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.
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | TPS6050x High-Efficiency, 250-mA Step-Down Charge Pump 数据表 (Rev. C) | PDF | HTML | 2015-9-28 | ||
| 应用手册 | Performing Accurate PFM Mode Efficiency Measurements (Rev. A) | 2018-12-11 | ||||
| 应用手册 | Extending the Soft Start Time Without a Soft Start Pin (Rev. B) | 2017-6-15 | ||||
| 应用手册 | Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs | 2011-9-19 |
设计与开发
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TPS60500EVM-193 — TPS60500 降压电荷泵评估模块
TPS60500EVM-193 是一款适用于 TPS60500 高效率降压电荷泵的评估工具。TPS60500 的输出电压可在 0.8V 至 3.3V 的范围内调节。在 EVM 上，输出电压设置为 1.5V。TPS60500 在 1.8V 至 6.5V 的输入电压下工作。输入电压必须比所选输出电压高至少 1V。该器件能够提供高达 250mA 的输出电流。
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| VSSOP (DGS) | 10 | Ultra Librarian |