GENERAL DESCRIPTION
The ADP3031 is a high frequency, step-up DC-DC switching regulator capable of 12 V boosted output voltage in a space saving MSOP-8 package. It provides high efficiency, low-noise operation, and is easy to use. Capable of operating up to 2 MHz, the high switching frequency and PWM current mode architecture allow for excellent transient response, ease of noise filtering, and also small, cost saving external inductive and capacitive components. The current limit and the power switch are integrated completely on chip.

FEATURES
   Up to 2 MHz PWM Frequency
   Fully Integrated 1.5 A Power Switch
   3% Output Regulation Accuracy
   Adjustable Output Voltage from 3 V to 12 V
   Simple Compensation
   Small Inductor and MLC Capacitors
   90% Efficiency
   Under-voltage Lockout
   Shutdown

APPLICATIONS
   TFT LCD Bias Supplies
   Portable Electronic Instruments
   Industrial/Instrumentation Equipment