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LM2700 3 to 12 volt step up dc dc converter

A very simple 3 to 12 volt step up dc dc converter circuit diagram electronic project that require few external components can be designed using the LM2700 step up 3 to 12 volt DC DC converter with a 3.6A, 80mohms internal switch and pin selectable operating frequency.
The LM2700 can be operated at switching frequencies of 600kHz and 1.25MHz allowing for easy filtering and low noise.

With the ability to produce 500mA at 8V from a single Lithium Ion battery, this circuit is an ideal part for biasing LCD displays. An external compensation pin gives the user flexibility in setting frequency compensation, which makes possible the use of small, low ESR ceramic capacitors at the output.
This circuit can be used for handheld devices and some other portable applications .
This step-up DC DC converter will provide a 12 volts DC output voltage from an input voltage range between 2.5 to 4.2volts .

LM2700 3 to 12 volt step up dc dc converter electronic circuit diagram project

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what is the diode rating of the above circuit 3 to 12 v converter