Datasheet Summary
Buck Regulator
- Synchronous
1 MHz, 2.0 A
The NCP1597A family are fixed 1 MHz, high- output- current, synchronous PWM converters that integrate a low- resistance, high- side P- channel MOSFET and a low- side N- channel MOSFET. The NCP1597A utilizes current mode control to provide fast transient response and excellent loop stability. It regulates input voltages from 4.0 V to 5.5 V down to an output voltage as low as 0.8 V and is able to supply up to 2.0 A.
The NCP1597A includes an internally fixed switching frequency (FSW), and an internal soft- start to limit inrush currents. Using the EN pin, shutdown supply current is reduced to 3 mA maximum.
Other Features include cycle- by- cycle...