Datasheet Specifications
- Part number
- LT1111
- Manufacturer
- Linear Technology
- File Size
- 234.03 KB
- Datasheet
- LT1111_LinearTechnology.pdf
- Description
- Micropower DC/DC Converter
Description
U U .
Features
* s Operates at Supply Voltages from 2V to 30V s Works with Surface Mount Inductors s 72kHz Oscillator s Only Three External Components Required s Step-Up or Step-Down Mode s Low-Battery Detector Comparator On-Chip s User Adjustable Current Limit s Internal 1A Power Switch s Fixed or Adjustable OutputApplications
* The LT1111 oscillator is set at 72kHz, optimizing the device to work with off-the-shelf surface mount inductors. The device can deliver 5V at 100mA from a 3V input in step-up mode or 5V at 200mA from a 12V input in stepdown mode. Switch current limit can be programmed with a single resistor. An auxLT1111 Distributors
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