A2550 集成了 5V 稳压器、看门狗定时器、上电复位功能及三个具备负载突降保护功能的低边 DMOS 驱动器，简化了汽车的继电器控制系统。该解决方案采用单芯片设计，减少了元件数量同时提高了系统可靠性。
Product Details
Product Details
Top Features
- Three independent low-side DMOS output drivers
- Short-circuit protection of drivers
- Eliminates need for flyback diodes on relays
- Thermal shutdown
- Separate precision 5 V regulator (2%)
- Current clamp on 5 V regulator
- 16-pin TSSOP package with exposed thermal pad
- Programmable reset (NPOR) delay time
- Programmable watchdog
- Automotive voltage and temperature ranges
- Active clamps for automotive load dump specifications
- Lead (Pb) free
