DESCRIPTION
The LT ®1054 is a monolithic, bipolar, switched-capacitor voltage converter and regulator. The LT1054 provides higher output current than previously available converters with significantly lower voltage losses. An adaptive switch driver scheme optimizes efficiency over a wide range of output currents. Total voltage loss at 100mA output current is typically 1.1V. This holds true over the full supply voltage range of 3.5V to 15V. Quiescent current is typically 2.5mA.

FEATURES
■ Output Current: 100mA (LT1054) 125mA (LT1054L)
■ Reference and Error Amplifer for Regulation
■ Low Loss: 1.1V at 100mA
■ Operating Range:3.5V to 15V (LT1054) 3.5V to 7V (LT1054L)
■ External Shutdown
■ External Oscillator Synchronization
■ Can Be Paralleled
■ Pin Compatible with the LTC®1044/LTC7660
■ Available in SW16 and SO-8 Packages

APPLICATIONS
■ Voltage Inverter
■ Voltage Regulator
■ Negative Voltage Doubler
■ Positive Voltage Doubler