G2523
G2523 is Integrated LCD Bias Power Supply manufactured by Global Mixed-mode Technology.
- Part of the G2523-GlobalMixed comparator family.
- Part of the G2523-GlobalMixed comparator family.
Global Mixed-mode Technology
Integrated LCD Bias Power Supply
Features
- 2.6V~5.5V Supply Range
- Current Mode Boost Regulator for AVDD
- 0.15Ω/20V/3A Embedded NMOS switch
- Fixed 1.2MHz Switching Frequency
- Up to 85% Efficiency
- 1% Output Regulation
- Voltage Mode Buck-Boost Regulator for VGL
- Fixed 600k Hz Switching Frequency
- Up to 85% Efficiency
- 1% Output Regulation
- Charge Pump Regulator for VGH
- 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
- Protections:
- Input Under Voltage Lockout (UVLO)
- Over Current Protection for AVDD (OCP)
- Output Under Voltage Protection for AVDD,
VGH and VGL (UVP)
- Output Over Voltage Protection for AVDD,
VGL (OVP)
- Operational Amplifier Short Circuit Protection
(SCP)
- Over Temperature Protection (OTP)
- QFN5X5-32...