Part | G5131-27T21UF |
Category | |
Description | PSM Step-up Dc/dc Converter |
Company | GMT Microelectronics Corporation |
Datasheet | Download G5131-27T21UF Datasheet |
Features, Applications |
Features 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 components (includes 1 inductor, 1 diode and 1 capacitor) are needed to construct the power application. For larger output power application, G5131 can be used to drive an external NPN device for more input current. 1~4 Cell Alkaline Battery Operating Range Output Voltage Range: in 0.1V Increments Minimum External Component (L, C) 100KHz Max. Oscillation Frequency 75% Duty Ratio to 80% Efficiency �2% High Output Voltage Accuracy < 100ppm/�C Temperature Coefficient SOT-89 and SOT-23-5 Small Packages ApplicationsPower Source for Portable Equipments Handheld Computers, Palmtops Digital Still Cameras, Camcorders Cellular Phones, Pagers Portable Multimedia Players For other output voltage, please contact us at sales@gmt.com.twGXXXX XX X Packing Type Pin Option Package Type Voltage Option Part Number |
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Some Part number from the same manufacture GMT Microelectronics Corporation |
G5131-27T22U PSM Step-up Dc/dc Converter |
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