DESCRIPTION

The current-mode pulse-width modulation, AIC1899, step up converter is designed for MP3 player. The built-in high voltage N-channel MOSFET allows AIC1899 for step-up applications with up to 24V output voltage, and other low-side switching DC/DC converter.

FEATURES

• Fixed Frequency 1.0MHz Current-Mode PWM Operation.

• Adjustable Output Voltage up to 24V.

• 2.5V to 5.5V Input Range.

• Maximum 0.1µA Shutdown Current.

• Programmable Soft-Start.

• Tiny Inductor and Capacitors are allowed.

• Space-Saving TSOT-23-6 and SOT-23-6 Package.

APPLICATIONS

• OLED Driver for MP3 Player

• White LED Backlight