LN2407 Overview
LN2407 series is a group of high efficiency synchronous-rectification type buck regulator using a constant frequency, current mode architecture. The device is available in an adjustable version and fixed output voltages of 1.8V and 3.3V. Automatic PWM/PFM mode operation increases efficiency and decreases output voltage ripple at light loads, further extending battery life.
LN2407 Key Features
- High Efficiency: 92％
- Input Voltage Range: 2.0 ~ 6.0V
- Output Current: 800mA
- Shutdown Current: <1uA
- Oscillation Frequency: 1.4MHz