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TPS565201是一款简单易用的5A同步降压转换器。
该器件经过优化,最大限度地减少了
此开关模式电源(SMPS)器件采用D-CAP2™控制,此控制方式无需外部补偿组件即可实现快速瞬态响应。 D-CAP2还支持使用低等效串联电阻(ESR)专用聚合物电容器和陶瓷输出电容器。
TPS565201能够以脉冲跳跃模式运行,从而能在轻负载运行期间保持高效率。 /p>
TPS565201器件采用6引脚1.6mm×2.9mm SOT(DDC)封装,可在-40°C至125°C的结温范围下运行。
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 |
| TPS565201 | TPS562201 | TPS563201 | TPS564201 | TPS564208 | TPS565208 |
|---|---|---|---|---|---|
| 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| 17 | 17 | 17 | 17 | 17 | 17 |
| 0.76 | 0.76 | 0.76 | 0.76 | 0.76 | 0.76 |
| 7 | 7 | 7 | 7 | 7 | 7 |
| 5 | 2 | 3 | 4 | 4 | 5 |
| 1 | 1 | 1 | 1 | 1 | 1 |
| 400 | 580 | 580 | 500 | 500 | 500 |
| 600 | 580 | 580 | 600 | 600 | 500 |
| 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.6 |
| Enable Light Load Efficiency Synchronous Rectification | Enable Light Load Efficiency Synchronous Rectification | Enable Light Load Efficiency Synchronous Rectification | Enable Light Load Efficiency Synchronous Rectification | Enable Forced Pulse Width Modulation (FPWM) Mode Synchronous Rectification | Enable Forced Pulse Width Modulation (FPWM) Mode Synchronous Rectification |
| D-CAP2 | D-CAP2 | D-CAP2 | D-CAP2 | D-CAP2 | D-CAP2 |
| 80 | 80 | 80 | 80 | 80 | 80 |
| -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| SOT-23-THIN | SOT-23-THIN | SOT-23-THIN | SOT-23-THIN | SOT-23-THIN | SOT-23-THIN |