General Description

The EL7512C is a high frequency, high efficiency step-up DC:DC regulator operated at fixed frequency PWM mode. With an integrated 1A MOSFET, it can deliver up to 600mA output current at up to 90 efficiency. The adjustable switching frequency is up to 1.2MHz, making it ideal for DSL applications.

Features

• 90 efficiency

• Up to 600mA IOUT

• 5V < VOUT < 18V

• VIN > 2V

• Up to 1.2MHz adjustable frequency

• < 3µA shutdown current

• Adjustable soft-start

• Low battery detection

• Internal thermal protection

• 1.1mm max height 10-pin MSOP package

Applications

• 3V to 5V, 12V, and 18V converters

• 5V to 12V and 16V converters

• TFT-LCD

• DSL

• Portable equipment

• Desktop equipment