Supporting Tablet/NoteBook appliaction --ICN9101A
TFT LCD power management device
Features
•
Input voltage: 2.5V ~ 5.5V
•
Current mode Boost regulator
Built-in 18V, 3A, 0.2Ω N-MOSFET
1.2MHz switching frequency
•
Positive charge pump regulator to generate TFT Gate turn-on voltage
•
Negative Charge Pump Regulator to generate TFT Gate turn-off voltage
•
Gate voltage chamfering circuit to reduce panel flashes
Voltage drop slope and boot timing adjustable
• VCOM Buffer Maximum output current ± 200mA
•
Low-voltage RESET circuit
Open Drain structure
Monitoring voltage adjustable
•
UVLO / OVP / UVP / OTP and other protection functions
•
VQFN24, 4 x 4 package
Application
• LCD
panel
