TLV61224
- Up to 94% Efficiency at Typical Operating
Conditions - 5-µA Quiescent Current
- Operating Input Voltage From 0.7 V to 3 V
- Pass-Through Function During Shutdown
- Output Current of More Than 40 mA From a
1.2-V Input - Typical Switch Current Rating 400 mA
- Output Overvoltage Protection
- Overtemperature Protection
- Fixed 3-V Output Voltage
- Small 6-Pin SC-70 Package
The TLV61224 device provides a power-supply solution for products powered by either a single-cell or 2-cell alkaline or NiMH, or 1-cell Li-primary battery. Possible output currents depend on the input-to-output voltage ratio. The boost converter is based on a hysteretic controller topology using synchronous rectification to obtain maximum efficiency at minimal quiescent currents. The output voltage of this device is set internally to a fixed output voltage of 3 V. The converter can be switched off by a featured enable pin. While being switched off, battery drain is minimized. The device is offered in a 6-pin SC-70 package (DCK) measuring 2 mm × 2 mm to enable small circuit layout size.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TLV61224 Single-Cell, High-Efficient, Step-Up Converter in 6-Pin SC-70 Package datasheet (Rev. A) | PDF | HTML | 2015/3/3 | ||
| 應用說明 | Extending the Soft Start Time Without a Soft Start Pin (Rev. B) | 2017/6/15 |
設計與開發
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOT-SC70 (DCK) | 6 | Ultra Librarian |