LN2401 Overview
LN2401 series is a group of high efficiency synchronous-rectification type buck regulator using a constant frequency, current mode architecture. Automatic PWM/PFM mode operation increases efficiency and decreases output voltage ripple at light loads, further extending battery life. Switching frequency is internally set at 1.4MHz, allowing the use of small surface mount inductors and capacitors.
LN2401 Key Features
- Output Current : 800mA
- Shutdown Current : <1µA
- Oscillation Frequency : 1.4MHz