General Description The LM2623

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Now ,LM2623 General Purpose, Gated Oscillator Based, DC/DC Boost Converter,Let's discuss it ,If you have good suggestion ,please tell me .

General Description
The LM2623 is a high efficiency, general purpose, step-up DC-DC switching regulator for battery-powered and low input voltage systems. It accepts an input voltage between .8 and 14 volts and converts it into a regulated output voltage between 1.24 and 14 volts. Efficiencies up to 90% are
achievable with the LM2623.

LM2623 more detail from http://www.chinaicmart.com/series-LM2/LM2623.html