NCV8876 Description
Automotive Grade Start-Stop Non-Synchronous Boost Controller NCV8876 The NCV8876 is a Non-Synchronous Boost controller designed to supply a minimum output voltage during Start-Stop vehicle operation battery voltage sags. The controller drives an external N-channel MOSFET. The device uses peak current mode control with internal slope pensation.
NCV8876 Key Features
- Automatic Enable Below 7.3 V (Factory Programmable)
- Boost Mode Operation at 6.8 V
- $2% Output Accuracy Over Temperature Range
- Peak Current Mode Control with Internal Slope pensation
- Externally Adjustable Frequency Operation
- Wide Input Voltage Range of 2 V to 40 V, 45 V Load Dump
- Low Quiescent Current in Sleep Mode (<11 mA Typical)
- Cycle-by-Cycle Current Limit Protection
- Hiccup-Mode Overcurrent Protection (OCP)
- Thermal Shutdown (TSD)