G2521
G2521 is Integrated LCD Bias Power Supply manufactured by Global Mixed-mode Technology.
Global Mixed-mode Technology
Integrated LCD Bias Power Supply with Level Shifter
Features
- 2.6V~5.5V Supply Range
- Current Mode Boost Regulator for AVDD
- 0.1Ω/20V/3A Embedded NMOS switch
- Fixed 1.2MHz Switching Frequency
- Up to 85% Efficiency
- 1% Output Regulation
- Voltage Mode Buck-Boost Regulator for VGOFF
- Fixed 600k Hz Switching Frequency
- Up to 85% Efficiency
- 1% Output Regulation
- Charge Pump Regulator for VGON
- 3-Channel Rail-to-Rail Unity-Gain Operational Amplifier
- ±200m A Output Short Circuit Current
- 20V/µs Slew Rate
- 18MHz, -3d B Bandwidth
- Built-In Power On Sequence and Soft Start Function
- 7-Channel Level Shifter
- +33V Highest Voltage Level
- -30V Lowest Voltage Level
- Maximum 1µs Rising/Falling Time
- 300m A Peak Current
- 15m A Continuous Current
- Adjustable Gate Shading Function
- Opened Drain Pull High VGLC Signal
- Protections:
- Input Under Voltage Lockout (UVLO)
- Over Current Protection for AVDD...
