G2511

Global Mixed-mode Technology G2511 Integrated Power Supply for TFT-LCD Panels with 6-Channel White LED Driver Features „ 2.5V to 5.5V Input Supply Range „ Boost Regulator Š 1.2MHz Fixed Frequency Š Current-Mode Control Š Fast Transient Response to Pulse Load Š ±1% Accurate Output Voltage Š Built-In 20V/2A, 0.2Ω N-Channel MOSFET Š High Efficiency up to 90% Š Programmable Soft-Start Š Over-Current Protection Š Output Under-Voltage Protection „ White-LED Driver Š Wide 4.2V to 24V Input Supply Range Š 1.2MHz Fixed Frequency Š High Efficiency up to 90% Š 40V/2A, 0.2Ω n-channel MOSFET Š Input Under-Voltage Protection Š Over Current Protection Š Over Voltage Protection Š Maximum Programmable LED Channel Current 30mA Š Current accuracy ±3% and current balance ±2% Š 100Hz~25kHz PWM Dimming Š Mixed mode and PWM Dimming method „ High-Performance Operational Amplifiers Š ±200mA Output Short-Circuit Current Š 12V/µs Slew Rate Š 12MHz, -3dB Bandwidth Š Rail-to-...