TPS561201
- TPS561201 and TPS561208 1-A converter integrated 140-mΩ and 84-mΩ FETs
- D-CAP2™ mode control with fast transient response
- Input voltage range: 4.5 V to 17 V
- Output voltage range: 0.76 V to 7 V
- Pulse-skip mode (TPS561201) or continuous current mode (TPS561208)
- 580-kHz switching frequency
- Low shutdown current less than 10 µA
- 2% Feedback voltage accuracy (25°C)
- Start-up from pre-biased output voltage
- Cycle-by-cycle overcurrent limit
- Hiccup-mode overcurrent protection
- Non-latch UVP and TSD protections
- Fixed soft start: 1.0 ms
- Create a custom design using the TPS56120x with the WEBENCH Power Designer
The TPS561201 and TPS561208 are simple, easy-to-use, 1-A synchronous step-down converters in SOT-23 package.
The devices are optimized to operate with minimum external component counts and also optimized to achieve low standby current.
These switch mode power supply (SMPS) devices employ 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.
The TPS561201 operates in pulse skip mode, which maintains high efficiency during light load operation. The TPS561201 and TPS561208 are available in a 6-pin 1.6 × 2.9 (mm) SOT (DDC) package and specified from –40°C to 125°C of junction temperature.
技術文件
設計與開發
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TPS561201EVM-896 — TPS561201 1A 同步降壓 SWIFT™ 轉換器評估模組
TIDA-01450 — 效率達 92.5% 的 5V、1A、符合成本效益的雙層 TO-220 LDO 替代方案參考設計
TIDA-010055 — 非隔離電源架構,具有用於保護繼電器模組的診斷參考設計
TIDA-010034 — IEEE802.3at Type-1 PoE 和 12V 適配器輸入到 IP 網路攝影機的負載點參考設計
TIDA-01449 — 效率達 93% 的 3.3V、1A、符合成本效益的雙層 TO-220 LDO 替代方案參考設計
TIDA-01448 — 效率達 93% 的 5V、1A、符合成本效益的單層 TO-247 LDO 替代方案參考設計
TIDA-01447 — 效率達 91% 的 3.3V、1A、符合成本效益的單層 TO-247 LDO 替代方案參考設計
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
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點