G5521 Overview
Global Mixed-mode Technology Inc. G5521 Integrated Multi-Channel DC-DC Converter for TFT-LCD Panels.
G5521 Key Features
- 2.5V to 5.5V Input Supply Range
- 640kHz/1.2MHz Current-Mode Boost Regulator
- 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
- High-Performance Operational Amplifiers