Global Mixed-mode Technology
G2521
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 600kHz Switching Frequency Up to 85% Efficiency 1% Output Regulation Charge Pump Regulator for VGON 3-Channel Rail-to-Rail Unity-Gain Operational Amplifier ±200mA Output Short Circuit Current 20V/µs Slew Rate 18MHz, -3dB Bandwidth Built-In Power On Sequence and Soft Start Function 7-Channel Level Shifter +33V Highest
Voltage Level -30V Lowest...