TS2508A Buck Converter overview
Description
TS2508A is a 23.00 V non-sync Buck Converter from with 3.00 A output current. The maximum 23.00 V input voltage can be regulated down into a 0.80 V to 23.00 V output voltage.
It requires are a typical inductor size of 27.00 µH, a typical external component count of 11 and achieves a peak efficiency of 91 %. Further TS2508A characteristics are a fixed 330 kHz switching frequency and 1 available package option(s): SOP-8 .
Parameter overview and features with replacement search
For the TS2508A 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.
Parameter | Value | Replacement Search Filter |
V-IN min. | 3.60 V | |
V-IN max. | 23.00 V | |
I-OUT? | 3.00 A | |
V-OUT min. | 0.80 V | |
V-OUT max. | 23.00 V | |
V-OUT | adjustable V | |
V-OUT programmable | ![]() |
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sync/non-sync | non-sync | |
Frequency typ. | 330 kHz | |
Frequency | fixed | |
Frequency selectable | ||
ext.clock sync. | ![]() |
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Frequency adj./ ext.clock min. | ||
Frequency adj./ ext.clock max | ||
Softstart | ![]() |
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Softstart adjustable | ![]() |
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Tracking | ![]() |
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PG/Power OK | ![]() |
|
Quiescent current max. | 5000 µA | |
Operating min. | -20 °C | |
Operating max. | 125 °C | |
Junction min. | ||
Junction max. | ||
thermal shutdown typ. | ||
Inductor size typ. | 27.00 µH | |
Inductor suggested by Würth Elektronik | ||
Automotive AEC-Q100 | ![]() |
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Light-Load-Mode | ![]() |
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Topology | Buck | |
Peak Efficiency | 91 % | |
Component count min. | 11 | |
current limit adjustable | ![]() |
|
Nr.of packages | 1 | |
CSP | ||
SC70 | ||
SOT | ||
MSOP | ||
QFN/DFN | ||
SO/SOIC | ||
SOP | SOP-8 | |
DIP | ||
TO | ||
DDPAK |
TS2508A Datasheet
Link to the most up-to-date TS2508A datasheet and the product page for EVM, tools and support information.
TS2508A
TS2508A Sample stock and distributor price breaks
TS2508A prices and online available distributors.


Available Distributors with stock: 0
Available Distributors with stock: 0
List of equivalents and alternatives
The following DC/DC Buck Converter are similar to TS2508A. Optional, compare TS2508A side-by-side with other Buck Converter via the Comparison function.
Inductor suggestions
Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of TS2508A.
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 | |
74404054033 | 3.3 | 3.4 | 4.3 | 24.00 | 5 x 5 x 4 | |
74404063022 | 2.2 | 3.8 | 5.6 | 20.00 | 6 x 6 x 2.8 | |
74404063033 | 3.3 | 3.5 | 4.5 | 25.00 | 6 x 6 x 2.8 | |
74404064033 | 3.3 | 3.7 | 6.5 | 21.00 | 6 x 6 x 4.5 | |
74404084033 | 3.3 | 4.4 | 7.1 | 17.00 | 8 x 8 x 4.2 | |
7440650022 | 2.2 | 6.2 | 5.9 | 11.00 | 10 x 10 x 3.1 | |
7440650033 | 3.3 | 5.3 | 4.7 | 15.00 | 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 | |
744316330 | 3.3 | 5.8 | 5.8 | 18.50 | 5.5 x 5.3 x 4.3 | |
74437324022 | 2.2 | 3.3 | 6.5 | 51.00 | 4.45 x 4.06 x 2 | |
74438356022 | 2.2 | 4.7 | 6.2 | 29.00 | 4.1 x 4.1 x 2.1 | |
74438356033 | 3.3 | 3.6 | 5.5 | 39.90 | 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 | |
7447462033 | 3.3 | 4.7 | 4.0 | 16.00 | 5.5 x 5.5 x 8.5 | |
7447713033 | 3.3 | 4.6 | 7.2 | 20.40 | 10 x 10 x 3 | |
7447715003 | 3.3 | 5.9 | 7.1 | 11.50 | 12 x 12 x 4.5 | |
744772033 | 3.3 | 5.0 | 6.3 | 9.50 | 7.8 x 7.8 x 10 | |
744777002 | 2.2 | 6.0 | 6.5 | 13.00 | 7.3 x 7.3 x 4.5 | |
744777003 | 3.3 | 3.5 | 4.6 | 25.00 | 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 | |
7447779003 | 3.3 | 3.3 | 4.5 | 26.00 | 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 | |
744778003 | 3.3 | 3.1 | 4.1 | 24.00 | 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 | |
7447789003 | 3.3 | 3.4 | 4.2 | 24.00 | 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 | |
784775033 | 3.3 | 4.9 | 4.9 | 12.00 | 7 x 7.8 x 5.5 | |
784776033 | 3.3 | 6.0 | 7.0 | 9.00 | 9 x 10 x 5.9 | |
784778022 | 2.2 | 3.1 | 5.0 | 42.00 | 7.3 x 7.3 x 3.5 |