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G5524A - Integrated Power Supply

Download the G5524A datasheet PDF. This datasheet also covers the G5524A-GlobalMixed variant, as both devices belong to the same integrated power supply family and are provided as variant models within a single manufacturer datasheet.

General Description

The G5524A includes a high-performance boost regulator, 4-channel LED driver, a low dropout linear regulator (LDO), a gate pulse modulator (GPM), a voltage detector, a VCOM buffer (unity-gain OPA), and a VGH charge pump controller for active-matrix thin-film transistor (TFT) liquid-crystal displays

Key Features

  • 2.5V to 5.5V Input Supply Range.
  • Boost Regulator.
  • 640kHz/1.2MHz Fixed Frequency.
  • Current-Mode Control.
  • Fast Transient Response to Pulse Load.
  • ±1% Accurate Output Voltage.
  • Built-In 20V/2A, 0.2Ω N-Channel MOSFET.
  • High Efficiency up to 90%.
  • Programmable Soft-Start.
  • Over-Current Protection.
  • Output Under-Voltage Protection.
  • White-LED Driver.
  • Wide 4.2V to 24V Input Supply Range.
  • Adjustable Switching Frequency.
  • 40V/.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (G5524A-GlobalMixed-modeTechnology.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number G5524A
Manufacturer Global Mixed-mode Technology
File Size 129.48 KB
Description Integrated Power Supply
Datasheet download datasheet G5524A Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Global Mixed-mode Technology Inc. G5524A Integrated Power Supply for TFT-LCD Panels with 4-Channel White LED Driver Features „ 2.5V to 5.5V Input Supply Range „ Boost Regulator Š 640kHz/1.2MHz Fixed Frequency Š Current-Mode Control Š Fast Transient Response to Pulse Load Š ±1% Accurate Output Voltage Š Built-In 20V/2A, 0.2Ω N-Channel MOSFET Š High Efficiency up to 90% Š Programmable Soft-Start Š Over-Current Protection Š Output Under-Voltage Protection „ White-LED Driver Š Wide 4.2V to 24V Input Supply Range Š Adjustable Switching Frequency Š 40V/2A, 0.