The G5520 includes a high-performance boost regulator, a VCOM buffer (unity gain OPA), a VGH charge pump driver, and a VGL charge pump driver for active-matrix thin-film transistor (TFT) liquid-crystal displays (LCDs). The boost c.
2.5V to 5.5V Input Supply Range 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 Rail-to-Rail Input and Output 600kHz Negative Charge Pump Driver for VGL 600kHz Positive Charge Pump Driver for VGH Power-On Sequence Control Thermal-Overload Protection TQFN3X3-16 Package Appl.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | G552 |
Global Mixed-mode Technology |
Current-Limit Switches | |
2 | G5520A |
Global Mixed-mode Technology |
Bias Power Supply | |
3 | G5521 |
Global Mixed-mode Technology |
Integrated Multi-Channel DC-DC Converter | |
4 | G5524A |
Global Mixed-mode Technology |
Integrated Power Supply | |
5 | G5529 |
Global Mixed-mode Technology |
Integrated Multi-Channel DC-DC Converter | |
6 | G5503 |
Global Mixed-mode Technology |
3A Buck Converter | |
7 | G551 |
Global Mixed-mode Technology |
Current-Limit Switches | |
8 | G5512 |
Global Mixed-mode Technology |
Integrated Power Solution | |
9 | G5517 |
Global Mixed-mode Technology |
Integrated Power Solution | |
10 | G553 |
Global Mixed-mode Technology |
Power Distribution Switch | |
11 | G554 |
Global Mixed-mode Technology |
Dual Power Distribution Switch | |
12 | G556 |
Global Mixed-mode Technology |
Dual Power Distribution Switch |