Description
The AAT1176B device provides a boost regulator, two regulated charge pumps, an operational amplifier, a high voltage switch for gate pulse modulation (GPM), and one open drain reset output, making the device ideal for powering TFT LCD panels.
Features
- 2.5V to 5.5V Input Voltage Range.
- Current Mode Boost Regulator.
- Built-in 18V, 3A, 0.2Ω N-MOSFET.
- 1.2MHz Fixed Switching Frequency.
- Fast Load Transition Response.
- Positive Charge Pump Regulator.
- Negative Charge Pump Regulator.
- High Voltage Switch with Gate Pulse Modulation.
- Adjustable Power On Delay Time.
- Operational Amplifier for VCOM Buffer.
- ±200mA Short-Circuit Current.
- 40V/μs Slew Rate.
- RESET.
- Adjustable Detecting Voltage.
AAT1176B Datasheet
