NJU7631 Description
The NJU7631 is a low voltage operation high-speed switching regulator control IC for step-down converter, with PWM/PFM switching control. It can improve a switching efficiency on light load with automatically changing between PWM and PFM controls. It incorporates a totem pole output, which can drive an external MOS-FET easily.
NJU7631 Key Features
- PRODUCT VARIATION
- Automatic PWM/PFM Control
- Operating Voltage
- Wide Oscillator Range 300kHz to 1MHz
- Maximum Duty Cycle 100%
- Quiescent Current
- Soft-Start Function
- Dead Time Control
- Timer Latch for Short Circuit Protection
- C-MOS Technology