Supporting Tablet/NoteBook application--ICN9102A
TFT LCD power management device
Features
•
Input voltage: 2.5V ~ 5.5V
•
Current mode Boost regulator
Built-in 16V, 2A, 0.2Ω N-MOSFET
640kHz / 1.2MHz optional switching frequency
• LDO
Regulator
Maximum output current 350mA
Voltage regulation accuracy ± 1.5%
•
Positive charge pump regulator circuit to generate TFT Gate turn-on voltage
• Gate
voltage chamfering circuit to reduce panel flashes
Voltage drop slope and boot timing adjustable
•
VCOM Buffer Maximum output current ± 250mA
•
Low-voltage RESET circuit
Open Drain structure
Monitoring voltage and delay time adjustable
UVLO /
OCP / OTP and other protection circuits
•
VQFN-24 package
Application
LCD panel
