DatasheetsPDF.com

LN2113

natlinear
Part Number LN2113
Manufacturer natlinear
Description High Efficiency 1.5X Fractional Charge Pumps
Published Dec 4, 2018
Detailed Description LN2113/4 High Efficiency 1.5X Fractional Charge Pumps For White LED Applications ■ General Description The LN2113 and L...
Datasheet PDF File LN2113 PDF File

LN2113
LN2113

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.
LN2113/LN2114 devices have a thermal management system for protection in the event of a short-circuit condition on any of the output pins.
Built-in soft-start circuitry prevents excessive inrush current during start-up.
A high switching frequency enables the use of small external capacitors.
A low...


Similar Datasheet


Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)