TPS563201
- TPS563201 and TPS563208 3A converter integrated 95mΩ and 57mΩ FETs
- D-CAP2™ control scheme with fast transient response
- Input voltage range: 4.5V to 17V
- Output voltage range: 0.76V to 7V
- Pulse-skip mode (TPS563201) or continuous current mode (TPS563208)
- 580kHz switching frequency
- Low shutdown current less than 20µA
- 2% feedback voltage accuracy (25°C)
- Startup from prebiased output voltage
- Cycle-by-cycle overcurrent limit
- Hiccup-mode overcurrent protection
- Non-latch UVP and TSD protections
- Fixed soft start: 1.0ms
- Create a custom design using the TPS56320x with the WEBENCH Power Designer
The TPS563201 and TPS563208 are simple, easy-to-use, 3A synchronous step-down converters in SOT-23 package.
The devices are designed to operate with minimum external component counts and also designed to achieve low standby current.
These switch mode power supply (SMPS) devices employ D-CAP2 control scheme 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.
The TPS563201 operates in pulse skip mode, which maintains high efficiency during light load operation. The TPS563201 and TPS563208 are available in a 6-pin 1.6mm × 2.9mm SOT (DDC) package, and specified from a –40°C to 125°C junction temperature.
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TPS563201EVM-715 — 3A SWIFT 降壓轉換器評估模組
TPS563201 是需要非常低外部元件數的單路、適應性開啟時間、D-CAP2™ 模式同步降壓轉換器。D-CAP2 控制電路最適合低 ESR 輸出電容器,如 POSCAP、SP-CAP 或陶瓷類型,並具備無需外部補償的快速暫態響應。TPS563201 封裝內部採用高壓側和低壓側切換 MOSFET 以及閘極驅動器電路。MOSFET 的低汲極至源極導通電阻使 TPS563201 能夠實現高效率,並有助於在高輸出電流下保持低接面溫度。TPS563201 DC/DC 同步轉換器的設計旨在從 4.5V 至 17V 的輸入電壓來源提供高達 3A 輸出。輸出電壓範圍為 0.8V 至 (...)
TPS563201 Unencrypted PSpice Transient Model Package (Rev. B)
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOT-23-THN (DDC) | 6 | Ultra Librarian |
訂購與品質
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- 認證摘要
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建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。