G2500

Global Mixed-mode Technology G2500 Integrated Power Supply for TFT-LCD Panels with 1-Channel White LED Driver Features „ 2.5V to 5.5V Input Supply Range „ Active-High Enable Control „ 1.2MHz Current-Mode Boost Regulator Š Fast Transient Response to Pulse Load Š ±1% Accurate Output Voltage Š Built-In 20V/1.8A, 0.7Ω N-Channel MOSFET Š High Efficiency up to 90% Š Over-Current Protection Š Output Under-Voltage Protection „ High-Performance Operational Amplifier Š ±150mA Output Short-Circuit Current Š 12V/μs Slew Rate Š 12MHz, -3dB Bandwidth Š Rail-to-Rail Input and Output „ 600kHz Negative Charge Pump Driver for VGL „ 600kHz Positive Charge Pump Driver for VGH „ White LED Driver Š 1MHz Switching Frequency Š 20V/1.2A, 0.3Ω N-channel MOSFET Š Input Under Voltage Protection Š Over Current Protection Š Over Voltage Protection Š Digital Dimming Control „ Power-On Sequence Control „ Thermal-Overload Protection „ RoHs Compliant „ TQFN4X4-24 Package Applications...