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G2500 - Integrated Power Supply

Datasheet Summary

Features

  • 2.5V to 5.5V Input Supply Range.
  • Active-High Enable Control.
  • 1.2MHz Current-Mode Boost Regulator.
  • Fast Transient Response to Pulse Load.
  • ±1% Accurate Output Voltage.
  • Built-In 20V/1.8A, 0.7Ω N-Channel MOSFET.
  • High Efficiency up to 90%.
  • Over-Current Protection.
  • Output Under-Voltage Protection.
  • High-Performance Operational Amplifier.
  • ±150mA Output Short-Circuit Current.
  • 12V/μs Slew Rate.
  • 12MHz, -3dB Bandwidth.
  • Ra.

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Datasheet Details

Part number G2500
Manufacturer Global Mixed-mode Technology
File Size 123.78 KB
Description Integrated Power Supply
Datasheet download datasheet G2500 Datasheet
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Full PDF Text Transcription

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Global Mixed-mode Technology G2500 Integrated Power Supply for TFT-LCD Panels with 1-Channel White LED Driver Features „ 2.5V to 5.5V Input Supply Range „ Active-High Enable Control „ 1.2MHz Current-Mode Boost Regulator Š Fast Transient Response to Pulse Load Š ±1% Accurate Output Voltage Š Built-In 20V/1.8A, 0.7Ω N-Channel MOSFET Š High Efficiency up to 90% Š Over-Current Protection Š Output Under-Voltage Protection „ High-Performance Operational Amplifier Š ±150mA Output Short-Circuit Current Š 12V/μs Slew Rate Š 12MHz, -3dB Bandwidth Š Rail-to-Rail Input and Output „ 600kHz Negative Charge Pump Driver for VGL „ 600kHz Positive Charge Pump Driver for VGH „ White LED Driver Š 1MHz Switching Frequency Š 20V/1.2A, 0.
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