82 USD
90000.82 USD
Buy Now
ISL9103AIRUBZ-TNone
30000.85 USD
60000.82 USD
90000.82 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with ISL9103 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to ISL9103-1.5. Optional, compare ISL9103-1.5 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% ISL9103A-1.5 ISL9103A-1.5 product overviewISL9103A-1.5 product overview Intersil TDFN-6
0% ISL9104-1.5 ISL9104-1.5 product overviewISL9104-1.5 product overview Intersil TDFN-6
0% ISL9104A-1.5 ISL9104A-1.5 product overviewISL9104A-1.5 product overview Intersil TDFN-6
0% MCP16321-1.5 MCP16321-1.5 product overviewMCP16321-1.5 product overview Microchip QFN-16
0% TPS622314 TPS622314 product overviewTPS622314 product overview Texas Instruments SON-6
0% TPS622314-Q1 TPS622314-Q1 product overviewTPS622314-Q1 product overview Texas Instruments SON-6
0% TPS62301 TPS62301 product overviewTPS62301 product overview Texas Instruments SON-10, DSBGA-8
0% TPS62311 TPS62311 product overviewTPS62311 product overview Texas Instruments DSBGA-8
0% TPS62321 TPS62321 product overviewTPS62321 product overview Texas Instruments SON-10, DSBGA-8
0% ZSPM4011-1.5 ZSPM4011-1.5 product overviewZSPM4011-1.5 product overview ZMDI QFN-16
0% ZSPM4011B-1.5 ZSPM4011B-1.5 product overviewZSPM4011B-1.5 product overview ZMDI QFN-16
0% TS30111-1.5 TS30111-1.5 product overviewTS30111-1.5 product overview Triune Systems QFN-16
0% TS30011-1.5 TS30011-1.5 product overviewTS30011-1.5 product overview Triune Systems QFN-16
0% TS30021-1.5 TS30021-1.5 product overviewTS30021-1.5 product overview Triune Systems QFN-16

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of ISL9103-1.5.

V-IN max. 6 V, I-OUT 0.5 A, V-OUT min. 1.5 V, Frequency typ. 2400 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744028002 2.2 1.3 1.0 125.00 2.8 x 2.8 x 1.2
744028003 3.3 1.0 0.9 185.00 2.8 x 2.8 x 1.2
744029002 2.2 1.5 1.2 88.00 2.8 x 2.8 x 1.5
744029003 3.3 1.3 1.0 110.00 2.8 x 2.8 x 1.5
744030002 2.2 0.7 0.8 140.00 3.3 x 3.5 x 1.05
744030003 3.3 0.7 0.7 198.00 3.3 x 3.5 x 1.05
74479787222A 2.2 1.8 0.7 85.00 2.5 x 2 x 1
74479887222A 2.2 1.4 0.8 140.00 2.5 x 2 x 1
74479887233A 3.3 1.2 0.6 180.00 2.5 x 2 x 1
74479888233 3.3 1.1 1.1 250.00 2.5 x 2 x 1
0Results
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