RP507K Buck Converter overview

Description

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Sub-Category

RP507K is a 5.50 V sync Buck Converter from with 0.60 A output current. The maximum 5.50 V input voltage can be regulated down into a 0.70 V to 5.50 V output voltage.

It requires are a typical inductor size of 2.20 µH, a typical external component count of 6 and achieves a peak efficiency of 94 %. Further RP507K characteristics are a fixed 2000 kHz switching frequency and 1 available package option(s): DFN-6 .

For the RP507K 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. 2.30 V
V-IN max. 5.50 V
I-OUT? 0.60 A
V-OUT min. 0.70 V
V-OUT max. 5.50 V
V-OUT adjustable 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. 45 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ. 140 °C
Inductor size typ. 2.20 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 94 %
Component count min. 6
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN DFN-6
SO/SOIC
SOP
DIP
TO
DDPAK

RP507K Datasheet

Link to the most up-to-date RP507K datasheet and the product page for EVM, tools and support information.

RP507K

RP507K Sample stock and distributor price breaks

RP507K prices and online available distributors.

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Available Distributors with stock: 0

no online Distributor with RP507K stock available

Available Distributors with stock: 0

no online Distributor with RP507K stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to RP507K. Optional, compare RP507K side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% LTC3406A LTC3406A product overviewLTC3406A product overview Linear Technology TSOT23
0% LTC3447 LTC3447 product overviewLTC3447 product overview Linear Technology DFN-10
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% MAX77179 MAX77179 product overviewMAX77179 product overview Maxim WLP-12
0% MAX8581 MAX8581 product overviewMAX8581 product overview Maxim TDFN-EP-10
0% MAX8582 MAX8582 product overviewMAX8582 product overview Maxim TDFN-EP-10
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% MP2158 MP2158 product overviewMP2158 product overview MPS QFN-8
0% MP2159 MP2159 product overviewMP2159 product overview MPS TSOT23-8
0% NCP6332 NCP6332 product overviewNCP6332 product overview ON Semiconductor WDFN-8
0% AAT1142 AAT1142 product overviewAAT1142 product overview Skyworks TSOPJW-12, TDFN-12
0% AAT1171 AAT1171 product overviewAAT1171 product overview Skyworks TDFN-12, WLCSP-12
0% AAT2146 AAT2146 product overviewAAT2146 product overview Skyworks SC70-8
0% AAT2148 AAT2148 product overviewAAT2148 product overview Skyworks QFN-16
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% TPS62020 TPS62020 product overviewTPS62020 product overview Texas Instruments QFN-10, MSOP
0% TPS62021 TPS62021 product overviewTPS62021 product overview Texas Instruments QFN-10, MSOP
0% TPS62040 TPS62040 product overviewTPS62040 product overview Texas Instruments QFN-10, MSOP
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% TPS62290-Q1 TPS62290-Q1 product overviewTPS62290-Q1 product overview Texas Instruments SON-6, SOT-5
0% TPS62290 TPS62290 product overviewTPS62290 product overview Texas Instruments SON-6, SOT-5
0% MP2148 MP2148 product overviewMP2148 product overview MPS QFN-6
0% LX7172 LX7172 product overviewLX7172 product overview Microsemi SOT23-5
0% LX7172A LX7172A product overviewLX7172A product overview Microsemi SOT23-5
0% MP2159A MP2159A product overviewMP2159A product overview MPS TSOT23-8
0% AS1382A AS1382A product overviewAS1382A product overview AMS WLCSP-6
0% AS1382B AS1382B product overviewAS1382B product overview AMS WLCSP-6
0% AS1382C AS1382C product overviewAS1382C product overview AMS WLCSP-6
0% RP509Z-1 RP509Z-1 product overviewRP509Z-1 product overview Ricoh WLCSP-6
10% ACT8309 ACT8309 product overviewACT8309 product overview Active Semi TDFN-8
10% AOZ1605DI AOZ1605DI product overviewAOZ1605DI product overview Alpha Omega DFN
10% AS1339 AS1339 product overviewAS1339 product overview AMS CSP-16
10% ADP2102 ADP2102 product overviewADP2102 product overview Analog Devices QFN-8
10% ADP2105 ADP2105 product overviewADP2105 product overview Analog Devices QFN-16
10% FAN2001 FAN2001 product overviewFAN2001 product overview Fairchild MLP-6
10% FAN2002 FAN2002 product overviewFAN2002 product overview Fairchild MLP-6
10% FAN5365 FAN5365 product overviewFAN5365 product overview Fairchild CSP-9
10% ISL8010 ISL8010 product overviewISL8010 product overview Intersil MSOP-10
10% ISL9103A ISL9103A product overviewISL9103A product overview Intersil TDFN-6
10% ISL9104A ISL9104A product overviewISL9104A product overview Intersil TDFN-6
10% ISL9105 ISL9105 product overviewISL9105 product overview Intersil DFN-8
10% LTC1627 LTC1627 product overviewLTC1627 product overview Linear Technology SO-8
10% LTC1707 LTC1707 product overviewLTC1707 product overview Linear Technology SO-8
10% LTC1877 LTC1877 product overviewLTC1877 product overview Linear Technology MSOP-8
10% LTC1878 LTC1878 product overviewLTC1878 product overview Linear Technology MSOP-8
10% LTC3542 LTC3542 product overviewLTC3542 product overview Linear Technology DFN-6, SOT23
10% LTC3630 LTC3630 product overviewLTC3630 product overview Linear Technology DFN-16, MSOP-16
10% MAX1557 MAX1557 product overviewMAX1557 product overview Maxim TDFN-EP-10
10% MAX1572 MAX1572 product overviewMAX1572 product overview Maxim TQFN-12
10% MAX1927 MAX1927 product overviewMAX1927 product overview Maxim u00b5MAX-10
10% MAX1958 MAX1958 product overviewMAX1958 product overview Maxim TQFN-20
10% MAX8560 MAX8560 product overviewMAX8560 product overview Maxim DFN-8, TSOT23-5
10% MAX8561 MAX8561 product overviewMAX8561 product overview Maxim TDFN-EP-8
10% MAX8562 MAX8562 product overviewMAX8562 product overview Maxim TDFN-EP-8
10% MAX8640Y MAX8640Y product overviewMAX8640Y product overview Maxim u00b5DFN-6
10% MCP1602 MCP1602 product overviewMCP1602 product overview Microchip DFN-8, MSOP-8
10% MCP1612 MCP1612 product overviewMCP1612 product overview Microchip DFN-8, MSOP-8
10% SC195 SC195 product overviewSC195 product overview Semtech MLPQ-8
10% SC202A SC202A product overviewSC202A product overview Semtech MLPQ-13
10% AAT1120 AAT1120 product overviewAAT1120 product overview Skyworks STDFN-8
10% AAT2120 AAT2120 product overviewAAT2120 product overview Skyworks STDFN-8
10% TPS560200 TPS560200 product overviewTPS560200 product overview Texas Instruments SOT23-5
10% TPS62300 TPS62300 product overviewTPS62300 product overview Texas Instruments SON-10, DSBGA-8
10% TPS62320 TPS62320 product overviewTPS62320 product overview Texas Instruments SON-10, DSBGA-8
10% RP505K RP505K product overviewRP505K product overview Ricoh DFN-8
10% TS30111 TS30111 product overviewTS30111 product overview Triune Systems QFN-16
10% TS30021 TS30021 product overviewTS30021 product overview Triune Systems QFN-16
10% BD9A100MUV BD9A100MUV product overviewBD9A100MUV product overview Rohm VQFN-16
10% MP2313 MP2313 product overviewMP2313 product overview MPS TSOT23-8
10% TPS62590 TPS62590 product overviewTPS62590 product overview Texas Instruments SON-6
10% TPS62590-Q1 TPS62590-Q1 product overviewTPS62590-Q1 product overview Texas Instruments SON-6
10% RP509Z-2 RP509Z-2 product overviewRP509Z-2 product overview Ricoh WLCSP-6
25% ADP2147-0,9-1,1 ADP2147-0,9-1,1 product overviewADP2147-0,9-1,1 product overview Analog Devices WLCSP-6
25% ADP2147-0,9-1,3 ADP2147-0,9-1,3 product overviewADP2147-0,9-1,3 product overview Analog Devices WLCSP-6
25% IXD3236-C IXD3236-C product overviewIXD3236-C product overview IXYS USP-6, SOT-25, WLP-5
25% IXD3236-D IXD3236-D product overviewIXD3236-D product overview IXYS USP-6, SOT-25, WLP-5
25% IXD3237-C IXD3237-C product overviewIXD3237-C product overview IXYS USP-6, SOT-25, WLP-5
25% IXD3237-D IXD3237-D product overviewIXD3237-D product overview IXYS USP-6, SOT-25, WLP-5
25% MIC23030 MIC23030 product overviewMIC23030 product overview Micrel MLF-6
25% MIC23031 MIC23031 product overviewMIC23031 product overview Micrel MLF-6
25% MCP1601 MCP1601 product overviewMCP1601 product overview Microchip MSOP-8
25% NCP1521B NCP1521B product overviewNCP1521B product overview ON Semiconductor UDFN-6, SOT-23-5
25% NCP1522B NCP1522B product overviewNCP1522B product overview ON Semiconductor UDFN-6, SOT-23-5
25% NCP1523 NCP1523 product overviewNCP1523 product overview ON Semiconductor CSP-8
25% BD9161 BD9161 product overviewBD9161 product overview Rohm MSOP-8
25% AAT1130 AAT1130 product overviewAAT1130 product overview Skyworks SC70-8
25% AAT2500 AAT2500 product overviewAAT2500 product overview Skyworks TDFN-12
25% AAT2500M AAT2500M product overviewAAT2500M product overview Skyworks TSOPJW-12
25% SKY87250 SKY87250 product overviewSKY87250 product overview Skyworks DFN-8
25% LMR22007 LMR22007 product overviewLMR22007 product overview Texas Instruments DSBGA-9
25% TPS62170 TPS62170 product overviewTPS62170 product overview Texas Instruments SON-8
25% TPS62220 TPS62220 product overviewTPS62220 product overview Texas Instruments TSOT23-5
25% TPS62270 TPS62270 product overviewTPS62270 product overview Texas Instruments SON-6
25% TPS62170-Q1 TPS62170-Q1 product overviewTPS62170-Q1 product overview Texas Instruments SON-8
25% TPS62560 TPS62560 product overviewTPS62560 product overview Texas Instruments SON-6
25% TPS62561 TPS62561 product overviewTPS62561 product overview Texas Instruments TSOT23-5
50% LTC3103 LTC3103 product overviewLTC3103 product overview Linear Technology DFN-10, MSOP-10
50% BD9122GUL BD9122GUL product overviewBD9122GUL product overview Rohm CSP-8
50% LM3670 LM3670 product overviewLM3670 product overview Texas Instruments SOT23-5
50% TPS62200 TPS62200 product overviewTPS62200 product overview Texas Instruments SOT23-5
50% TPS62240 TPS62240 product overviewTPS62240 product overview Texas Instruments SON-6, SOT-5

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of RP507K.

V-IN max. 5.5 V, I-OUT 0.6 A, V-OUT min. 0.7 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
744029002 2.2 1.5 1.2 88.00 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
744031001 1.5 1.8 1.6 40.00 3.8 x 3.8 x 1.8
74479775215 1.5 1.1 0.8 160.00 2 x 1.2 x 1.2
74479776215 1.5 1.3 0.8 110.00 2 x 1.6 x 1
74479787215A 1.5 1.9 1.1 70.00 2.5 x 2 x 1
74479887222A 2.2 1.4 0.8 140.00 2.5 x 2 x 1
74479888222 2.2 1.2 1.4 200.00 2.5 x 2 x 1
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