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G5130 Datasheet Psm Step-up DC/dc Converter

Manufacturer: Global Mixed-mode Technology

Overview: Global Mixed-mode Technology Inc. G5130/G5131 PSM Step-up DC/DC.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

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.

Key Features

  • 1~4 Cell Alkaline Battery Operating Range.
  • Output Voltage Range: 2.5V~5.0V in 0.1V In- crements.
  • Minimum External Component (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.

More Datasheets from Global Mixed-mode Technology

Part Number Description
G5131 PSM Step-up DC/DC Converter
G5132 1.2A Boost Converter
G5135 Micro-Power Boost DC/DC Converter
G5139 Boost White LED Driver
G5103 Micro-power Step-Up DC/DC Converters
G5108 Low-Noise Step-up DC-DC Converter
G5110 600k/1.2MHz TFT-LCD Step-Up DC-DC Converter
G5111 Micro-power Step-Up DC/DC Converters
G5113 Micro-power Step-Up DC/DC Converters
G5120 600k/1.2MHz TFT-LCD Step-Up DC-DC Converter

G5130 Distributor