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TPS61322xx是一款具有仅6.5μA静态电流的同步升压转换器.TPS61322xx可以为由碱性电池，镍氢可再充电电池或单节锂离子电池供电的产品提供电源解决方案。升压转换器建立在采用同步整流的磁滞控制器拓扑基础之上，能够以最小静态电流实现最高的效率.TPS61322xx也支持使用小型外部电感器和电容器.10mA负载条件下进行1.5V输入至2.2V输出转换时效率高于90％
TPS61322xx采用肖特基二极管，也可支持高输出电流应用.TPS613222A具有与内部整流器FET并联的外部肖特基二极管，在进行3.0V输入电压至5.0V输出电压转换时可提供高于500mA输出电流。
输出电压可进行内部调节，实现从1.8V至5.5V的固定输出电压，和以0.1V递增。因此，仅需两个外部组件即可达到理想输出电压.TPS61322xx还具有热关断保护功能。
TPS61322xx采用2.9mm×1.3mm 3引脚SOT封装或2.9mm×1.6mm 5引脚SOT封装。
所有商标均为其各自所有者的财产。
| Vin (Min) (V) |
| Vin (Max) (V) |
| Vout (Min) (V) |
| Vout (Max) (V) |
| Switch Current Limit (Typ) (A) |
| Regulated Outputs (#) |
| Switching Frequency (Min) (kHz) |
| Switching Frequency (Max) (kHz) |
| Iq (Typ) (mA) |
| Features |
| Duty Cycle (Max) (%) |
| Operating Temperature Range (C) |
| Rating |
| Package Group |
| TPS61322 | TPS613221A | TPS613222A | TPS613223A | TPS613226A | TLV61220 | TLV61224 | TLV61225 | TPS61097A-33 | TPS61099 | TPS61220 | TPS61221 | TPS61222 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | 0.7 | 0.7 | 0.7 | 0.9 | 0.7 | 0.7 | 0.7 | 0.7 |
| 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 3 | 3.3 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| 2.2 | 3.3 | 5 | 2 | 3.6 | 1.8 | 3 | 3.3 | 3.3 | 1.8 | 1.8 | 3.3 | 5 |
| 2.2 | 3.3 | 5 | 2 | 3.6 | 5.5 | 3 | 3.3 | 3.3 | 5.5 | 5.5 | 3.3 | 5 |
| 0.75 | 0.9 | 1.8 | 0.63 | 0.9 | 0.4 | 0.4 | 0.4 | 0.4 | 1 | 0.4 | 0.4 | 0.4 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | ||
| 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | |
| 0.006 | 0.006 | 0.006 | 0.006 | 0.006 | 0.005 | 0.005 | 0.005 | 0.007 | 0.0008 | 0.005 | 0.005 | 0.005 |
| Light Load Efficiency Synchronous Rectification | Light Load Efficiency Synchronous Rectification | Light Load Efficiency Synchronous Rectification | Light Load Efficiency Synchronous Rectification | Light Load Efficiency Synchronous Rectification | Synchronous Rectification | Synchronous Rectification | Synchronous Rectification | Enable | Synchronous Rectification | Synchronous Rectification | Synchronous Rectification | Synchronous Rectification |
| 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 100 | 90 | 90 | 90 | 90 |
| -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SC70 | SC70 | SOT-23 | DSBGA | SC70 | SC70 | SC70 |
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