Controllers | NCV8853
概览
NCV8853 是一款可调节输出非同步降压控制器，驱动外部 P 沟道 MOSFET。该器件使用峰值电流模式控制，带有内部斜率补偿。该集成电路结合了为门极驱动器提供电荷的内部稳压器。保护功能包括内部设置软启动、欠电压锁闭、按周期电流限制、间歇模式过电流保护、间歇模式短路保护。其他功能包括可编程开关频率、低静止电流睡眠模式和外部可同步开关频率。
- Automotive Infotainment
- Instrumentation
- Clusters
- Automotive Systems
- Peak Current Mode Control with Internal Slope Compensation
- 0.8 V 2% Reference Voltage
- Wide Input Voltage Range of 3.1 V to 36 Vdc, 44 V Load Dump
- Input Undervoltage Lockout (UVLO)
- Internal Soft-Start
- Low Quiescent Current in Sleep Mode
- Power Good (PG)
- External Clock Synchronization up to 600 kHz
- Cycle-by-cycle Current Limit Protection (CL)
- Hiccup-mode Short-Circuit Protection (SCP)
- Thermal Shurdown (TSD)
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