The Linear Technology range of Inductorless DC/DC Converter (Charge Pump) offers step-up, step-down as well as inverting devices. The regulated buck boost charge pumps and the regulated Inverting charge pumps contain Spread Spectrum technology on-chip making the input and output quieter.
Small footprint due to no inductor
Simple design
Feature
- Output Current:
- 100mA (LT1054)
- 125mA (LT1054L)
- Reference and Error Amplifier 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/ICL7660
- Available in SW16 and SO-8 Packages
Applications
- Voltage Inverter
- Voltage Regulator
- Negative Voltage Doubler
- Positive Voltage Doubler
(Picture: Pinout)