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
- 2.7V to 38V VIN Range
- IQ = 18μA Operating; 4μA in Shutdown
- 12V to 5V Efficiency = 81%
- Multimode Operation (2:1, 1:1, 1:2) with Automatic Mode Switching
- Low Noise, Constant Frequency Operation
- Pin Selectable Burst Mode® Operation
- VOUT: Fixed 3.3V, 5V or Adjustable (2.5V to 5V)/li>
- IOUT Up to 250mA
- Overtemperature and Short-Circuit Protection
- Operating Junction Temperature: 150°C Maximum
- Thermally Enhanced 12-Pin MSOP and Low Profile 12-Pin (3mm × 4mm) DFN Packages
Applications
- Automotive ECU/CAN Transceiver Supplies
- Industrial Housekeeping Supplies
- Low Power 12V to 5V Conversion