The TPS84250 is an easy-to-use integrated power solution that combines a 2.5-A DC/DC converter with an inductor and passives into a low profile, QFN package. This total power solution allows as few as five external components and eliminates the loop compensation and magnetics part selection process.
The small 9 mm × 11 mm × 2.8 mm, QFN package is easy to solder onto a printed circuit board and allows a compact point-of-load design with greater than 90% efficiency and excellent power dissipation capability. The TPS84250 offers the flexibility and the feature-set of a discrete point-of-load design and is ideal for powering a wide range of ICs and systems. Advanced packaging technology affords a robust and reliable power solution compatible with standard QFN mounting and testing techniques.
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | TPS84250 7-V to 50-V Input, 2.5-A Step-Down Integrated Power Solution datasheet (Rev. C) | Apr 11, 2018 | |
| Application note | Soldering Requirements for BQFN Packages (Rev. C) | Mar 5, 2020 | ||
| Selection guide | Power Management Guide 2018 (Rev. R) | Jun 25, 2018 | ||
| Application note | AN-1889 How to Measure the Loop Transfer Function of Power Supplies (Rev. A) | Apr 23, 2013 | ||
| More literature | TPS84k Integrated Power Modules Info Card (Rev. A) | Aug 28, 2012 | ||
| More literature | SEM1600 Topic 4: Constructing Your Power Supply – Layout Considerations | Jul 12, 2005 | ||
| Application note | AN-643 EMI/RFI Board Design (Rev. B) | May 3, 2004 |
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The PMP8372 design is optimized for small size and uses the TPS84250 step-down power module on the top- side with the TPS84259 negative output power module on the bottom-side to implement both positive and negative output voltages from a 12V/24V source. The output voltages can be adjusted from (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| B1QFN (RKG) | 41 | Ultra Librarian |
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