NJU7640 Overview
The NJU7640 is a low voltage operation high-speed switching regulator control IC for step-down converter, with a pulse-by-pulse over-current protection. The pulse-by-pulse over-current protection circuit can limit the over current in switching operation. It incorporates a totem pole output, which can drive an external MOS-FET easily.
NJU7640 Key Features
- PWM switching control
- Pulse-by-pulse over current protection
- Operating Voltage
- Wide Oscillator Range 300kHz to 1MHz
- Maximum Duty Cycle 100%
- Quiescent Current
- Soft-Start Function
- Dead Time Control
- C-MOS Technology
- Package Outline