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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 |
TPS62008 | TPS62000 | TPS62002 | TPS62003 | TPS62004 | TPS62005 | TPS62006 | TPS62007 |
---|---|---|---|---|---|---|---|
2.5 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
1.9 | 0.9 | 1 | 1.2 | 1.5 | 1.8 | 2.5 | 3.3 |
1.9 | 5 | 1 | 1.2 | 1.5 | 1.8 | 2.5 | 3.3 |
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 |