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Part Number
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LN2113 |
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Manufacturer
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natlinear |
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Description
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High Efficiency 1.5X Fractional Charge Pumps |
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Published
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Dec 4, 2018 |
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Detailed Description
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LN2113/4
High Efficiency 1.5X Fractional Charge Pumps For White LED Applications
■ General Description
The LN2113 and L...
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Datasheet
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LN2113
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Overview
LN2113/4
High Efficiency 1.
5X Fractional Charge Pumps For White LED Applications
■ General Description
The LN2113 and LN2114 are low noise, constant frequency charge pump DC/DC converters that use fractional (1.
5X) conversion to increase efficiency in white LED applications.
The devices can be used to produce current levels up to 20mA for each output from a 2.
7V to 5.
5V input.
A low external parts count (two 1μF flying capacitors and two small bypass capacitors at VIN and OUT) makes the LN2113/LN2114 ideally suited for small battery-powered applications.
Simple Serial Interface is used to enable, disable, and set the LED drive current for 32-level logarithmic scale LED brightness control.
L...
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