AAT3119 Datasheet PDF - Advanced Analogic Technologies

General Description
The AAT3119 is a general purpose high efficiency voltage regulated charge pump IC that can produce output current levels up to 150mA. As a voltage regulated output device, it may be used for general voltage boost applications or to power white, RGB, or flash type LEDs from a 2.7V to 5.5V input.

FEATUREs
• VIN Range: 2.7V to 5.5V
• 150mA of Output Current
    — Peak Current up to 250mA
• Regulated Output Voltage
• 1.2MHz Switching Frequency
• Low Noise Constant Frequency Operation
• <1.0μA of Shutdown Current
• Automatic Soft Start
• Small Application Circuit
• Inductorless Boost
• 8-Pin SC70JW Package
• -40°C to +85°C Temperature Range

APPLICATIONs
• Cellular Phones
• Digital Cameras
• Handheld Electronics
• PDAs
• White LED Backlighting
• White LED Camera Flash