RP519 Buck Converter overview

Description

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Category
Sub-Category

RP519 is a 5.50 V sync Buck Converter from with 1.00 A output current. The maximum 5.50 V input voltage can be regulated down into a 0.60 V to 5.50 V output voltage.

It requires are a typical inductor size of 0.47 µH, a typical external component count of 6 and achieves a peak efficiency of 97 %. Further RP519 characteristics are a fixed 6000 kHz switching frequency and 1 available package option(s): WLCSP-6 .

For the RP519 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? 1.00 A
V-OUT min. 0.60 V
V-OUT max. 5.50 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync sync
Frequency typ. 6000 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. -15 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ. 140 °C
Inductor size typ. 0.47 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 97 %
Component count min. 6
current limit adjustable no
Nr.of packages 1
CSP WLCSP-6
SC70
SOT
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

RP519 Datasheet

Link to the most up-to-date RP519 datasheet and the product page for EVM, tools and support information.

RP519

RP519 Sample stock and distributor price breaks

RP519 prices and online available distributors.

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Available Distributors with stock: 0

no online Distributor with RP519 stock available

Available Distributors with stock: 0

no online Distributor with RP519 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to RP519. Optional, compare RP519 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% AOZ1252PI AOZ1252PI product overviewAOZ1252PI product overview Alpha Omega SO-8-EP
0% AOZ1615DI AOZ1615DI product overviewAOZ1615DI product overview Alpha Omega DFN
0% ADP2119 ADP2119 product overviewADP2119 product overview Analog Devices QFN-10
0% ADP2120 ADP2120 product overviewADP2120 product overview Analog Devices QFN-10
0% XRP6657 XRP6657 product overviewXRP6657 product overview Exar DFN-6
0% ISL80019 ISL80019 product overviewISL80019 product overview Intersil DFN-8
0% ISL80019A ISL80019A product overviewISL80019A product overview Intersil DFN-8
0% ISL8002 ISL8002 product overviewISL8002 product overview Intersil DFN-8
0% ISL8002A ISL8002A product overviewISL8002A product overview Intersil DFN-8
0% LTC3564 LTC3564 product overviewLTC3564 product overview Linear Technology DFN-6, TSOT23
0% MAX15053 MAX15053 product overviewMAX15053 product overview Maxim Integrated WLP-9
0% MAX77179 MAX77179 product overviewMAX77179 product overview Maxim Integrated WLP-12
0% MP2144 MP2144 product overviewMP2144 product overview MPS TSOT23-8
0% MP2158 MP2158 product overviewMP2158 product overview MPS QFN-8
0% MP2159 MP2159 product overviewMP2159 product overview MPS TSOT23-8
0% MP2161 MP2161 product overviewMP2161 product overview MPS TSOT23-8
0% MP2162 MP2162 product overviewMP2162 product overview MPS QFN-8
0% NCP6332 NCP6332 product overviewNCP6332 product overview ON Semiconductor WDFN-8
0% NCP6334 NCP6334 product overviewNCP6334 product overview ON Semiconductor WDFN-8
0% NCV6334 NCV6334 product overviewNCV6334 product overview ON Semiconductor WDFN-8
0% AAT1112 AAT1112 product overviewAAT1112 product overview Skyworks TSOP-12, TDFN-12
0% AAT1145 AAT1145 product overviewAAT1145 product overview Skyworks TDFN-10
0% AAT1153 AAT1153 product overviewAAT1153 product overview Skyworks TDFN-10
0% AAT1162 AAT1162 product overviewAAT1162 product overview Skyworks TDFN-16
0% AAT2148 AAT2148 product overviewAAT2148 product overview Skyworks QFN-16
0% AAT2158 AAT2158 product overviewAAT2158 product overview Skyworks QFN-16
0% AAT2786 AAT2786 product overviewAAT2786 product overview Skyworks TDFN-16
0% TLV62565 TLV62565 product overviewTLV62565 product overview Texas Instruments SOT23-5
0% TLV62566 TLV62566 product overviewTLV62566 product overview Texas Instruments SOT23-5
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% RP506x-F RP506x-F product overviewRP506x-F product overview Ricoh DFN-10
0% MIC23163 MIC23163 product overviewMIC23163 product overview Micrel DFN-10
0% MIC23164 MIC23164 product overviewMIC23164 product overview Micrel DFN-10
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% MP2161A MP2161A product overviewMP2161A 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% TPS62040 TPS62040 product overviewTPS62040 product overview Texas Instruments QFN-10, MSOP
10% MIC23156 MIC23156 product overviewMIC23156 product overview Micrel MLF-17, WLCSP-16
25% ACT8309 ACT8309 product overviewACT8309 product overview Active Semi TDFN-8
25% ACT8310 ACT8310 product overviewACT8310 product overview Active Semi TDFN-8
25% ADP2105 ADP2105 product overviewADP2105 product overview Analog Devices QFN-16
25% FAN2001 FAN2001 product overviewFAN2001 product overview Fairchild MLP-6
25% FAN2002 FAN2002 product overviewFAN2002 product overview Fairchild MLP-6
25% FAN5355 FAN5355 product overviewFAN5355 product overview Fairchild MLP-10, CSP-12
25% FAN5365 FAN5365 product overviewFAN5365 product overview Fairchild CSP-9
25% ISL9106 ISL9106 product overviewISL9106 product overview Intersil DFN-10
25% LTC1879 LTC1879 product overviewLTC1879 product overview Linear Technology TSSOP-16
25% LTC3560 LTC3560 product overviewLTC3560 product overview Linear Technology TSOT23
25% LTC3606B LTC3606B product overviewLTC3606B product overview Linear Technology DFN-8
25% MAX1556 MAX1556 product overviewMAX1556 product overview Maxim Integrated TDFN-EP-10
25% MAX1572 MAX1572 product overviewMAX1572 product overview Maxim Integrated TQFN-12
25% MAX1927 MAX1927 product overviewMAX1927 product overview Maxim Integrated u00b5MAX-10
25% MAX1958 MAX1958 product overviewMAX1958 product overview Maxim Integrated TQFN-20
25% MCP1612 MCP1612 product overviewMCP1612 product overview Microchip DFN-8, MSOP-8
25% AAT1142 AAT1142 product overviewAAT1142 product overview Skyworks TSOPJW-12, TDFN-12
25% AAT1157 AAT1157 product overviewAAT1157 product overview Skyworks QFN-16
25% AAT2503 AAT2503 product overviewAAT2503 product overview Skyworks QFN-20
25% AAT2504 AAT2504 product overviewAAT2504 product overview Skyworks QFN-20
25% TPS62250 TPS62250 product overviewTPS62250 product overview Texas Instruments SON-6
25% RP505K RP505K product overviewRP505K product overview Ricoh DFN-8
25% BD9A100MUV BD9A100MUV product overviewBD9A100MUV product overview Rohm VQFN-16
25% TPS62590 TPS62590 product overviewTPS62590 product overview Texas Instruments SON-6
25% TPS62590-Q1 TPS62590-Q1 product overviewTPS62590-Q1 product overview Texas Instruments SON-6
50% ADP2147-0,9-1,1 ADP2147-0,9-1,1 product overviewADP2147-0,9-1,1 product overview Analog Devices WLCSP-6
50% ADP2147-0,9-1,3 ADP2147-0,9-1,3 product overviewADP2147-0,9-1,3 product overview Analog Devices WLCSP-6
50% ISL8010 ISL8010 product overviewISL8010 product overview Intersil MSOP-10
50% IXD3236-C IXD3236-C product overviewIXD3236-C product overview IXYS USP-6, SOT-25, WLP-5
50% IXD3236-D IXD3236-D product overviewIXD3236-D product overview IXYS USP-6, SOT-25, WLP-5
50% IXD3237-C IXD3237-C product overviewIXD3237-C product overview IXYS USP-6, SOT-25, WLP-5
50% IXD3237-D IXD3237-D product overviewIXD3237-D product overview IXYS USP-6, SOT-25, WLP-5
50% LTC3406A LTC3406A product overviewLTC3406A product overview Linear Technology TSOT23
50% LTC3447 LTC3447 product overviewLTC3447 product overview Linear Technology DFN-10
50% LTC3542 LTC3542 product overviewLTC3542 product overview Linear Technology DFN-6, SOT23
50% LTC3543 LTC3543 product overviewLTC3543 product overview Linear Technology DFN-6
50% MAX1557 MAX1557 product overviewMAX1557 product overview Maxim Integrated TDFN-EP-10
50% BD9161 BD9161 product overviewBD9161 product overview Rohm MSOP-8
50% TPS62020 TPS62020 product overviewTPS62020 product overview Texas Instruments QFN-10, MSOP
50% TPS62021 TPS62021 product overviewTPS62021 product overview Texas Instruments QFN-10, MSOP
50% TPS62260 TPS62260 product overviewTPS62260 product overview Texas Instruments SON-6, SOT-5
50% TPS62260-Q1 TPS62260-Q1 product overviewTPS62260-Q1 product overview Texas Instruments SON-6, SOT-5
50% XC9223 XC9223 product overviewXC9223 product overview Torex USP-10, MSOP-10
50% RP507K RP507K product overviewRP507K product overview Ricoh DFN-6
50% TPS62560 TPS62560 product overviewTPS62560 product overview Texas Instruments SON-6
50% TPS62561 TPS62561 product overviewTPS62561 product overview Texas Instruments TSOT23-5
50% RP509Z-2 RP509Z-2 product overviewRP509Z-2 product overview Ricoh WLCSP-6

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of RP519.

V-IN max. 5.5 V, I-OUT 1 A, V-OUT min. 0.6 V, Frequency typ. 6000 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74402800033 0.3 2.8 2.4 27.00 2.8 x 2.8 x 1.2
74479773133 0.3 1.4 1.2 100.00 2 x 1.25 x 0.6
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