LM5127-Q1 是一款功能齐全、具有宽输入范围的三通道直流/直流控制器,该控制器支持升压/降压的灵活拓扑,采用峰值电流模式控制。该器件设计为集成单片解决方案,适用于汽车信息娱乐、仪表组、车身控制以及 ADAS 系统中的前沿电源。(接下页)
| Regulated outputs (#) | 3 |
| Configurability | Hardware configurable, User programmable |
| Vin (min) (V) | 0.8 |
| Vin (max) (V) | 42 |
| Iout (max) (A) | 30 |
| Features | Enable, Overcurrent protection, Overvoltage protection, Power good, Thermal shutdown |
| TI functional safety category | Functional Safety-Capable |
| Step-down DC/DC controller | 2 |
| Step-up DC/DC controller | 1 |
| Iq (typ) (mA) | 3 |
| Rating | Automotive |
| Switching frequency (max) (kHz) | 2200 |
| Operating temperature range (°C) | -40 to 150 |
| Shutdown current (ISD) (typ) (µA) | 2.2 |
| VQFN (RGZ) | 48 | 49 mm² 7 x 7 |