G5131 Overview
The G5130/G5131 boost converter is designed for use of main power source on portable equipments. It consist of an oscillator, PSM control logic circuit, an embedded power MOS (LX switch), accurate voltage reference, error amplifier, feedback resistors, and LX protection circuit. Only 3 external ponents (includes 1 inductor, 1 diode and 1 capacitor) are needed to construct the power application.
G5131 Key Features
- 1~4 Cell Alkaline Battery Operating Range
- Minimum External ponent (L, D, C)
- 100kHz Max. Oscillation Frequency
- 75% Duty Ratio
- Up to 80% Efficiency
- ±2% High Output Voltage Accuracy
- < 100ppm/°C Temperature Coefficient
- SOT-89 and SOT-23-5 Small Packages