NCV8877 Overview
Automotive Grade Start-Stop Non-Synchronous Boost Controller NCV8877 The NCV8877 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.
NCV8877 Key Features
- Automatic Enable Below Wake Up Threshold Voltage (Factory
- Override Disable Function
- Boost Mode Operation at Regulation Set Point
- $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 (<12 mA Typical)
- Cycle-by-Cycle Current Limit Protection
- Hiccup-Mode Overcurrent Protection (OCP)