LM2705 Micropower Step-up DC/DC Converter with 150mA Peak Current Limit
April 2003
LM2705 Micropower Step-up DC/DC Converter with 150mA Peak Current Limit
General Description
The LM2705 is a micropower step-up DC/DC in a small 5-lead SOT-23 package.
A current limited, fixed off-time control scheme conserves operating current resulting in high efficiency over a wide range of load conditions.
The 21V switch allows for output
voltages as high as 20V.
The low 400ns off-time permits the use of tiny, low profile inductors and
capacitors to minimize footprint and cost in spaceconscious portable applications.
The LM2705 is ideal for LCD panels requiring low current and high efficiency as well as w...