TPS4H000-Q1 系列是受到全面保护的四通道智能高侧开关,具有集成式 1000mΩ NMOS 功率 FET。
该器件具有丰富的诊断功能和高精度电流检测 功能 ,可对负载进行智能控制。
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。
| Number of channels | 4 |
| Operating voltage (max) (V) | 40 |
| Operating voltage (min) (V) | 4 |
| Ron (typ) (mΩ) | 1000 |
| Imax (A) | 0.75 |
| Current limit (min) (A) | 0.1 |
| Current limit (max) (A) | 1.3 |
| Current limit type | Adjustable |
| Current limit accuracy | +/-20%@0.1A |
| Current sense accuracy | +/-0.75mA@5mA +/-3mA@100mA |
| FET | Internal |
| Features | Current sense/monitor, Digital output, Thermal shutdown, Under voltage lock out |
| Operating temperature range (°C) | -40 to 125 |
| Function | Adjustable current limit, Automotive load dump compatibility, Current monitoring, Inductive load compatibility, Inrush current control, Short circuit protection, Thermal shutdown |
| Rating | Automotive |
| HTSSOP (PWP) | 20 | 41.6 mm² 6.5 x 6.4 |