MAX8640Y-1.5 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

MAX8640Y-1.5 is a 5.50 V sync Buck Converter from with 0.50 A output current. The maximum 5.50 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 90 %. Further MAX8640Y-1.5 characteristics are a fixed 2000 kHz switching frequency and 1 available package option(s): µDFN-6 .

For the MAX8640Y-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. 5.50 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. 2000 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. 48 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max. 150 °C
thermal shutdown typ. 160 °C
Inductor size typ. 2.20 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 90 %
Component count min. 3
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN µDFN-6
SO/SOIC
SOP
DIP
TO
DDPAK

MAX8640Y-1.5 Datasheet

Link to the most up-to-date MAX8640Y-1.5 datasheet and the product page for EVM, tools and support information.

MAX8640Y-1.5

MAX8640Y-1.5 Sample stock and distributor price breaks

MAX8640Y-1.5 prices and online available distributors.

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Available Distributors with stock: 1

DIGI-KEY (15)

ProductStockPriceBuy
MAX8640YEXT18+T2500
25002.15 USD
Buy Now
MAX8640YEXT18+T4831
14.76 USD
104.49 USD
253.59 USD
503.41 USD
1003.14 USD
2502.98 USD
5002.87 USD
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MAX8640YEXT18+T4831
14.76 USD
104.49 USD
253.59 USD
503.41 USD
1003.14 USD
2502.98 USD
5002.87 USD
Buy Now
MAX8640YELT12+T2500
25002.23 USD
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MAX8640YELT12+T5000
14.92 USD
104.64 USD
253.71 USD
503.53 USD
1003.25 USD
2503.08 USD
5002.97 USD
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MAX8640YELT12+T5000
14.92 USD
104.64 USD
253.71 USD
503.53 USD
1003.25 USD
2503.08 USD
5002.97 USD
Buy Now
MAX8640YELT18+T2500
25002.23 USD
Buy Now
MAX8640YELT18+T4965
14.92 USD
104.64 USD
253.71 USD
503.53 USD
1003.25 USD
2503.08 USD
5002.97 USD
Buy Now
MAX8640YELT18+T4965
14.92 USD
104.64 USD
253.71 USD
503.53 USD
1003.25 USD
2503.08 USD
5002.97 USD
Buy Now
MAX8640YEXT12+T4900
14.76 USD
104.49 USD
253.59 USD
503.41 USD
1003.14 USD
2502.98 USD
5002.24 USD
Buy Now
MAX8640YEXT13+2500
14.76 USD
104.49 USD
253.59 USD
503.41 USD
1003.14 USD
2502.98 USD
5002.24 USD
Buy Now
MAX8640YEXT19+2500
14.76 USD
104.49 USD
253.59 USD
503.41 USD
1003.14 USD
2502.98 USD
5002.24 USD
Buy Now
MAX8640YEXT15+T674
14.76 USD
104.49 USD
253.59 USD
503.41 USD
1003.14 USD
2502.98 USD
5002.24 USD
Buy Now
MAX8640YELT82+T2500
14.92 USD
104.64 USD
253.71 USD
503.53 USD
1003.25 USD
2503.08 USD
5002.32 USD
Buy Now
MAX8640YELT15+T2452
14.92 USD
104.64 USD
253.71 USD
503.53 USD
1003.25 USD
2503.08 USD
5002.32 USD
Buy Now
MAX8640YEXT13+T0
25002.15 USD
Buy Now
MAX8640YEXT19+T0
25002.15 USD
Buy Now
MAX8640YEXT25+T0
25002.15 USD
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MAX8640YELT16+T0
25002.23 USD
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MAX8640YEXT16+T0
00.00 USD
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MAX8640YEXT08+T0
00.00 USD
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Available Distributors without stock: 3

AVNET-AMERICAS (0)

ProductStockPriceBuy
MAX8640YELT12+0
00.00 USD
Buy Now
MAX8640YELT12+T0
25002.57 USD
50002.52 USD
100002.45 USD
150002.36 USD
250002.32 USD
Buy Now
MAX8640YELT15+T0
00.00 USD
Buy Now
MAX8640YELT16+T0
25002.57 USD
50002.52 USD
100002.45 USD
150002.36 USD
250002.32 USD
Buy Now
MAX8640YELT18+0
00.00 USD
Buy Now
MAX8640YELT18+T0
25002.57 USD
50002.52 USD
100002.45 USD
150002.36 USD
250002.32 USD
Buy Now
MAX8640YELT25+T0
00.00 USD
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MAX8640YELT82+0
00.00 USD
Buy Now
MAX8640YELT82+T0
00.00 USD
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MAX8640YEXT08+T0
00.00 USD
Buy Now
MAX8640YEXT12+0
00.00 USD
Buy Now
MAX8640YEXT12+T0
25002.49 USD
50002.43 USD
100002.37 USD
150002.28 USD
250002.24 USD
Buy Now
MAX8640YEXT13+0
00.00 USD
Buy Now
MAX8640YEXT13+T0
25002.49 USD
50002.43 USD
100002.37 USD
150002.28 USD
250002.24 USD
Buy Now
MAX8640YEXT15+0
00.00 USD
Buy Now
MAX8640YEXT15+T0
25002.49 USD
50002.43 USD
100002.37 USD
150002.28 USD
250002.24 USD
Buy Now
MAX8640YEXT16+0
00.00 USD
Buy Now
MAX8640YEXT16+T0
00.00 USD
Buy Now
MAX8640YEXT18+0
00.00 USD
Buy Now
MAX8640YEXT18+T0
25002.49 USD
50002.43 USD
100002.37 USD
150002.28 USD
250002.24 USD
Buy Now
MAX8640YEXT19+0
00.00 USD
Buy Now
MAX8640YEXT19+T0
25002.49 USD
50002.43 USD
100002.37 USD
150002.28 USD
250002.24 USD
Buy Now
MAX8640YEXT25+0
00.00 USD
Buy Now
MAX8640YEXT25+T0
25002.49 USD
50002.43 USD
100002.37 USD
150002.28 USD
250002.24 USD
Buy Now

AVNET-ASIA (0)

ProductStockPriceBuy
MAX8640YEXT12+T0
25002.51 USD
50002.38 USD
100002.29 USD
150002.23 USD
250002.20 USD
Buy Now
MAX8640YEXT25+T0
25002.51 USD
50002.38 USD
100002.29 USD
150002.23 USD
250002.20 USD
Buy Now

AVNET-EUROPE (0)

ProductStockPriceBuy
MAX8640YELT12+T0Buy Now
MAX8640YELT18+T0Buy Now
MAX8640YEXT12+T0Buy Now
MAX8640YEXT15+T0Buy Now
MAX8640YEXT18+T0Buy Now
MAX8640YEXT25+T0Buy Now

Available Distributors with stock: 0

no online Distributor with MAX8640Y stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to MAX8640Y-1.5. Optional, compare MAX8640Y-1.5 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% ADP2102-1,5 ADP2102-1,5 product overviewADP2102-1,5 product overview Analog Devices QFN-8
0% ADP2105-1,5 ADP2105-1,5 product overviewADP2105-1,5 product overview Analog Devices QFN-16
0% ADP2108-1,5 ADP2108-1,5 product overviewADP2108-1,5 product overview Analog Devices TSOT23-5, CSP-5
0% ADP2109-1,5 ADP2109-1,5 product overviewADP2109-1,5 product overview Analog Devices CSP-5
0% ADP2138-1,5 ADP2138-1,5 product overviewADP2138-1,5 product overview Analog Devices WLCSP-6
0% ADP2139-1,5 ADP2139-1,5 product overviewADP2139-1,5 product overview Analog Devices WLCSP-6
0% FAN4603-1.5 FAN4603-1.5 product overviewFAN4603-1.5 product overview Fairchild MLP-6
0% FAN5361-1.5 FAN5361-1.5 product overviewFAN5361-1.5 product overview Fairchild UMLP-6
0% ISL9103A-1.5 ISL9103A-1.5 product overviewISL9103A-1.5 product overview Intersil TDFN-6
0% ISL9104A-1.5 ISL9104A-1.5 product overviewISL9104A-1.5 product overview Intersil TDFN-6
0% MAX1557-1.5 MAX1557-1.5 product overviewMAX1557-1.5 product overview Maxim TDFN-EP-10
0% MAX1742-1.5 MAX1742-1.5 product overviewMAX1742-1.5 product overview Maxim QSOP-16
0% MAX1842-1.5 MAX1842-1.5 product overviewMAX1842-1.5 product overview Maxim QSOP-16
0% MAX1928-1.5 MAX1928-1.5 product overviewMAX1928-1.5 product overview Maxim u00b5MAX-10
0% MAX8640Z-1.5 MAX8640Z-1.5 product overviewMAX8640Z-1.5 product overview Maxim u00b5DFN-6
0% MCP1602-1.5 MCP1602-1.5 product overviewMCP1602-1.5 product overview Microchip DFN-8, MSOP-8
0% DC6M601X6-1.5 DC6M601X6-1.5 product overviewDC6M601X6-1.5 product overview NXP CSP-6
0% DC6M603X6-1.5 DC6M603X6-1.5 product overviewDC6M603X6-1.5 product overview NXP CSP-6
0% LM3671-1.5 LM3671-1.5 product overviewLM3671-1.5 product overview Texas Instruments SOT23-5, DSBGA-5
0% LM3676-1.5 LM3676-1.5 product overviewLM3676-1.5 product overview Texas Instruments WSON-8
0% LM3677-1.5 LM3677-1.5 product overviewLM3677-1.5 product overview Texas Instruments USON-6, DSBGA-5
0% LM3691-1.5 LM3691-1.5 product overviewLM3691-1.5 product overview Texas Instruments DSBGA-6
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% RP504x-1.5 RP504x-1.5 product overviewRP504x-1.5 product overview Ricoh DFN-6, SOT23-5
0% RP508x-1.5 RP508x-1.5 product overviewRP508x-1.5 product overview Ricoh DFN-6
0% RP505K-1.5 RP505K-1.5 product overviewRP505K-1.5 product overview Ricoh DFN-8
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% TS33000-1.5 TS33000-1.5 product overviewTS33000-1.5 product overview Triune Systems QFN-16
0% TS33001-1.5 TS33001-1.5 product overviewTS33001-1.5 product overview Triune Systems QFN-16
0% TS30021-1.5 TS30021-1.5 product overviewTS30021-1.5 product overview Triune Systems QFN-16
0% MP2148-1.5 MP2148-1.5 product overviewMP2148-1.5 product overview MPS QFN-6
0% AS1382A-1.5 AS1382A-1.5 product overviewAS1382A-1.5 product overview AMS WLCSP-6
0% RP509Z-2-1.5 RP509Z-2-1.5 product overviewRP509Z-2-1.5 product overview Ricoh WLCSP-6
0% RP509Z-1-1.5 RP509Z-1-1.5 product overviewRP509Z-1-1.5 product overview Ricoh WLCSP-6

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of MAX8640Y-1.5.

V-IN max. 5.5 V, I-OUT 0.5 A, V-OUT min. 1.5 V, Frequency typ. 2000 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
744031003 3.6 1.4 1.1 66.00 3.8 x 3.8 x 1.8
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
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