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/GMT G5125RB1U Micro-Power Boost DC/DC Converter

GMT G5125RB1U Micro-Power Boost DC/DC Converter

The G5125 boost converter contains a 0.7Ω internal  switch. 

  • Brand:

    GMT
  • Product Details

General Description  

The G5125 boost converter contains a 0.7Ω internal  switch. The IC operates at constant frequency 1MHz,  allowing the use of tiny, low cost and low height inductors and capacitors. The IC operates from a 2.7V  to 5.5V supply voltage and can boost supply voltage  up to 30V at the output. High inrush current at start-up  is eliminated using the soft-start function. Constant  frequency current mode PWM architecture results in  low, predictable output noise. The G5125 includes  cycle-by-cycle 850mA current limiting to maximum  inductor current and over-temperature protection circuit. The G5125 is suitable for small or medium size  LCD panel of high bias voltage with a constant current  to provide PDAs, and other portable devices. The  G5125 is available in SOT-23-5 package.


Features  

  •  Operating Voltage:2.7V ~ 5.5V 

  • High Operating Frequency:1MHz 

  • Shutdown Current:<1μA  

  •  High Output Voltage:Up to 30V  

  • Soft Start Function  „ Cycle by Cycle Current Limiting  

  • SOT-23-5 Package  


Applications 

  • STN/OLED BIAS  

  • Personal Digital Assistants 

  • DSC

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