TPS630250 Buck-Boost Converter Overview
Description
TPS630250 is a 5.50 V, 2.00 A output current sync Buck-Boost Converter from . The 2.30 V to 5.50 V input range can be converted into a 2.30 V to 3.60 V output voltage.
The Buck-Boost Converter features fixed 2500 kHz switching frequency, requires a typical inductor size of 1.0 µH and provides a peak efficiency of 95 %. TPS630250 circuitry consists typically of 6 external components and is available in 2 package option(s): DSBGA-20 VQFN-14 .
Parameter and feature overview with replacement search
For TPS630250 replacement search, 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. | 2.30 V | |
| V-IN max. | 5.50 V | |
| I-OUT? | 2.00 A | |
| V-OUT min. | 2.30 V | |
| V-OUT max. | 3.60 V | |
| V-OUT fixed | adjustable | |
| V-OUT programmable |  |
|
| sync/non-sync | sync | |
| Frequency typ. | 2500 kHz | |
| Frequency adjustable | fixed | |
| Frequency adjustable min. | ||
| Frequency adjustable max. | ||
| ext.clock sync | |
|
| Frequency sync. min. | ||
| Frequency sync. max. | ||
| Softstart |  |
|
| Softstart adjustable | |
|
| Tracking | |
|
| PG/Power OK | |
|
| Quiescent current max. | 70 µA | |
| Operating min. | -40 °C | |
| Operating max. | 85 °C | |
| Junction min. | -40 °C | |
| Junction max. | 125 °C | |
| thermal shutdown typ. | 140 °C | |
| Inductor size typ. | 1.0 µH | |
| Automotive AEC-Q100 | |
|
| Light-Load Mode | |
|
| Topology | Buck-Boost | |
| Peak Efficiency | 95 % | |
| Component count min. | 6 | |
| current limit adjustable | |
|
| LBI/LBO | |
|
| Nr. of package options | 2 | |
| CSP | DSBGA-20 | |
| SOT | ||
| MSOP | ||
| QFN | VQFN-14 | |
| SO/SOIC | ||
| SOP |
Charts and pictures
TPS630250 Datasheet
Link to the most up-to-date TPS630250 datasheet and the product page for EVM, tools and support information.
TPS630250 Distributor price breaks and sample stock
TPS630250 prices and available buy online distributors. Optional, check regional sources for price and inventory: for Russia via efind, for South Korea via ICPart, for Japan via ICBAIBAI, for China via IC5858 or International via IC2IC.
Available Distributors with stock: 0
Available Distributors with stock: 0
Equivalents and alternatives
The following Buck-Boost DC/DC Converter are similar to TPS630250. Optional, compare TPS630250 side-by-side with other selected Buck-Boost Converter via the Comparison function.
Inductor suggestions
Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of TPS630250.
| Order Code | Spec | L (µH) | IR (A) | ISAT (A) | RDC (mΩ) | L x W x H (mm) |
| 74402500072 | 0.7 | 3.0 | 4.0 | 23.50 | 2.8 x 2.8 x 3 | |
| 744040240068 | 0.7 | 2.5 | 3.5 | 35.00 | 2.5 x 2 x 1.2 | |
| 74404200056 | 0.6 | 3.1 | 3.0 | 19.00 | 4.8 x 4.8 x 2 | |
| 74404300082 | 0.8 | 3.5 | 3.7 | 14.00 | 4.8 x 4.8 x 3 | |
| 74406800056 | 0.6 | 3.4 | 4.0 | 22.00 | 8 x 8 x 1.2 | |
| 74406900052 | 0.5 | 4.3 | 5.8 | 15.00 | 8 x 8 x 1.5 | |
| 74407000082 | 0.8 | 6.2 | 5.5 | 8.50 | 8 x 8 x 2 | |
| 744383230068 | 0.7 | 3.1 | 4.7 | 46.00 | 2.5 x 2 x 1 | |
| 744383230082 | 0.8 | 2.6 | 4.3 | 53.00 | 2.5 x 2 x 1 | |
| 744383240056 | 0.6 | 3.3 | 6.0 | 37.00 | 2.5 x 2 x 1.2 | |
| 744383240068 | 0.7 | 3.2 | 5.9 | 45.00 | 2.5 x 2 x 1.2 | |
| 744383430056 | 0.6 | 2.1 | 5.0 | 56.00 | 2.5 x 1.6 x 0.6 | |
| 744383430068 | 0.7 | 2.0 | 4.7 | 65.00 | 2.5 x 1.6 x 0.6 | |
| 74479276168 | 0.7 | 2.5 | 3.4 | 45.00 | 2 x 1.6 x 1 | |
| 784383230068 | 0.7 | 3.1 | 4.7 | 46.00 | 2.5 x 2 x 1 | |
| 784383230082 | 0.8 | 2.6 | 4.3 | 53.00 | 2.5 x 2 x 1 |
