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: 9

ARROW-NAC (4)

ProductStockPriceBuy
TPS62745DSST491
12.54 USD
102.29 USD
252.17 USD
1002.03 USD
Buy Now
TPS62745DSST500
2501.94 USD
12501.32 USD
Buy Now
TPS62745DSSR1701
12.35 USD
102.12 USD
252.06 USD
1001.72 USD
2501.66 USD
5001.40 USD
10001.33 USD
Buy Now
TPS627451DSST124
12.48 USD
102.23 USD
252.01 USD
1001.92 USD
Buy Now

AVNET-EUROPE (1)

ProductStockPriceBuy
TPS627451DSSR0Buy Now
TPS627451DSST0Buy Now
TPS62745DSSR0Buy Now
TPS62745DSST14000Buy Now

Chip-One-Stop (5)

ProductStockPriceBuy
TPS627451DSST10001
2501.55 USD
5001.39 USD
10001.31 USD
Buy Now
TPS62745DSSR2500
12.19 USD
102.06 USD
501.61 USD
1001.48 USD
2001.46 USD
5001.31 USD
Buy Now
TPS62745DSST1
12.33 USD
Buy Now
TPS62745EVM-62225
159.80 USD
1057.70 USD
2554.30 USD
Buy Now
TPS62745EVM-6222
155.80 USD
Buy Now

DIGI-KEY (9)

ProductStockPriceBuy
TPS62745DSSR9000
30001.07 USD
Buy Now
TPS62745DSSR10053
12.60 USD
102.33 USD
1001.88 USD
5001.54 USD
10001.28 USD
Buy Now
TPS62745DSSR10053
12.60 USD
102.33 USD
1001.88 USD
5001.54 USD
10001.28 USD
Buy Now
TPS62745DSST3500
2502.02 USD
12501.23 USD
Buy Now
TPS62745DSST3664
12.69 USD
102.41 USD
1001.98 USD
Buy Now
TPS62745DSST3664
12.69 USD
102.41 USD
1001.98 USD
Buy Now
TPS627451DSST0
2502.02 USD
12501.23 USD
Buy Now
TPS627451DSST69
12.69 USD
102.41 USD
1001.98 USD
Buy Now
TPS627451DSST69
12.69 USD
102.41 USD
1001.98 USD
Buy Now
TPS62745EVM-6222
150.88 USD
Buy Now
TPS627451DSSR0
30001.07 USD
Buy Now

Element14 (3)

ProductStockPriceBuy
TPS627451DSST379
14.69 USD
104.21 USD
254.01 USD
1003.38 USD
2503.18 USD
5002.79 USD
10001.99 USD
Buy Now
TPS62745DSST816
14.69 USD
104.21 USD
254.01 USD
1003.38 USD
2503.18 USD
5002.79 USD
10001.99 USD
Buy Now
TPS62745EVM-62213
180.72 USD
Buy Now

FARNELL-ELEMENT14 (3)

ProductStockPriceBuy
TPS627451DSST379Buy Now
TPS62745DSST816Buy Now
TPS62745EVM-62215Buy Now

RS-COMPONENTS (2)

ProductStockPriceBuy
TPS627451DSST750Buy Now
TPS62745DSST202Buy Now

Texas Instruments (3)

ProductStockPriceBuy
TPS627451DSST1137
12.73 USD
102.46 USD
252.24 USD
1002.02 USD
2501.83 USD
5001.54 USD
7501.30 USD
10001.09 USD
Buy Now
TPS62745DSSR4689
12.38 USD
102.14 USD
251.95 USD
1001.76 USD
2501.59 USD
5001.34 USD
7501.13 USD
10000.95 USD
Buy Now
TPS62745EVM-62235
149.00 USD
Buy Now

VERICAL (6)

ProductStockPriceBuy
TPS62745DSST750
11.56 USD
Buy Now
TPS62745DSST500
2501.94 USD
Buy Now
TPS62745DSST491
222.29 USD
252.17 USD
1002.03 USD
Buy Now
TPS62745DSSR9000
11.36 USD
Buy Now
TPS62745DSSR1701
252.06 USD
1001.72 USD
2501.66 USD
5001.40 USD
10001.33 USD
Buy Now
TPS627451DSST124
222.23 USD
252.01 USD
1001.92 USD
Buy Now

Available Distributors without stock: 2

AVNET-AMERICAS (0)

ProductStockPriceBuy
TPS627451DSSR0
30001.38 USD
60001.31 USD
120001.27 USD
180001.23 USD
300001.19 USD
Buy Now
TPS627451DSST0
2501.59 USD
5001.51 USD
10001.46 USD
15001.41 USD
25001.37 USD
Buy Now
TPS627451DSST/BKN0
12.41 USD
22.41 USD
62.33 USD
122.10 USD
311.95 USD
Buy Now
TPS62745DSSR0
30001.38 USD
60001.31 USD
120001.27 USD
180001.23 USD
300001.19 USD
Buy Now
TPS62745DSST0
2501.59 USD
5001.51 USD
10001.46 USD
15001.41 USD
25001.37 USD
Buy Now
TPS62745DSST/BKN0
12.92 USD
102.62 USD
252.50 USD
1002.12 USD
2501.99 USD
Buy Now
TPS62745EVM-6220
150.73 USD
Buy Now

AVNET-ASIA (0)

ProductStockPriceBuy
TPS62745DSSR0
30001.36 USD
60001.30 USD
120001.25 USD
180001.22 USD
300001.19 USD
Buy Now
TPS62745DSST0
2501.56 USD
5001.50 USD
10001.44 USD
15001.40 USD
25001.37 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with TPS62745 stock available

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
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