Description
The AP5727 is a high efficiency boost converter in a compact SOT25 that provides the bias voltages for OLED Sub Display and TFT-LCD (Liquid Crystal Display).
A high 1.2MHz switching frequency and internal compensation minimizes external part count, PCB area and cost. Integrated soft start reduces inrush current.
The AP5727 has a 1.25V feedback voltage making it compatible with industry standard boost converters used to bias LCD panels.

FEATUREs
• 30V High Output Voltage
• Fast 1.2MHz Switching Frequency
• Current limit and UVLO Protections
• Internal Thermal Shutdown
• Maximum 1µA Shutdown Current
• Integrated Soft-start Function
• SOT25: Available in “Green” Molding Compound
   (No Br, Sb)
• Lead Free Finish/RoHS Compliant (Note 1)

APPLICATIONs
• Small size TFT-LCD Bias power supply.
• OLED bias supply for a clamshell handset sub display
• RF amplifier bias voltages