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 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.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | EVM User's guide | TPS563249 Step-Down Converter Evaluation Module User's Guide (Rev. A) | PDF | HTML | 06 Jul 2021 |
| Certificate | TPS563249EVM-031 EU Declaration of Conformity (DoC) | 02 Jan 2019 | ||
| Data sheet | TPS563249 17-V, 3-A, Constant 1.4-MHz Synchronous Step-Down Voltage Regulator datasheet (Rev. A) | PDF | HTML | 14 Dec 2018 |
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