AAT1176B 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. The current mode boost regulator provides a fast transient response supply voltage for the source driver ICs. It provides an output voltage up to 18V from input voltages...
AAT1176B Key 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 V Buffer