TPS7H2140-SEP 器件是一款集成四个 160mΩ NMOS 功率 FET 且受到全方位保护的四通道智能高侧开关。
该器件具有丰富的诊断功能以及高精度电流检测功能,能够对负载实施智能控制。
该器件可从外部调节电流限值以限制浪涌或过载电流,从而提升整个系统的可靠性。
| FET | Internal |
| Ron (typ) (mΩ) | 160 |
| Vin (min) (V) | 4.5 |
| Vin (max) (V) | 32 |
| Current limit (min) (A) | 0.25 |
| Current limit (max) (A) | 7 |
| Overcurrent response | Circuit breaker, Current limiting |
| Fault response | Auto-retry |
| Soft start | Fixed |
| Features | Current monitoring, Thermal shutdown, Under voltage lock out |
| TI functional safety category | Functional Safety-Capable |
| Rating | Space |
| Device type | eFuses and hot swap controllers |
| Operating temperature range (°C) | -55 to 125 |
| HTSSOP (PWP) | 28 | 62.08 mm² 9.7 x 6.4 |
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