SP6655 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

SP6655 is a 5.50 V sync Buck Converter from with 0.40 A output current. The maximum 5.50 V input voltage can be regulated down into a 1.00 V to 5.00 V output voltage.

It requires are a typical inductor size of 10.00 µH, a typical external component count of 9 and achieves a peak efficiency of 98 %. Further SP6655 characteristics are a fixed 500 kHz switching frequency and 1 available package option(s): DFN-10 .

For the SP6655 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. 2.60 V
V-IN max. 5.50 V
I-OUT? 0.40 A
V-OUT min. 1.00 V
V-OUT max. 5.00 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync sync
Frequency typ. 500 kHz
Frequency fixed
Frequency selectable
ext.clock sync. no
Frequency adj./ ext.clock min.
Frequency adj./ ext.clock max
Softstart no
Softstart adjustable no
Tracking no
PG/Power OK no
Quiescent current max. 30 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max. 140 °C
thermal shutdown typ. 140 °C
Inductor size typ. 10.00 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 98 %
Component count min. 9
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN DFN-10
SO/SOIC
SOP
DIP
TO
DDPAK

SP6655 Datasheet

Link to the most up-to-date SP6655 datasheet and the product page for EVM, tools and support information.

SP6655

SP6655 Sample stock and distributor price breaks

SP6655 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with SP6655 stock available

Available Distributors with stock: 2

Future Electronics

ProductStockPriceBuy
SP6655EB 2
131.25 $
Buy Now

Rochester Electronics

ProductStockPriceBuy
SP6655ER 644
10.54 $
250.50 $
1000.48 $
5000.46 $
10000.44 $
Buy Now

Available Distributors without stock: 2

Farnell element14

ProductStockPriceBuy
SP6655EB 0
131.09 €
131.09 €
Buy Now

Newark element14

ProductStockPriceBuy
SP6655EB 0
131.25 $
Buy Now

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to SP6655. Optional, compare SP6655 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% AOZ1605DI AOZ1605DI product overviewAOZ1605DI product overview Alpha Omega DFN
0% AS1324 AS1324 product overviewAS1324 product overview AMS SOT23-5
0% AS1339 AS1339 product overviewAS1339 product overview AMS CSP-16
0% ADP2102 ADP2102 product overviewADP2102 product overview Analog Devices QFN-8
0% ADP2147-0,9-1,1 ADP2147-0,9-1,1 product overviewADP2147-0,9-1,1 product overview Analog Devices WLCSP-6
0% ADP2147-0,9-1,3 ADP2147-0,9-1,3 product overviewADP2147-0,9-1,3 product overview Analog Devices WLCSP-6
0% ADP2147-0,981-1,275 ADP2147-0,981-1,275 product overviewADP2147-0,981-1,275 product overview Analog Devices WLCSP-6
0% ADP2147-1,0-1,2 ADP2147-1,0-1,2 product overviewADP2147-1,0-1,2 product overview Analog Devices WLCSP-6
0% SP6651 SP6651 product overviewSP6651 product overview Exar DFN-10, MSOP-10
0% SP6654 SP6654 product overviewSP6654 product overview Exar DFN-10, MSOP-10
0% SP6656 SP6656 product overviewSP6656 product overview Exar DFN-10
0% SP6669 SP6669 product overviewSP6669 product overview Exar SOT23-5
0% ISL8010 ISL8010 product overviewISL8010 product overview Intersil MSOP-10
0% ISL9103A ISL9103A product overviewISL9103A product overview Intersil TDFN-6
0% ISL9104A ISL9104A product overviewISL9104A product overview Intersil TDFN-6
0% ISL9105 ISL9105 product overviewISL9105 product overview Intersil DFN-8
0% IXD3236-C IXD3236-C product overviewIXD3236-C product overview IXYS USP-6, SOT-25, WLP-5
0% IXD3236-D IXD3236-D product overviewIXD3236-D product overview IXYS USP-6, SOT-25, WLP-5
0% IXD3237-C IXD3237-C product overviewIXD3237-C product overview IXYS USP-6, SOT-25, WLP-5
0% IXD3237-D IXD3237-D product overviewIXD3237-D product overview IXYS USP-6, SOT-25, WLP-5
0% LTC1627 LTC1627 product overviewLTC1627 product overview Linear Technology SO-8
0% LTC1707 LTC1707 product overviewLTC1707 product overview Linear Technology SO-8
0% LTC1877 LTC1877 product overviewLTC1877 product overview Linear Technology MSOP-8
0% LTC1878 LTC1878 product overviewLTC1878 product overview Linear Technology MSOP-8
0% LTC3404 LTC3404 product overviewLTC3404 product overview Linear Technology MSOP-8
0% LTC3406 LTC3406 product overviewLTC3406 product overview Linear Technology TSOT23
0% LTC3406A LTC3406A product overviewLTC3406A product overview Linear Technology TSOT23
0% LTC3447 LTC3447 product overviewLTC3447 product overview Linear Technology DFN-10
0% LTC3542 LTC3542 product overviewLTC3542 product overview Linear Technology DFN-6, SOT23
0% LTC3543 LTC3543 product overviewLTC3543 product overview Linear Technology DFN-6
0% LTC3560 LTC3560 product overviewLTC3560 product overview Linear Technology TSOT23
0% LTC3606B LTC3606B product overviewLTC3606B product overview Linear Technology DFN-8
0% LTC3630 LTC3630 product overviewLTC3630 product overview Linear Technology DFN-16, MSOP-16
0% MAX1557 MAX1557 product overviewMAX1557 product overview Maxim TDFN-EP-10
0% MAX1572 MAX1572 product overviewMAX1572 product overview Maxim TQFN-12
0% MAX17501 MAX17501 product overviewMAX17501 product overview Maxim TQFN-16
0% MAX1820 MAX1820 product overviewMAX1820 product overview Maxim u00b5MAX-10, UCSP-12
0% MAX1927 MAX1927 product overviewMAX1927 product overview Maxim u00b5MAX-10
0% MAX1958 MAX1958 product overviewMAX1958 product overview Maxim TQFN-20
0% MAX1959 MAX1959 product overviewMAX1959 product overview Maxim TQFN-20
0% MAX8500 MAX8500 product overviewMAX8500 product overview Maxim QFN-12
0% MAX8501 MAX8501 product overviewMAX8501 product overview Maxim QFN-12
0% MAX8502 MAX8502 product overviewMAX8502 product overview Maxim QFN-12
0% MAX8503 MAX8503 product overviewMAX8503 product overview Maxim QFN-12
0% MAX8506 MAX8506 product overviewMAX8506 product overview Maxim TQFN-16
0% MAX8507 MAX8507 product overviewMAX8507 product overview Maxim TQFN-16
0% MAX8508 MAX8508 product overviewMAX8508 product overview Maxim TQFN-16
0% MAX8560 MAX8560 product overviewMAX8560 product overview Maxim DFN-8, TSOT23-5
0% MAX8561 MAX8561 product overviewMAX8561 product overview Maxim TDFN-EP-8
0% MAX8562 MAX8562 product overviewMAX8562 product overview Maxim TDFN-EP-8
0% MAX8581 MAX8581 product overviewMAX8581 product overview Maxim TDFN-EP-10
0% MAX8582 MAX8582 product overviewMAX8582 product overview Maxim TDFN-EP-10
0% MAX8640Y MAX8640Y product overviewMAX8640Y product overview Maxim u00b5DFN-6
0% MAX8805-W,Y MAX8805-W,Y product overviewMAX8805-W,Y product overview Maxim WLP-16
0% MAX8805-X,Z MAX8805-X,Z product overviewMAX8805-X,Z product overview Maxim WLP-16
0% MIC2205 MIC2205 product overviewMIC2205 product overview Micrel MFL-10
0% MIC2245 MIC2245 product overviewMIC2245 product overview Micrel MFL-10
0% MIC2285 MIC2285 product overviewMIC2285 product overview Micrel MFL-10
0% MIC2285A MIC2285A product overviewMIC2285A product overview Micrel MFL-10
0% MIC23030 MIC23030 product overviewMIC23030 product overview Micrel MLF-6
0% MIC23031 MIC23031 product overviewMIC23031 product overview Micrel MLF-6
0% MIC23051-0.95-1.25 MIC23051-0.95-1.25 product overviewMIC23051-0.95-1.25 product overview Micrel MLF-8
0% MIC23051-1.0-1.2 MIC23051-1.0-1.2 product overviewMIC23051-1.0-1.2 product overview Micrel MLF-8
0% MCP1601 MCP1601 product overviewMCP1601 product overview Microchip MSOP-8
0% MCP1602 MCP1602 product overviewMCP1602 product overview Microchip DFN-8, MSOP-8
0% MP2109 MP2109 product overviewMP2109 product overview MPS QFN-10
0% MP8760 MP8760 product overviewMP8760 product overview MPS QFN-13
0% NCP1521B NCP1521B product overviewNCP1521B product overview ON Semiconductor UDFN-6, SOT-23-5
0% NCP1522B NCP1522B product overviewNCP1522B product overview ON Semiconductor UDFN-6, SOT-23-5
0% NCP1523 NCP1523 product overviewNCP1523 product overview ON Semiconductor CSP-8
0% SC195 SC195 product overviewSC195 product overview Semtech MLPQ-8
0% SC202A SC202A product overviewSC202A product overview Semtech MLPQ-13
0% SC46208 SC46208 product overviewSC46208 product overview Silan Micro SOT23-5
0% AAT1106 AAT1106 product overviewAAT1106 product overview Skyworks TSOT23-5
0% AAT1120 AAT1120 product overviewAAT1120 product overview Skyworks STDFN-8
0% AAT1130 AAT1130 product overviewAAT1130 product overview Skyworks SC70-8
0% AAT1142 AAT1142 product overviewAAT1142 product overview Skyworks TSOPJW-12, TDFN-12
0% AAT1151 AAT1151 product overviewAAT1151 product overview Skyworks QFN-16, MSOP-8
0% AAT1171 AAT1171 product overviewAAT1171 product overview Skyworks TDFN-12, WLCSP-12
0% AAT2120 AAT2120 product overviewAAT2120 product overview Skyworks STDFN-8
0% AAT2146 AAT2146 product overviewAAT2146 product overview Skyworks SC70-8
0% AAT2500 AAT2500 product overviewAAT2500 product overview Skyworks TDFN-12
0% AAT2500M AAT2500M product overviewAAT2500M product overview Skyworks TSOPJW-12
0% AAT2503 AAT2503 product overviewAAT2503 product overview Skyworks QFN-20
0% AAT2504 AAT2504 product overviewAAT2504 product overview Skyworks QFN-20
0% AAT2505 AAT2505 product overviewAAT2505 product overview Skyworks TDFN-12
0% AAT2506 AAT2506 product overviewAAT2506 product overview Skyworks TDFN-12
0% SKY87201 SKY87201 product overviewSKY87201 product overview Skyworks STDFN-8
0% SKY87250 SKY87250 product overviewSKY87250 product overview Skyworks DFN-8
0% L6925D L6925D product overviewL6925D product overview ST MSOP-8
0% L6926 L6926 product overviewL6926 product overview ST DFN-8, MSOP-8
0% L6928 L6928 product overviewL6928 product overview ST DFN-8, MSOP-8
0% LMR22007 LMR22007 product overviewLMR22007 product overview Texas Instruments DSBGA-9
0% TPS560200 TPS560200 product overviewTPS560200 product overview Texas Instruments SOT23-5
0% TPS62020 TPS62020 product overviewTPS62020 product overview Texas Instruments QFN-10, MSOP
0% TPS62021 TPS62021 product overviewTPS62021 product overview Texas Instruments QFN-10, MSOP
0% TPS62170 TPS62170 product overviewTPS62170 product overview Texas Instruments SON-8
0% TPS62175 TPS62175 product overviewTPS62175 product overview Texas Instruments WSON-10
0% TPS62220 TPS62220 product overviewTPS62220 product overview Texas Instruments TSOT23-5
0% TPS62250 TPS62250 product overviewTPS62250 product overview Texas Instruments SON-6
0% TPS62260 TPS62260 product overviewTPS62260 product overview Texas Instruments SON-6, SOT-5
0% TPS62260-Q1 TPS62260-Q1 product overviewTPS62260-Q1 product overview Texas Instruments SON-6, SOT-5
0% TPS62270 TPS62270 product overviewTPS62270 product overview Texas Instruments SON-6
0% TPS62300 TPS62300 product overviewTPS62300 product overview Texas Instruments SON-10, DSBGA-8
0% TPS62320 TPS62320 product overviewTPS62320 product overview Texas Instruments SON-10, DSBGA-8
0% Si9174 Si9174 product overviewSi9174 product overview Vishay MLP33-10, MSOP-10
0% Si9175 Si9175 product overviewSi9175 product overview Vishay MLP33-10, MSOP-10
0% Si9176 Si9176 product overviewSi9176 product overview Vishay MLP33-10, MSOP-10
0% RP507K RP507K product overviewRP507K product overview Ricoh DFN-6
0% MB39C022 MB39C022 product overviewMB39C022 product overview Spansion SON-10
0% TS30111 TS30111 product overviewTS30111 product overview Triune Systems QFN-16
0% TPS62170-Q1 TPS62170-Q1 product overviewTPS62170-Q1 product overview Texas Instruments SON-8
0% TPS62560 TPS62560 product overviewTPS62560 product overview Texas Instruments SON-6
0% TPS62561 TPS62561 product overviewTPS62561 product overview Texas Instruments TSOT23-5
0% RP509Z-2 RP509Z-2 product overviewRP509Z-2 product overview Ricoh WLCSP-6
10% LTC3403 LTC3403 product overviewLTC3403 product overview Linear Technology DFN-8
10% MAX8640Z MAX8640Z product overviewMAX8640Z product overview Maxim u00b5DFN-6
10% LM3670 LM3670 product overviewLM3670 product overview Texas Instruments SOT23-5
10% LM3671 LM3671 product overviewLM3671 product overview Texas Instruments USON-6, SOT23-5, DSBGA-5
10% LM3673 LM3673 product overviewLM3673 product overview Texas Instruments DSBGA-5
10% LM3676 LM3676 product overviewLM3676 product overview Texas Instruments WSON-8
25% SP6650 SP6650 product overviewSP6650 product overview Exar MSOP-10
25% LTC3103 LTC3103 product overviewLTC3103 product overview Linear Technology DFN-10, MSOP-10
25% LTC3405A LTC3405A product overviewLTC3405A product overview Linear Technology TSOT23
25% LTC3410 LTC3410 product overviewLTC3410 product overview Linear Technology SC70-6
25% LTC3563 LTC3563 product overviewLTC3563 product overview Linear Technology DFN-6
25% MAX1692 MAX1692 product overviewMAX1692 product overview Maxim u00b5MAX-10
25% MAX1821 MAX1821 product overviewMAX1821 product overview Maxim u00b5MAX-10
25% MAX1920 MAX1920 product overviewMAX1920 product overview Maxim TDFN-EP-6, SOT23-6
25% MIC23051-1.15-1.40 MIC23051-1.15-1.40 product overviewMIC23051-1.15-1.40 product overview Micrel MLF-8
25% MIC23051-1.2-1.8 MIC23051-1.2-1.8 product overviewMIC23051-1.2-1.8 product overview Micrel MLF-8
25% DC6M502X6-1.2-1.5-A DC6M502X6-1.2-1.5-A product overviewDC6M502X6-1.2-1.5-A product overview NXP CSP-6
25% DC6M502X6-1.2-1.8-A DC6M502X6-1.2-1.8-A product overviewDC6M502X6-1.2-1.8-A product overview NXP CSP-6
25% BD9122GUL BD9122GUL product overviewBD9122GUL product overview Rohm CSP-8
25% BD9161 BD9161 product overviewBD9161 product overview Rohm MSOP-8
25% LM3677 LM3677 product overviewLM3677 product overview Texas Instruments USON-6, DSBGA-5
25% TPS62200 TPS62200 product overviewTPS62200 product overview Texas Instruments SOT23-5
25% TPS62240 TPS62240 product overviewTPS62240 product overview Texas Instruments SON-6, SOT-5
25% TPS62741 TPS62741 product overviewTPS62741 product overview Texas Instruments SON-12
25% TPS62125 TPS62125 product overviewTPS62125 product overview Texas Instruments WSON-8
25% TPS62743 TPS62743 product overviewTPS62743 product overview Texas Instruments DSBGA-8
25% TPS627451 TPS627451 product overviewTPS627451 product overview Texas Instruments WSON-12
25% TPS62746 TPS62746 product overviewTPS62746 product overview Texas Instruments WCSP-8
25% TPS62748 TPS62748 product overviewTPS62748 product overview Texas Instruments WCSP-8
50% LTC3549 LTC3549 product overviewLTC3549 product overview Linear Technology DFN-6
50% MAX1921 MAX1921 product overviewMAX1921 product overview Maxim SOT23-6
50% TPS62737 TPS62737 product overviewTPS62737 product overview Texas Instruments QFN-14

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of SP6655.

V-IN max. 5.5 V, I-OUT 0.4 A, V-OUT min. 1 V, Frequency typ. 500 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744025150 15.0 0.7 0.9 356.00 2.8 x 2.8 x 3
744029100 10.0 0.7 0.5 390.00 2.8 x 2.8 x 1.5
744031100 10.0 0.7 0.6 185.00 3.8 x 3.8 x 1.8
74404024100 10.0 0.5 0.9 435.00 2.5 x 2 x 1.2
74404024150 15.0 0.5 0.8 830.00 2.5 x 2 x 1.2
74404032100 10.0 0.8 0.9 230.00 3 x 3 x 1.5
74404032150 15.0 0.7 0.8 300.00 3 x 3 x 1.5
74404041100 10.0 1.3 1.0 168.00 4 x 4 x 1.2
744042100 10.0 1.3 1.0 120.00 4.8 x 4.8 x 2
744042120 12.0 1.2 1.0 150.00 4.8 x 4.8 x 2
744042150 15.0 1.0 0.8 190.00 4.8 x 4.8 x 2
744043100 10.0 1.2 1.0 95.00 4.8 x 4.8 x 3
744043120 12.0 1.1 1.0 100.00 4.8 x 4.8 x 3
744043150 15.0 1.0 0.8 120.00 4.8 x 4.8 x 3
7440680100 10.0 1.2 1.0 177.00 8 x 8 x 1.2
7440680120 12.0 1.2 1.0 195.00 8 x 8 x 1.2
7440680150 15.0 1.1 0.8 213.00 8 x 8 x 1.2
74479889310 10.0 0.8 0.5 500.00 2.5 x 2 x 1.2
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