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: 9

Newark element14

ProductStockPriceBuy
TPS54302DDCT 1677
1001.21 $
501.31 $
251.42 $
101.52 $
11.79 $
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TPS54308DDCT 0
1001.22 $
501.32 $
251.42 $
101.52 $
11.79 $
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TPS5430DDA 2281
5002.89 $
2503.18 $
1003.39 $
503.64 $
253.90 $
104.15 $
14.61 $
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TPS5430DDA 3383
1002.69 $
2502.69 $
5002.69 $
102.92 $
252.92 $
502.92 $
13.18 $
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TPS5430DDAG4 0
5002.89 $
2503.18 $
1003.39 $
503.64 $
253.90 $
104.15 $
14.61 $
Buy Now
TPS5430DDAR 5844
10002.04 $
5002.42 $
2502.66 $
1002.84 $
503.05 $
253.25 $
103.46 $
13.84 $
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TPS5430QDDARQ1 853
10002.54 $
5003.01 $
2503.32 $
1003.54 $
503.80 $
254.06 $
104.32 $
14.81 $
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show stock=0hide stock=0

Texas Instruments

ProductStockPriceBuy
TPS5430QDDARQ1 6118
10002.06 $
7502.11 $
5002.43 $
2502.80 $
1003.00 $
253.34 $
103.58 $
13.98 $
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TPS5430EVM-342 38
110.00 $
Buy Now
TPS54302EVM-716 96
149.00 $
Buy Now
TPS5430DDAR 21195
10001.65 $
7501.73 $
5002.05 $
2502.41 $
1002.57 $
252.93 $
103.15 $
13.50 $
Buy Now
TPS54308DDCR 45966
10000.60 $
7500.66 $
5000.80 $
2500.95 $
1001.03 $
251.18 $
101.27 $
11.42 $
Buy Now
TPS5430MDDAREP 4645
10004.99 $
7505.09 $
5005.88 $
2506.76 $
1007.25 $
258.08 $
108.65 $
19.62 $
Buy Now
TPS54308EVM-876 60
149.00 $
Buy Now
TPS54302DDCT 7244
10000.69 $
7500.75 $
5000.92 $
2501.09 $
1001.18 $
251.36 $
101.46 $
11.63 $
Buy Now
TPS5430DDA 7985
10001.98 $
7502.02 $
5002.33 $
2502.68 $
1002.87 $
253.21 $
103.43 $
13.82 $
Buy Now
TPS54302DDCR 12650
10000.60 $
7500.66 $
5000.80 $
2500.95 $
1001.03 $
251.18 $
101.27 $
11.42 $
Buy Now
TPS5430EVM-173 14
110.00 $
Buy Now

Rochester Electronics

ProductStockPriceBuy
TPS5430QDDARQ1 8709
10002.40 $
5002.52 $
1002.63 $
252.74 $
12.95 $
Buy Now
TPS5430DDAR 822
10001.91 $
5002.01 $
1002.09 $
252.18 $
12.35 $
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TPS5430DDA 15
10002.29 $
5002.41 $
1002.51 $
252.62 $
12.82 $
Buy Now

America II Electronics

ProductStockPriceBuy
TPS5430DDAR 3775 Buy Now

Bristol Electronics

ProductStockPriceBuy
TPS5430DDARG4 1760 Buy Now
TPS5430DDAR 48 Buy Now

RS Components

ProductStockPriceBuy
TPS5430EVM-173 8
19.45 GBP
Buy Now
TPS5430DDAR 0
25001.59 GBP
Buy Now
TPS5430DDAR 2604
102.76 GBP
402.51 GBP
1002.26 GBP
2002.04 GBP
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TPS5430DDAR 108
23.07 GBP
102.76 GBP
402.51 GBP
1002.26 GBP
2002.04 GBP
Buy Now
show stock=0hide stock=0

ComS.I.T.

ProductStockPriceBuy
TPS5430DDAR 2113

Chip1Stop

ProductStockPriceBuy
TPS5430QDDARQ1 1
15.26 $
Buy Now
TPS54302DDCR 2217
2001.16 $
501.22 $
101.32 $
11.54 $
Buy Now
TPS5430DDARG4 1
16.37 $
Buy Now
TPS5430MDDAREP 9
17.18 $
Buy Now
TPS54302DDCT 50
501.76 $
102.17 $
13.41 $
Buy Now
TPS5430DDA 668
502.68 $
12.82 $
Buy Now
TPS5430DDAR 37
104.02 $
16.30 $
Buy Now

Farnell element14

ProductStockPriceBuy
TPS5430EVM-173 . 50
58.93 GBP
110.78 GBP
Buy Now
TPS5430DDAG4 . 0
10001.77 GBP
5002.19 GBP
2502.40 GBP
1002.56 GBP
503.07 GBP
253.11 GBP
103.14 GBP
13.89 GBP
Buy Now
TPS54308DDCT 0
25000.69 GBP
10000.72 GBP
5000.87 GBP
2500.94 GBP
1001.00 GBP
501.12 GBP
251.24 GBP
11.41 GBP
Buy Now
TPS54308DDCT 0
25000.69 GBP
10000.72 GBP
5000.87 GBP
2500.94 GBP
1001.00 GBP
501.12 GBP
251.24 GBP
11.41 GBP
Buy Now
TPS54302DDCT . 0
25000.77 GBP
10000.84 GBP
5001.01 GBP
2501.08 GBP
1001.15 GBP
501.30 GBP
251.44 GBP
11.64 GBP
Buy Now
TPS54302DDCT . 0
25000.77 GBP
10000.84 GBP
5001.01 GBP
2501.08 GBP
1001.15 GBP
501.30 GBP
251.44 GBP
11.64 GBP
Buy Now
TPS5430DDA . 3383
5001.96 GBP
2502.43 GBP
1002.59 GBP
503.00 GBP
253.08 GBP
103.16 GBP
13.92 GBP
Buy Now
TPS5430DDAR 0
10001.65 GBP
5001.97 GBP
2502.17 GBP
1002.32 GBP
502.49 GBP
252.65 GBP
102.82 GBP
13.51 GBP
Buy Now
TPS5430DDAG4 0
5002.01 GBP
2502.60 GBP
1002.77 GBP
502.97 GBP
253.18 GBP
103.38 GBP
14.19 GBP
Buy Now
TPS5430DDAR . 0
10001.48 GBP
5001.84 GBP
2502.03 GBP
1002.17 GBP
502.33 GBP
252.48 GBP
102.64 GBP
13.28 GBP
Buy Now
TPS5430DDAR . 0
10001.48 GBP
5001.84 GBP
2502.03 GBP
1002.17 GBP
502.33 GBP
252.48 GBP
102.64 GBP
13.28 GBP
Buy Now
TPS54302DDCT 0
25000.72 GBP
10000.72 GBP
5000.87 GBP
2500.93 GBP
1000.99 GBP
501.12 GBP
251.25 GBP
11.42 GBP
Buy Now
TPS5430DDA 2281
10001.89 GBP
5002.37 GBP
2502.60 GBP
1002.78 GBP
503.01 GBP
253.23 GBP
103.40 GBP
14.20 GBP
Buy Now
TPS54302DDCT 1672
25000.72 GBP
10000.72 GBP
5000.87 GBP
2500.93 GBP
1000.99 GBP
501.12 GBP
251.25 GBP
11.42 GBP
Buy Now
TPS5430DDAR 5844
10001.65 GBP
5001.97 GBP
2502.17 GBP
1002.32 GBP
502.49 GBP
252.65 GBP
102.82 GBP
13.51 GBP
Buy Now
show stock=0hide stock=0

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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