| Description & Applications | FEATURES • High Efficiency, High Current Serial LED Driver and OLED Supply with 30V Integrated Switch • 1.5MHz Switching Frequency • Low Noise • Adjustable Output Voltage • Up to 1.5A Peak Switch Current • 1.5W Output Power Capability • Low Shutdown Current: <1µA • Cycle-by-Cycle Current Limit • Over-Voltage Protection • Fixed -Frequency PWM Operation • Soft Start • Internal Compensation • Thermal Shutdown • 5-lead SOT-23 Package Applications • Cell Phones • PDAs • Handheld Equipment • Display Bias • LED Bias • Flash LED |