LX1912 Description
KEY FEATURES Internal Reference 800mv ±2% Accuracy (Line and Temp.) 4.0V to 6.0V Input Range Internal Soft Start Adj. Output From 0.8V to 90% of VIN Output Current up to 1.0A Quiescent Current < 550μA, Typical @ 23°C 1.2MHz PWM Frequency Over Voltage Protection APPLICATIONS . C OM The LX1912 operates as a Current Mode PWM Buck regulator that switches to PFM mode with light loads.
LX1912 Key Features
- Internal Reference 800mv ±2% Accuracy (Line and Temp.)
- 4.0V to 6.0V Input Range
- Internal Soft Start
- Adj. Output From 0.8V to 90% of VIN
- Output Current up to 1.0A
- Quiescent Current < 550μA, Typical @ 23°C
- 1.2MHz PWM Frequency
- Over Voltage Protection