RP509Z-1-2.5 Buck Converter overview

Description

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DC/DC Converter
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RP509Z-1-2.5 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 2.50 V to 2.50 V output voltage.

It requires are a typical inductor size of 0.47 µH, a typical external component count of 3 and achieves a peak efficiency of 97 %. Further RP509Z-1-2.5 characteristics are a fixed 6000 kHz switching frequency and 1 available package option(s): WLCSP-6 .

For the RP509Z-1-2.5 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. 2.30 V
V-IN max. 5.50 V
I-OUT? 1.00 A
V-OUT min. 2.50 V
V-OUT max. 2.50 V
V-OUT 2.500 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. 3
current limit adjustable no
Nr.of packages 1
CSP WLCSP-6
SC70
SOT
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

RP509Z-1-2.5 Datasheet

Link to the most up-to-date RP509Z-1-2.5 datasheet and the product page for EVM, tools and support information.

RP509Z-1-2.5

RP509Z-1-2.5 Sample stock and distributor price breaks

RP509Z-1-2.5 prices and online available distributors.

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Available Distributors with stock: 0

no online Distributor with RP509Z stock available

Available Distributors with stock: 2

Mouser Electronics

ProductStockPriceBuy
RP509Z072B-E2-F 100
11.75 $
101.41 $
1001.13 $
5000.99 $
10000.82 $
25000.74 $
50000.72 $
100000.69 $
Buy Now
RP509Z182B-E2-F 100
11.75 $
101.41 $
1001.13 $
5000.99 $
10000.82 $
25000.74 $
50000.72 $
100000.69 $
Buy Now
RP509Z331B-E2-F 100
11.75 $
101.41 $
1001.13 $
5000.99 $
10000.82 $
25000.74 $
50000.72 $
100000.69 $
Buy Now
RP509Z202B-E2-F 100
11.75 $
101.41 $
1001.13 $
5000.99 $
10000.82 $
25000.74 $
50000.72 $
100000.69 $
Buy Now
RP509Z181B-E2-F 100
11.75 $
101.41 $
1001.13 $
5000.99 $
10000.82 $
25000.74 $
50000.72 $
100000.69 $
Buy Now
RP509Z161B-E2-F 100
11.76 $
101.42 $
1001.14 $
5000.99 $
10000.82 $
25000.74 $
50000.72 $
100000.69 $
Buy Now
RP509Z312B-E2-F 100
11.76 $
101.42 $
1001.14 $
5000.99 $
10000.82 $
25000.74 $
50000.72 $
100000.69 $
Buy Now
RP509Z251B-E2-F 100
11.76 $
101.42 $
1001.14 $
5000.99 $
10000.82 $
25000.74 $
50000.72 $
100000.69 $
Buy Now
RP509Z281B-E2-F 100
11.76 $
101.42 $
1001.14 $
5000.99 $
10000.82 $
25000.74 $
50000.72 $
100000.69 $
Buy Now
RP509Z301B-E2-F 100
11.76 $
101.42 $
1001.14 $
5000.99 $
10000.82 $
25000.74 $
50000.72 $
100000.69 $
Buy Now
RP509Z002D-E2-F 63
11.75 $
101.41 $
1001.13 $
5000.99 $
10000.82 $
25000.74 $
50000.72 $
100000.69 $
Buy Now
RP509Z071B-E2-F 100
11.75 $
101.41 $
1001.13 $
5000.99 $
10000.82 $
25000.74 $
50000.72 $
100000.69 $
Buy Now
RP509Z111B-E2-F 100
11.75 $
101.41 $
1001.13 $
5000.99 $
10000.82 $
25000.74 $
50000.72 $
100000.69 $
Buy Now
RP509Z222B-E2-F 100
11.75 $
101.41 $
1001.13 $
5000.99 $
10000.82 $
25000.74 $
50000.72 $
100000.69 $
Buy Now
RP509Z121B-E2-F 100
11.75 $
101.41 $
1001.13 $
5000.99 $
10000.82 $
25000.74 $
50000.72 $
100000.69 $
Buy Now

Rochester Electronics

ProductStockPriceBuy
RP509Z071B-E2-F 20000
10000.88 $
5000.93 $
1000.97 $
251.01 $
11.09 $
Buy Now
RP509Z102B-E2-F 15000
10000.88 $
5000.93 $
1000.97 $
251.01 $
11.09 $
Buy Now
RP509Z142B-E2-F 15000
10000.84 $
5000.89 $
1000.92 $
250.96 $
11.04 $
Buy Now
RP509Z151A-E2-F 15000
10000.86 $
5000.90 $
1000.94 $
250.98 $
11.05 $
Buy Now
RP509Z201B-E2-F 20000
10000.88 $
5000.93 $
1000.97 $
251.01 $
11.09 $
Buy Now
RP509Z212B-E2-F 20000
10000.84 $
5000.89 $
1000.92 $
250.96 $
11.04 $
Buy Now

Available Distributors without stock: 1

Avnet

ProductStockPriceBuy
RP509Z102B-E2-F 0
37400.83 $
18700.85 $
11220.86 $
7480.87 $
3740.87 $
Buy Now
RP509Z212B-E2-F 0
39100.79 $
19550.81 $
11730.82 $
7820.83 $
3910.84 $
Buy Now
RP509Z071B-E2-F 0
37400.83 $
18700.85 $
11220.86 $
7480.87 $
3740.87 $
Buy Now
RP509Z142B-E2-F 0
39100.79 $
19550.81 $
11730.82 $
7820.83 $
3910.84 $
Buy Now
RP509Z151A-E2-F 0
38500.80 $
19250.82 $
11550.83 $
7700.84 $
3850.85 $
Buy Now
RP509Z201B-E2-F 0
37400.83 $
18700.85 $
11220.86 $
7480.87 $
3740.87 $
Buy Now

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to RP509Z-1-2.5. Optional, compare RP509Z-1-2.5 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% ADP2119-2,5 ADP2119-2,5 product overviewADP2119-2,5 product overview Analog Devices QFN-10
0% ADP2120-2,5 ADP2120-2,5 product overviewADP2120-2,5 product overview Analog Devices QFN-10
0% MAX1556-2.5 MAX1556-2.5 product overviewMAX1556-2.5 product overview Maxim TDFN-EP-10
0% MAX1644-2.5 MAX1644-2.5 product overviewMAX1644-2.5 product overview Maxim SSOP-16
0% MAX1742-2.5 MAX1742-2.5 product overviewMAX1742-2.5 product overview Maxim QSOP-16
0% MAX1842-2.5 MAX1842-2.5 product overviewMAX1842-2.5 product overview Maxim QSOP-16
0% BU90005 BU90005 product overviewBU90005 product overview Rohm CSP-6
0% LM2651-2.5 LM2651-2.5 product overviewLM2651-2.5 product overview Texas Instruments TSSOP-16
0% LM3691-2.5 LM3691-2.5 product overviewLM3691-2.5 product overview Texas Instruments DSBGA-6
0% RP505K-2.5 RP505K-2.5 product overviewRP505K-2.5 product overview Ricoh DFN-8
0% RP506x-D-E-2.5 RP506x-D-E-2.5 product overviewRP506x-D-E-2.5 product overview Ricoh DFN-10
0% RP506x-A-B-2.5 RP506x-A-B-2.5 product overviewRP506x-A-B-2.5 product overview Ricoh DFN-10
0% XC9261-C-2.5 XC9261-C-2.5 product overviewXC9261-C-2.5 product overview Torex USP-6, SOT89-5
0% XC9261-D-2.5 XC9261-D-2.5 product overviewXC9261-D-2.5 product overview Torex USP-6, SOT89-5
0% TS30011-2.5 TS30011-2.5 product overviewTS30011-2.5 product overview Triune Systems QFN-16
0% TS30012-2.5 TS30012-2.5 product overviewTS30012-2.5 product overview Triune Systems QFN-16
0% TS33001-2.5 TS33001-2.5 product overviewTS33001-2.5 product overview Triune Systems QFN-16
0% TS33002-2.5 TS33002-2.5 product overviewTS33002-2.5 product overview Triune Systems QFN-16
0% TS30021-2.5 TS30021-2.5 product overviewTS30021-2.5 product overview Triune Systems QFN-16
0% TS30022-2.5 TS30022-2.5 product overviewTS30022-2.5 product overview Triune Systems QFN-16
0% MP2148-2.5 MP2148-2.5 product overviewMP2148-2.5 product overview MPS QFN-6

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of RP509Z-1-2.5.

V-IN max. 5.5 V, I-OUT 1 A, V-OUT min. 2.5 V, Frequency typ. 6000 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74402800047 0.5 2.5 2.0 36.00 2.8 x 2.8 x 1.2
74402900047 0.5 2.8 2.2 29.00 2.8 x 2.8 x 1.5
7440300047 0.5 1.5 1.8 48.00 3.3 x 3.5 x 1.05
7440300068 0.7 1.3 1.5 0.06 3.3 x 3.5 x 1.05
7440310047 0.5 3.0 2.0 16.00 3.8 x 3.8 x 1.8
74479763147A 0.5 1.5 1.5 90.00 1.6 x 0.8 x 0.95
74479773147 0.5 1.4 1.2 100.00 2 x 1.25 x 0.6
74479776147 0.5 1.6 1.9 80.00 2 x 1.6 x 1
74479876147 0.5 2.1 2.0 40.00 2 x 1.6 x 1
74479876168 0.7 1.8 1.7 60.00 2 x 1.6 x 1
74479899150 0.5 3.8 1.8 18.00 3.2 x 2.6 x 1.2
74479974156 0.6 1.7 2.4 80.00 2 x 1.2 x 0.5
74479977147 0.5 2.2 2.4 55.00 2 x 1.6 x 0.9
74479977156 0.6 2.1 2.3 65.00 2 x 1.6 x 0.9
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