TPS5430-Q1 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

TPS5430-Q1 is a 36.00 V non-sync Buck Converter from with 3.00 A output current. The maximum 36.00 V input voltage can be regulated down into a 1.23 V to 31.00 V output voltage.

It requires are a typical inductor size of 15.00 µH, a typical external component count of 7 and achieves a peak efficiency of 92 %. Further TPS5430-Q1 characteristics are a fixed 500 kHz switching frequency and 1 available package option(s): SO-8 .

For the TPS5430-Q1 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. 5.50 V
V-IN max. 36.00 V
I-OUT? 3.00 A
V-OUT min. 1.23 V
V-OUT max. 31.00 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 500 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. 4400 µA
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ. 162 °C
Inductor size typ. 15.00 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 yes
Light-Load-Mode no
Topology Buck
Peak Efficiency 92 %
Component count min. 7
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC SO-8
SOP
DIP
TO
DDPAK

TPS5430-Q1 Datasheet

Link to the most up-to-date TPS5430-Q1 datasheet and the product page for EVM, tools and support information.

TPS5430-Q1

TPS5430-Q1 Sample stock and distributor price breaks

TPS5430-Q1 prices and online available distributors.

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Available Distributors with stock: 0

no online Distributor with TPS5430 stock available

Available Distributors with stock: 16

Digi-Key

ProductStockPriceBuy
TPS5430DDAR 22596
10001.83 €
5002.17 €
1002.55 €
103.11 €
13.46 €
Buy Now
TPS5430DDAR 22596
10001.83 €
5002.17 €
1002.55 €
103.11 €
13.46 €
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TPS5430DDAR 20000
50001.63 €
25001.69 €
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TPS54302DDCR 16873
10000.86 €
5001.04 €
1001.27 €
101.58 €
11.76 €
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TPS54302DDCR 16873
10000.86 €
5001.04 €
1001.27 €
101.58 €
11.76 €
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TPS54302DDCR 12000
60000.75 €
30000.78 €
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TPS5430DDA 10873
25502.03 €
10502.13 €
5252.53 €
1502.97 €
753.43 €
103.63 €
14.04 €
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TPS5430DDARG4 7963
10001.83 €
5002.17 €
1002.55 €
103.11 €
13.46 €
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TPS5430DDARG4 7963
10001.83 €
5002.17 €
1002.55 €
103.11 €
13.46 €
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TPS5430DDARG4 7500
50001.63 €
25001.69 €
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TPS5430MDDAREP 6417
10005.34 €
5006.13 €
1007.04 €
108.51 €
19.41 €
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TPS54308DDCR 4320
10000.69 €
5000.83 €
1001.01 €
101.26 €
11.40 €
Buy Now
TPS54308DDCR 4320
10000.69 €
5000.83 €
1001.01 €
101.26 €
11.40 €
Buy Now
TPS54308DDCR 3000
150000.58 €
60000.60 €
30000.62 €
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TPS5430MDDAREP 2500
25004.99 €
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Avnet

ProductStockPriceBuy
TPS5430DDA 58
1503.09 $
1523.09 $
3022.99 $
7502.49 $
15002.29 $
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TPS54302DDCR 12000
30000.96 $
60000.91 $
120000.88 $
180000.85 $
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TPS5430DDA 0
TPS5430ZDDA 0
TPS54302DDCR 0
TPS54302DDCT 0
TPS5430DDAG4 0
TPS54308DDCR 0
TPS54308DDCR 0
30000.77 $
60000.73 $
120000.70 $
180000.68 $
300000.66 $
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TPS5430QDDARQ1 0
TPS5430EVM-342 0
110.29 $
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TPS5430EVM-173 0
110.29 $
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TPS5430MDDAREP 0
25006.29 $
50005.99 $
100005.79 $
150005.59 $
250005.49 $
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TPS54302EVM-716 0
150.69 $
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TPS54308EVM-876 0
150.69 $
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show stock=0hide stock=0

Newark element14

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TPS5430QDDARQ1 869
10002.54 $
5003.01 $
2503.32 $
1003.54 $
503.80 $
254.06 $
104.32 $
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TPS54308DDCT . 0 Buy Now
TPS5430DDAG4 1246
5002.89 $
2503.18 $
1003.39 $
503.64 $
253.90 $
104.15 $
14.61 $
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TPS5430DDAR 2500
50001.77 $
25001.80 $
11.83 $
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TPS5430DDAR . 0
5001.88 $
2501.93 $
1002.31 $
502.67 $
252.84 $
103.25 $
13.75 $
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TPS5430DDA 0 Buy Now
TPS54302DDCT . 0
1001.51 $
501.64 $
251.77 $
101.90 $
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TPS5430DDA 4407
5002.89 $
2503.18 $
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503.64 $
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104.15 $
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TPS5430DDARG4 119
10002.04 $
5002.42 $
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show stock=0hide stock=0

TI store

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TPS54302DDCT 5308
10000.86 $
7500.94 $
5001.15 $
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TPS5430QDDARQ1 6701
10002.06 $
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TPS5430EVM-342 46
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149.00 $
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TPS5430MDDAREP 4916
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TPS54302DDCR 12788
10000.75 $
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TPS54308DDCR 6329
10000.60 $
7500.66 $
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TPS5430DDAR 8842
10001.65 $
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TPS54302EVM-716 92
149.00 $
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TPS5430DDA 6701
10001.98 $
7502.02 $
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1002.87 $
253.21 $
103.43 $
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Rochester Electronics

ProductStockPriceBuy
TPS5430EVM-136 2 Buy Now
TPS5430QDDARQ1 8709
10002.40 $
5002.52 $
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TPS5430EVM-173 31
10007.72 $
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1008.46 $
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TPS5430DDAR-P 17500 Buy Now
TPS5430DDA 15
10002.29 $
5002.41 $
1002.51 $
252.62 $
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TPS5430DDAR 1122
10001.91 $
5002.01 $
1002.09 $
252.18 $
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Mouser Electronics

ProductStockPriceBuy
TPS54308DDCR 48383
11.55 $
101.32 $
1001.06 $
5000.92 $
10000.77 $
30000.71 $
60000.69 $
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TPS54308DDCT 9864
11.79 $
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25000.82 $
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TPS54302DDCR 60008
11.94 $
101.65 $
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10000.96 $
30000.89 $
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TPS54302DDCT 43601
12.23 $
101.90 $
1001.51 $
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TPS5430DDAR 10662
13.84 $
103.46 $
1002.84 $
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10002.04 $
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TPS5430QDDARQ1 3751
14.81 $
104.32 $
1003.54 $
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TPS5430DDARG4 3516
13.84 $
103.46 $
1002.84 $
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10002.04 $
25001.94 $
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TPS5430MDDAREP 729
110.45 $
109.44 $
258.74 $
1007.82 $
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5006.81 $
10005.93 $
25005.71 $
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TPS5430DDA 2850
14.61 $
104.15 $
1003.39 $
2503.18 $
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10002.43 $
25002.31 $
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TPS5430DDAG4 564
14.61 $
104.15 $
1003.39 $
2503.18 $
5002.89 $
10002.43 $
25002.31 $
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TPS5430EVM-342 5
110.36 $
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TPS54308EVM-876 18
150.73 $
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TPS54302EVM-716 2
150.73 $
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TPS5430EVM-173 11
110.36 $
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TPS5430MDDAREPG4 0
25005.71 $
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show stock=0hide stock=0

America II Electronics

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TPS5430DDAR 1139 Buy Now

Bristol Electronics

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TPS5430DDARG4 1760 Buy Now
TPS5430DDAR 48 Buy Now

Quest Components

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TPS5430DDA 5
33.48 $
14.17 $
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TPS5430DDA 72
514.61 $
154.98 $
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TPS5430DDA 32
135.64 $
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TPS5430DDAG4 5
54.50 $
26.00 $
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TPS5430DDAG4 5
54.50 $
26.00 $
19.00 $
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TPS5430DDAR 52515
25741.11 $
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TPS5430DDAR 197
1031.34 $
461.47 $
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TPS5430QDDARCT 4000
9102.89 $
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18.25 $
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TME Electronic Components

ProductStockPriceBuy
TPS5430DDAR 24658
11.10 $
50.97 $
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ComS.I.T.

ProductStockPriceBuy
TPS5430DDAR 2113

element14 Asia-Pacific

ProductStockPriceBuy
TPS5430EVM-173. 0
116.40 SGD
Buy Now
TPS5430QDDARQ1 869
50003.68 SGD
25003.82 SGD
10004.03 SGD
5004.77 SGD
2505.25 SGD
1005.60 SGD
106.84 SGD
17.62 SGD
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TPS54308DDCT . 0
10001.31 SGD
5001.45 SGD
2501.67 SGD
1001.99 SGD
102.67 SGD
13.16 SGD
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TPS5430DDAG4 1521
50003.53 SGD
25003.66 SGD
10003.85 SGD
5004.58 SGD
2505.03 SGD
1005.37 SGD
106.57 SGD
17.30 SGD
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TPS54302DDCT . 252
1002.64 SGD
103.28 SGD
13.66 SGD
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TPS5430DDA. 0
5004.58 SGD
2505.03 SGD
2005.37 SGD
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TPS5430EVM-173 58
117.08 SGD
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TPS5430DDARG4 119
25003.07 SGD
10003.23 SGD
5003.84 SGD
2504.22 SGD
1004.50 SGD
105.48 SGD
16.08 SGD
Buy Now
TPS5430DDA 4620
25003.66 SGD
10003.85 SGD
5004.58 SGD
2505.03 SGD
1005.37 SGD
106.57 SGD
17.30 SGD
Buy Now
TPS5430DDA.. 4432
50003.53 SGD
25003.66 SGD
10003.85 SGD
5004.58 SGD
2505.03 SGD
1005.37 SGD
106.57 SGD
17.30 SGD
Buy Now
show stock=0hide stock=0

Farnell element14

ProductStockPriceBuy
TPS5430QDDARQ1 2655
1003.16 GBP
503.40 GBP
253.62 GBP
103.86 GBP
14.30 GBP
Buy Now
TPS54302DDCT . 0
2501.08 GBP
1001.15 GBP
501.30 GBP
251.44 GBP
11.64 GBP
Buy Now
TPS5430DDAR . 2233
1002.17 GBP
502.33 GBP
252.48 GBP
102.64 GBP
13.28 GBP
Buy Now
TPS5430EVM-173 58
58.36 GBP
110.09 GBP
Buy Now
TPS5430DDAG4 1328
1002.56 GBP
503.07 GBP
253.11 GBP
103.14 GBP
13.89 GBP
Buy Now
TPS5430DDA 4718
1002.59 GBP
503.07 GBP
253.12 GBP
103.16 GBP
13.92 GBP
Buy Now
show stock=0hide stock=0

Chip 1 Exchange

ProductStockPriceBuy
TPS5430DDA 43
TPS5430DDA 386
TPS5430DDAR 6850
TPS5430DDAR 885
TPS5430DDAR 885

New Advantage Corporation

ProductStockPriceBuy
TPS5430DDAR 27500
275001.38 $
25001.69 $
Buy Now

RS Components

ProductStockPriceBuy
TPS5430EVM-173 27
110.14 GBP
Buy Now
TPS5430DDAR 1830
2002.04 GBP
1002.26 GBP
402.51 GBP
102.76 GBP
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TPS5430DDAR 116
2002.04 GBP
1002.26 GBP
402.51 GBP
102.76 GBP
23.07 GBP
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TPS5430DDA 1002
2002.40 GBP
1002.58 GBP
502.77 GBP
103.03 GBP
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TPS5430DDA 171
2002.40 GBP
1002.58 GBP
502.77 GBP
103.03 GBP
13.70 GBP
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List of equivalents and alternatives

The following DC/DC Buck Converter are similar to TPS5430-Q1. Optional, compare TPS5430-Q1 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% MAX16907 MAX16907 product overviewMAX16907 product overview Maxim TSSOP-EP-16, TQFN-16
0% A7986A A7986A product overviewA7986A product overview ST HSOP-8
0% LM22676-Q1 LM22676-Q1 product overviewLM22676-Q1 product overview Texas Instruments SO-8
0% LM22678-Q1 LM22678-Q1 product overviewLM22678-Q1 product overview Texas Instruments TO263-7
0% TPS5450-Q1 TPS5450-Q1 product overviewTPS5450-Q1 product overview Texas Instruments SO-8
50% TLE8366 TLE8366 product overviewTLE8366 product overview Infineon DSO-8
50% MAX16974 MAX16974 product overviewMAX16974 product overview Maxim TSSOP-EP-16, TQFN-16
50% MAX16977 MAX16977 product overviewMAX16977 product overview Maxim TSSOP-EP-16, TQFN-16
50% CS51411 CS51411 product overviewCS51411 product overview ON Semiconductor SOIC-8, DFN-18
50% CS51412 CS51412 product overviewCS51412 product overview ON Semiconductor SOIC-8
50% CS51413 CS51413 product overviewCS51413 product overview ON Semiconductor SOIC-8, DFN-18
50% CS51414 CS51414 product overviewCS51414 product overview ON Semiconductor SOIC-8
50% NCV51411 NCV51411 product overviewNCV51411 product overview ON Semiconductor SOIC-8, DFN-18
50% NCV8842 NCV8842 product overviewNCV8842 product overview ON Semiconductor DFN-18
50% NCV8843 NCV8843 product overviewNCV8843 product overview ON Semiconductor SOIC-8, DFN-18
50% NCV890200 NCV890200 product overviewNCV890200 product overview ON Semiconductor SOIC-8
50% NCV890201 NCV890201 product overviewNCV890201 product overview ON Semiconductor DFN-10
50% A7985A A7985A product overviewA7985A product overview ST HSOP-8
50% LM27341-Q1 LM27341-Q1 product overviewLM27341-Q1 product overview Texas Instruments SON-10, MSOP-10
50% LM27342-Q1 LM27342-Q1 product overviewLM27342-Q1 product overview Texas Instruments SON-10, MSOP-10
50% TPS5420-Q1 TPS5420-Q1 product overviewTPS5420-Q1 product overview Texas Instruments SOIC-8

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of TPS5430-Q1.

V-IN max. 36 V, I-OUT 3 A, V-OUT min. 1.23 V, Frequency typ. 500 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74404052022 2.2 3.0 3.6 31.60 5 x 5 x 2
74404054022 2.2 3.8 5.3 19.00 5 x 5 x 4
74404063022 2.2 3.8 5.6 20.00 6 x 6 x 2.8
7440650022 2.2 6.2 5.9 11.00 10 x 10 x 3.1
7440660022 2.2 6.7 6.8 7.70 10 x 10 x 4.1
744071022 2.2 5.4 6.3 10.00 8 x 8 x 4.6
74408943022 2.2 3.0 4.6 26.00 4.8 x 4.8 x 4.1
74437324022 2.2 3.3 6.5 51.00 4.45 x 4.06 x 2
74438356018 1.8 4.6 6.5 24.50 4.1 x 4.1 x 2.1
74438356022 2.2 4.7 6.2 29.00 4.1 x 4.1 x 2.1
7447462022 2.2 6.3 4.3 10.00 5.5 x 5.5 x 8.5
744777002 2.2 6.0 6.5 13.00 7.3 x 7.3 x 4.5
7447779002 2.2 4.2 6.0 16.00 7.3 x 7.3 x 4.5
744778002 2.2 4.0 4.8 14.00 7.3 x 7.3 x 3.4
7447786002 2.2 3.5 4.0 40.00 5.9 x 6.2 x 5.1
7447789002 2.2 4.0 4.8 19.00 7.3 x 7.3 x 3.5
744787027 2.7 4.4 4.5 13.50 7.8 x 7 x 5
784775022 2.2 6.0 6.0 8.00 7 x 7.8 x 5.5
784778022 2.2 3.1 5.0 42.00 7.3 x 7.3 x 3.5
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