The TPS563249 is a simple, easy-to-use, 3 A synchronous step-down converter in SOT-23 package.
The device is optimized to operate with minimum external component counts and also optimized to achieve low standby current.
This switching regulator employs D-CAP3 mode control providing a fast transient response and supporting both low-equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.
TPS563249 operates in Forced Continuous Conduction Mode (FCCM), which maintains fixed 1.4 MHz switching frequency during light load operation and eliminates system interference. The TPS563249 is available in a 6-pin 1.6-mm × 2.9-mm SOT (DDC) package, and specified from a –40°C to 125°C junction temperature.
| Tipo | Título | Fecha | ||
|---|---|---|---|---|
| * | Data sheet | TPS563249 17-V, 3-A, Constant 1.4-MHz Synchronous Step-Down Voltage Regulator datasheet (Rev. A) | PDF | HTML | 14 dic 2018 |
| EVM User's guide | TPS563249 Step-Down Converter Evaluation Module User's Guide (Rev. A) | PDF | HTML | 06 jul 2021 | |
| Selection guide | Buck Converter Quick Reference Guide (Rev. B) | 08 abr 2021 | ||
| Technical article | Understanding and managing buck regulator output ripple | PDF | HTML | 18 jun 2020 | |
| Technical article | Options for reducing the MLCC count for DC/DC switching regulators | PDF | HTML | 17 sep 2019 | |
| Application note | How to Do PCB Modeling For a Power Converter (Rev. A) | 02 abr 2019 | ||
| Technical article | 3 tips for reducing wireless network interference in access point equipment | PDF | HTML | 08 oct 2018 | |
| Technical article | Keeping DC/DC solutions (super) simple for cost-sensitive applications | PDF | HTML | 18 oct 2016 | |
| Application note | D-CAP2 Frequency Response Model, based on frequency domain analysis of Fixed On- | 02 ene 2013 |
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The TPS563249 is a simple, easy-to-use, 3-A synchronous step-down converter in SOT-23 package. The device is optimized to operate with minimum external component counts and also optimized to achieve low standby current. This switch mode power supply (SMPS) device employs D-CAP2 mode control (...)
| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| SOT-23-THN (DDC) | 6 | Ultra Librarian |
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