Datasheet Summary
Dual 2.0 A, Step-Down DC/DC Switching Regulator
The NCP3122 is a dual buck converter designed for low voltage applications requiring high efficiency. This device is capable of producing an output voltage as low as 0.8 V. The NCP3122 provides dual 2.0 A switching regulators with an adjustable 200 kHz
- 2200 kHz switching frequency. The switching frequency is set by an external resistor. The NCP3122 also incorporates an auto- tracking and sequencing feature. Protection Features include cycle- by- cycle current limit and undervoltage lockout (UVLO). The NCP3122 es in a 32- pin QFN package.
Features
- Input Voltage Range from 4.5 V to 13.2 V
- 12 Vin to 5.0 Vout = 87% Efficiency Min @...