TPSM842xx 电源模块是一种简单易用的集成式电源解决方案,它将 1.5A 直流/直流转换器与功率 MOSFET、电感器和无源器件整合在一个 3 引脚的穿孔插入式封装内。这套完备的电源解决方案只需要增加输入和输出电容器,省去了设计过程中的环路补偿和磁性元件选择。
借助标准 TO-220 引脚,可在这一业界标准封装中更换为明显改善的线性稳压器。TPSM842xx 器件提供更高的效率而无需散热片。
| Iout (max) (A) | 1.5 |
| Vin (min) (V) | 14.5 |
| Vin (max) (V) | 28 |
| Vout (min) (V) | 12 |
| Vout (max) (V) | 12 |
| Soft start | Fixed |
| Features | EMI Tested, Light Load Efficiency, Spread Spectrum |
| Operating temperature range (°C) | -40 to 125 |
| Iq (typ) (mA) | 0.045 |
| Regulated outputs (#) | 1 |
| Switching frequency (max) (kHz) | 510 |
| Switching frequency (min) (kHz) | 290 |
| Duty cycle (max) (%) | 100 |
| Topology | Buck, Inverting Buck-Boost, Synchronous Buck |
| Type | Module |
| Rating | Catalog |
| Control mode | current mode |
| SIPMODULE (EAB) | 3 | 45.8216 mm² 10.16 x 4.51 |