TPS62745 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

TPS62745 is a 10.00 V sync Buck Converter from with 0.30 A output current. The maximum 10.00 V input voltage can be regulated down into a 1.80 V to 3.30 V output voltage.

It requires are a typical inductor size of 3.30 µH, a typical external component count of 3 and achieves a peak efficiency of 94 %. Further TPS62745 characteristics are a fixed 2500 kHz switching frequency and 1 available package option(s): WSON-12 .

For the TPS62745 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. 3.30 V
V-IN max. 10.00 V
I-OUT? 0.30 A
V-OUT min. 1.80 V
V-OUT max. 3.30 V
V-OUT adjustable V
V-OUT programmable yes
sync/non-sync sync
Frequency typ. 2500 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 yes
Quiescent current max. 1.96 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ.
Inductor size typ. 3.30 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 94 %
Component count min. 3
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN WSON-12
SO/SOIC
SOP
DIP
TO
DDPAK

TPS62745 Datasheet

Link to the most up-to-date TPS62745 datasheet and the product page for EVM, tools and support information.

TPS62745

TPS62745 Sample stock and distributor price breaks

TPS62745 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 8

Chip One Stop (3)

ProductStockPriceBuy
TPS627451DSST109
101.94 USD
251.92 USD
1001.58 USD
Buy Now
TPS62745DSSR3373
30000.89 USD
Buy Now
TPS62745DSST490
5001.03 USD
Buy Now

Digi-Key (10)

ProductStockPriceBuy
TPS62745DSSR9000
30000.94 USD
60000.90 USD
Buy Now
TPS62745DSSR10693
12.11 USD
101.90 USD
1001.52 USD
5001.25 USD
10001.04 USD
Buy Now
TPS62745DSSR10693
12.11 USD
101.90 USD
1001.52 USD
5001.25 USD
10001.04 USD
Buy Now
TPS62745DSST5000
2501.60 USD
5001.40 USD
12501.16 USD
Buy Now
TPS62745DSST5137
12.43 USD
102.18 USD
1001.76 USD
Buy Now
TPS62745DSST5137
12.43 USD
102.18 USD
1001.76 USD
Buy Now
TPS627451DSST250
2501.60 USD
5001.40 USD
12501.16 USD
Buy Now
TPS627451DSST499
12.43 USD
102.18 USD
1001.76 USD
Buy Now
TPS627451DSST499
12.43 USD
102.18 USD
1001.76 USD
Buy Now
TPS62745EVM-6228
150.88 USD
Buy Now
TPS627451DSSR0
30000.94 USD
Buy Now

Element14 (2)

ProductStockPriceBuy
TPS627451DSST767
13.62 USD
103.07 USD
1002.45 USD
2502.45 USD
5002.15 USD
10001.78 USD
25001.65 USD
50001.60 USD
Buy Now
TPS62745DSST0
13.62 USD
103.07 USD
1002.45 USD
2502.45 USD
5002.15 USD
10001.78 USD
25001.65 USD
50001.60 USD
Buy Now
TPS62745EVM-6226
179.34 USD
Buy Now

Farnell Element14 (2)

ProductStockPriceBuy
TPS627451DSST770Buy Now
TPS62745DSST0Buy Now
TPS62745EVM-6227Buy Now

Mouser-Electronics (4)

ProductStockPriceBuy
TPS62745DSSR3164
12.10 USD
101.79 USD
1001.43 USD
5001.25 USD
10001.04 USD
30000.96 USD
60000.93 USD
Buy Now
TPS62745DSST585
12.43 USD
102.05 USD
1001.64 USD
5001.44 USD
10001.19 USD
25001.11 USD
50001.07 USD
Buy Now
TPS62745EVM-6224
157.46 USD
Buy Now
TPS627451DSST292
12.43 USD
102.05 USD
1001.64 USD
5001.44 USD
10001.19 USD
25001.11 USD
50001.07 USD
Buy Now
TPS627451DSSRNone
12.10 USD
101.79 USD
1001.43 USD
5001.25 USD
10001.04 USD
20000.96 USD
30000.93 USD
Buy Now

Newark Electronics (1)

ProductStockPriceBuy
TPS627451DSST770
12.36 USD
102.00 USD
1001.60 USD
5001.40 USD
10001.16 USD
25001.08 USD
50001.04 USD
Buy Now
TPS62745DSSR0
10.87 USD
30000.87 USD
Buy Now
TPS62745DSST0
12.36 USD
102.00 USD
1001.60 USD
5001.40 USD
10001.16 USD
25001.08 USD
50001.04 USD
Buy Now

RS Components (2)

ProductStockPriceBuy
TPS627451DSST746Buy Now
TPS62745DSST152Buy Now

Texas Instruments (3)

ProductStockPriceBuy
TPS627451DSST1057
12.12 USD
101.90 USD
251.79 USD
1001.56 USD
2501.46 USD
5001.26 USD
7501.07 USD
10000.91 USD
Buy Now
TPS62745DSSR3631
11.84 USD
101.65 USD
251.56 USD
1001.36 USD
2501.27 USD
5001.09 USD
7500.93 USD
10000.79 USD
Buy Now
TPS62745EVM-62234
149.00 USD
Buy Now

Available Distributors without stock: 4

Avnet America (0)

ProductStockPriceBuy
TPS627451DSSR0
30001.01 USD
60000.96 USD
120000.93 USD
180000.90 USD
300000.87 USD
Buy Now
TPS627451DSST0
5001.16 USD
10001.10 USD
15001.07 USD
25001.03 USD
50001.00 USD
Buy Now
TPS627451DSST/BKN0
11.99 USD
51.99 USD
121.79 USD
251.79 USD
621.69 USD
Buy Now
TPS62745DSSR0
30001.01 USD
60000.96 USD
120000.93 USD
180000.90 USD
300000.87 USD
Buy Now
TPS62745DSST0
5001.16 USD
10001.10 USD
15001.07 USD
25001.03 USD
50001.00 USD
Buy Now
TPS62745DSST/BKN0
11.99 USD
51.99 USD
121.79 USD
251.79 USD
621.69 USD
Buy Now
TPS62745EVM-6220
150.69 USD
Buy Now

Avnet Asia (0)

ProductStockPriceBuy
TPS627451DSSR0
30000.99 USD
60000.95 USD
90000.91 USD
150000.89 USD
300000.87 USD
Buy Now
TPS62745DSSR0
30000.99 USD
60000.95 USD
90000.91 USD
150000.89 USD
300000.87 USD
Buy Now
TPS62745DSST0
2501.14 USD
5001.10 USD
7501.05 USD
12501.03 USD
25001.00 USD
Buy Now
TPS62745EVM-6220
1215.60 USD
259.89 USD
359.07 USD
557.49 USD
1056.74 USD
Buy Now

Avnet Europe (0)

ProductStockPriceBuy
TPS627451DSSR0Buy Now
TPS627451DSST0Buy Now
TPS62745DSSR0Buy Now
TPS62745DSST0Buy Now

Rutronik (0)

ProductStockPriceBuy
nnBuy Now

Available Distributors with stock: 11

Arrow Electronics

ProductStockPriceBuy
TPS62745DSSR 3373
11.86 $
101.69 $
251.65 $
1001.37 $
2501.36 $
5001.13 $
Buy Now
TPS62745DSST 490
12.15 $
101.94 $
251.92 $
1001.58 $
2501.44 $
5001.27 $
Buy Now
TPS627451DSST 109
12.15 $
101.94 $
251.92 $
1001.58 $
2501.49 $
5001.40 $
Buy Now
TPS62745EVM-622 0
149.89 $
Buy Now
TPS62745DSST 0
5001.03 $
500001.03 $
5000001.03 $
Buy Now
TPS62745DSSR 0
30000.89 $
1500000.89 $
Buy Now
TPS627451DSST 0
11.12 $
2511.02 $
20010.99 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
TPS62745DSSR 10693
10000.84 €
5001.01 €
1001.23 €
101.53 €
11.70 €
Buy Now
TPS62745DSSR 10693
10000.84 €
5001.01 €
1001.23 €
101.53 €
11.70 €
Buy Now
TPS62745DSSR 9000
60000.73 €
30000.76 €
Buy Now
TPS62745DSST 5137
1001.41 €
101.76 €
11.96 €
Buy Now
TPS62745DSST 5137
1001.41 €
101.76 €
11.96 €
Buy Now
TPS62745DSST 5000
12500.93 €
5001.13 €
2501.29 €
Buy Now
TPS627451DSST 499
1001.41 €
101.76 €
11.96 €
Buy Now
TPS627451DSST 499
1001.41 €
101.76 €
11.96 €
Buy Now
TPS627451DSST 250
12500.93 €
5001.13 €
2501.29 €
Buy Now
TPS62745EVM-622 8
141.00 €
Buy Now
TPS627451DSSR 0
30000.76 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
TPS62745EVM-622 26
149.89 $
Buy Now
TPS62745DSST 490
321.92 $
1001.58 $
2501.44 $
Buy Now
TPS62745DSSR 3373
361.65 $
1001.37 $
2501.36 $
5001.13 $
Buy Now
TPS627451DSST 109
321.92 $
1001.58 $
Buy Now

Newark element14

ProductStockPriceBuy
TPS627451DSST 770
12.42 $
102.17 $
1001.75 $
Buy Now
TPS62745DSST 485
12.42 $
102.17 $
1001.75 $
Buy Now

Texas Instruments

ProductStockPriceBuy
TPS627451DSST 1060
10000.91 $
7501.07 $
5001.26 $
2501.46 $
1001.56 $
251.79 $
101.90 $
12.12 $
Buy Now
TPS62745EVM-622 35
149.00 $
Buy Now
TPS62745DSSR 3651
10000.79 $
7500.93 $
5001.09 $
2501.27 $
1001.36 $
251.56 $
101.65 $
11.84 $
Buy Now

Rochester Electronics

ProductStockPriceBuy
TPS627451DSST 18800
11.61 $
251.50 $
1001.43 $
5001.38 $
10001.31 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
TPS62745DSSR 3214
12.05 $
101.74 $
1001.39 $
5001.22 $
10001.01 $
30000.94 $
60000.90 $
90000.87 $
Buy Now
TPS62745DSST 585
12.36 $
102.00 $
1001.60 $
2501.60 $
5001.40 $
10001.16 $
25001.08 $
50001.04 $
Buy Now
TPS62745EVM-622 4
150.73 $
Buy Now
TPS627451DSST 292
12.36 $
102.00 $
1001.60 $
2501.60 $
5001.40 $
10001.16 $
25001.08 $
50001.04 $
Buy Now
TPS627451DSSR 0
12.05 $
101.74 $
1001.39 $
5001.22 $
10001.01 $
20000.94 $
30000.90 $
90000.87 $
Buy Now
show stock=0hide stock=0

element14 Asia-Pacific

ProductStockPriceBuy
TPS627451DSST 770
13.04 $
102.73 $
1002.19 $
Buy Now
TPS62745EVM-622 8
163.47 $
Buy Now
TPS62745DSST 0
13.01 $
102.56 $
1002.04 $
2502.04 $
5001.79 $
10001.48 $
25001.38 $
50001.32 $
Buy Now
show stock=0hide stock=0

Farnell element14

ProductStockPriceBuy
TPS627451DSST 770
12.57 GBP
101.78 GBP
251.51 GBP
501.50 GBP
1001.27 GBP
Buy Now
TPS62745EVM-622 8
139.27 GBP
Buy Now

Chip1Stop

ProductStockPriceBuy
TPS627451DSST 109
1001.58 $
251.92 $
101.94 $
Buy Now
TPS62745DSSR 3373
10000.96 $
5001.21 $
101.85 $
Buy Now
TPS62745DSST 490
5001.03 $
Buy Now

RS Components

ProductStockPriceBuy
TPS62745DSST 162
102.38 GBP
502.16 GBP
2501.98 GBP
5001.70 GBP
Buy Now
TPS627451DSST 750
102.38 GBP
502.16 GBP
2501.98 GBP
5001.70 GBP
Buy Now

Available Distributors without stock: 1

Avnet

ProductStockPriceBuy
TPS62745DSST 0
2501.14 $
5001.10 $
7501.05 $
12501.03 $
25001.00 $
62500.98 $
125000.95 $
Buy Now
TPS62745DSST 0
5001.16 $
10001.10 $
15001.07 $
25001.03 $
50001.00 $
Buy Now
TPS62745DSST 0
11.99 $
51.99 $
121.79 $
251.79 $
621.69 $
1251.49 $
2501.29 $
Buy Now
TPS62745DSSR 0
30001.01 $
60000.96 $
120000.93 $
180000.90 $
300000.87 $
Buy Now
TPS62745DSSR 0
30000.99 $
60000.95 $
90000.91 $
150000.89 $
300000.87 $
750000.85 $
1500000.83 $
Buy Now
TPS62745DSSR 0
30001.06 €
60000.94 €
120000.84 €
180000.80 €
300000.76 €
Buy Now
TPS62745DSST 0
2501.22 €
5001.08 €
10000.97 €
15000.92 €
25000.88 €
Buy Now
TPS627451DSST 0
11.99 $
51.99 $
121.79 $
251.79 $
621.69 $
1251.49 $
2501.49 $
Buy Now
TPS627451DSST 0
5001.16 $
10001.10 $
15001.07 $
25001.03 $
50001.00 $
Buy Now
TPS627451DSSR 0
30001.01 $
60000.96 $
120000.93 $
180000.90 $
300000.87 $
Buy Now
TPS627451DSSR 0
30000.99 $
60000.95 $
90000.91 $
150000.89 $
300000.87 $
750000.85 $
1500000.83 $
Buy Now
TPS627451DSSR 0
30001.06 €
60000.94 €
120000.84 €
180000.80 €
300000.76 €
Buy Now
TPS627451DSST 0
2501.22 €
5001.08 €
10000.97 €
15000.92 €
25000.88 €
Buy Now
TPS62745EVM-622 0
150.69 $
Buy Now
TPS62745EVM-622 0
1215.60 $
259.89 $
359.07 $
557.49 $
1056.74 $
2555.28 $
5053.90 $
Buy Now

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to TPS62745. Optional, compare TPS62745 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% TPS627451 TPS627451 product overviewTPS627451 product overview Texas Instruments WSON-12
50% TPS62740 TPS62740 product overviewTPS62740 product overview Texas Instruments SON-12
50% TPS62741 TPS62741 product overviewTPS62741 product overview Texas Instruments SON-12
50% TPS62743 TPS62743 product overviewTPS62743 product overview Texas Instruments DSBGA-8

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of TPS62745.

V-IN max. 10 V, I-OUT 0.3 A, V-OUT min. 1.8 V, Frequency typ. 2500 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744028004 4.7 0.9 0.7 265.00 2.8 x 2.8 x 1.2
744028006 6.8 0.8 0.6 325.00 2.8 x 2.8 x 1.2
744029004 4.7 1.0 0.8 170.00 2.8 x 2.8 x 1.5
744029006 6.8 0.8 0.7 250.00 2.8 x 2.8 x 1.5
744030004 4.7 0.5 0.5 252.00 3.3 x 3.5 x 1.05
744030006 6.8 0.4 0.4 400.00 3.3 x 3.5 x 1.05
744031006 6.8 0.9 0.8 135.00 3.8 x 3.8 x 1.8
74479887247A 4.7 1.0 0.4 230.00 2.5 x 2 x 1
74479888247 4.7 1.0 0.7 380.00 2.5 x 2 x 1
74479889268 6.8 0.8 0.7 500.00 2.5 x 2 x 1.2
0Results
Module
Fresh Search
Replacement Search with
0% tolerance (0)
10% tolerance (0)
25% tolerance (0)
50% tolerance (0)
add to Compare
Last Tweets
Meet us at the Embedded Show in Nuremberg 27-28.2.
Meet us at this weeks PCIM tradeshow in Nuremberg, Tue+Wed, Details under info@dcdcselector.com
With the help of #OEMsecrets we show for all Selectors and products worldwide distributor inventory and prices. https://t.co/udaDPmshky
Feedback
ajax-loader.gif
Loading. Please wait.