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数据: TPS56x219A 采用 8 引脚 SOT-23 封装的 4.5V 至 17V 输入、2A/3A 同步降压稳压器 数据表
TPS562219A和TPS563219A是采用8引脚SOT-23封装的简单易用型2A /3A同步降压转换器。
两款器件均经过优化,最大限度地减少了运行所需的外部组件并且可以实现低待机电流。
这些开关模式电源(SMPS)器件采用D-CAP2™模式控制,从而
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) |
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 |
TPS563219A | TPS562209 | TPS562210A | TPS562219A | TPS563209 | TPS563210A | TPS564208 |
---|---|---|---|---|---|---|
4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
17 | 17 | 17 | 17 | 17 | 17 | 17 |
0.76 | 0.76 | 0.76 | 0.76 | 0.76 | 0.76 | 0.76 |
5.5 | 7 | 7 | 5.5 | 7 | 7 | 7 |
3 | 2 | 2 | 2 | 3 | 3 | 4 |
1 | 1 | 1 | 1 | 1 | 1 | 1 |
650 | 650 | 650 | 650 | 650 | 650 | 500 |
650 | 650 | 650 | 650 | 650 | 650 | 600 |
0.65 | 0.65 | 0.23 | 0.65 | 0.65 | 0.19 | 0.4 |
Enable Light Load Efficiency Power Good Synchronous Rectification | Enable Synchronous Rectification | Enable Light Load Efficiency Power Good Synchronous Rectification | Enable Light Load Efficiency Power Good Synchronous Rectification | Enable Synchronous Rectification | Enable Light Load Efficiency Power Good Synchronous Rectification | Enable Forced Pulse Width Modulation (FPWM) Mode Synchronous Rectification |
D-CAP2 | D-CAP2 | D-CAP2 | D-CAP2 | D-CAP2 | D-CAP2 | D-CAP2 |
80 | 80 | 80 | 80 | 80 | 80 | 80 |
-40 to 85 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 125 | -40 to 85 | -40 to 125 |
Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
SOT-23-THIN | SOT-23-THIN | SOT-23-THIN | SOT-23-THIN | SOT-23-THIN | SOT-23-THIN | SOT-23-THIN |