XT1708 Description
XT1708 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. Automatic PWM/PFM mode operation increases efficiency and decreases output voltage ripple at light loads, further extending battery life.
XT1708 Key Features
- High Efficiency: 95％
- Input Voltage Range: 1.8V ~ 6.0V
- Output Current: 800mA
- Shutdown Current: <1uA
- Oscillation Frequency: 1.4MHz
- Overcurrent protection : limit inductor current 1.3A