TPS60501
- Wide Input Voltage Range From 1.8 V to 6.5 V
- Regulated 3.3-V, 1.8-V, 1.5-V, or Adjustable
Output Voltage - Up to 250-mA Output Current
- Up to 90% Efficiency
- Output Voltage Tolerance 3% Over Line, Load,
and Temperature Variation - Device Quiescent Current Less Than 40 µA
- Output Voltage Supervisor Included (Power Good)
- Internal Soft Start
- Load Isolated From Battery During Shutdown
- Overtemperature and Overcurrent Protected
- Micro-Small 10-Pin VSSOP Package
- EVM Available, TPS60500EVM-193
The TPS6050x devices are a family of switched capacitor voltage converters, designed specifically for space-critical battery-powered applications.
The TPS6050x step-down charge pumps generate a regulated, fixed 3.3-V, 1.8-V, 1.5-V, or adjustable output voltage. Only four small ceramic capacitors are required to build a complete high-efficiency DC–DC charge pump converter. To achieve the high efficiency over a wide input voltage range, the charge pump automatically selects between three different conversion modes. The output can deliver a maximum of 250-mA output current. The power good function supervises the output voltage and goes high when the output voltage rises to 97% of the nominal value.
The TPS6050x devices come in a micro-small 10-pin VSSOP package.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TPS6050x High-Efficiency, 250-mA Step-Down Charge Pump datasheet (Rev. C) | PDF | HTML | 2015年 9月 28日 |
| Application note | Performing Accurate PFM Mode Efficiency Measurements (Rev. A) | 2018年 12月 11日 | ||
| Application note | Extending the Soft Start Time Without a Soft Start Pin (Rev. B) | 2017年 6月 15日 | ||
| Application note | Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs | 2011年 9月 19日 | ||
| EVM User's guide | TPS6050xEVM-193 Step-Down Charge Pump User's Guide | 2002年 3月 21日 |
設計與開發
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TPS60500EVM-193 — 適用降壓充電泵 TPS60500 的評估模組
TPS60500EVM-193 是用於高效率降壓充電泵 TPS60500 的評估工具。TPS60500 的輸出電壓可在 0.8 V 至 3.3 V 的範圍內調整。在 EVM 上，輸出電壓設為 1.5 V。TPS60500 會以 1.8 V 至 6.5 V 的輸入電壓運作。輸入電壓必須至少比所選輸出電壓高出 1 V。該裝置可提供高達 250 mA 的輸出電流。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VSSOP (DGS) | 10 | 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