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数据: TPS6200x High-Efficiency Step-Down Low Power DC-DC Converter 数据表
TPS6200x器件是一系列低噪声同步降压型DC /DC转换器,非常适合采用1节Li电源供电的系统离子电池或2至3节NiCd,NiMH或碱性电池。 TPS6200x的输入电压通常低至1.8 V,指定的最小输入电压为2 V.
TPS62000可在-40°C至85°C的自由空气温度范围内工作。该器件采用10引脚(DGS)微型外形封装(VSSOP)。
| Vin (Min) (V) |
| Vin (Max) (V) |
| Vout (Min) (V) |
| Vout (Max) (V) |
| Iout (Max) (A) |
| Regulated Outputs (#) |
| Switching Frequency (Min) (kHz) |
| Switching Frequency (Max) (kHz) |
| Iq (Typ) (mA) |
| Features |
| Control Mode |
| Duty Cycle (Max) (%) |
| Operating Temperature Range (C) |
| Rating |
| Package Group |
| TPS62006 | TPS62000 | TPS62002 | TPS62003 | TPS62004 | TPS62005 | TPS62007 | TPS62008 |
|---|---|---|---|---|---|---|---|
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2.5 |
| 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| 2.5 | 0.9 | 1 | 1.2 | 1.5 | 1.8 | 3.3 | 1.9 |
| 2.5 | 5 | 1 | 1.2 | 1.5 | 1.8 | 3.3 | 1.9 |
| 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 |
| 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
| 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
| Adjustable Current Limit Enable Frequency Synchronization Light Load Efficiency Power Good Synchronous Rectification | Adjustable Current Limit Enable Frequency Synchronization Light Load Efficiency Power Good Synchronous Rectification | Adjustable Current Limit Enable Frequency Synchronization Light Load Efficiency Power Good Synchronous Rectification | Adjustable Current Limit Enable Frequency Synchronization Light Load Efficiency Power Good Synchronous Rectification | Adjustable Current Limit Enable Frequency Synchronization Light Load Efficiency Power Good Synchronous Rectification | Adjustable Current Limit Enable Frequency Synchronization Light Load Efficiency Power Good Synchronous Rectification | Adjustable Current Limit Enable Frequency Synchronization Light Load Efficiency Power Good Synchronous Rectification | Adjustable Current Limit Enable Frequency Synchronization Light Load Efficiency Power Good Synchronous Rectification |
| Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode |
| 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| -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 |
| VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP |