DatasheetsPDF.com

LT1937

Part Number	LT1937
Manufacturer	Linear Technology
Description	White LED Step-Up Converter in SC70 and ThinSOT
Published	Mar 22, 2005
Detailed Description	LT1937 White LED Step-Up Converter in SC70 and ThinSOT FEATURES s s s s s s s s s DESCRIPTIO Inherently Matched LED C...
Datasheet	LT1937 PDF File

Overview

LT1937 White LED Step-Up Converter in SC70 and ThinSOT FEATURES s s s s s s s s s DESCRIPTIO Inherently Matched LED Current High Efficiency: 84% Typical Drives Up to Four LEDs from a 3.
2V Supply Drives Up to Six LEDs from a 5V Supply 36V Rugged Bipolar Switch Fast 1.
2MHz Switching Frequency Uses Tiny 1mm Tall Inductors Requires Only 0.
22µF Output Capacitor Low Profile SC70 and ThinSOTTM Packaging U APPLICATIO S s s s s s The LT ®1937 is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current.
The device can drive two, three or four LEDs in series from a Li-Ion cell.
Series connection of the LEDs provides identical LED currents resulting in uniform bri...

Similar Datasheet

LT1910 Protected High Side MOSFET Driver - Linear Technology
LT1912 Step-Down Switching Regulator - Linear Technology Corporation
LT1913 Step-Down Switching Regulator - Linear
LT1920 Single Resistor Gain Programmable/ Precision Instrumentation Amplifier - Linear Technology
LT1930 1A/ 1.2MHz/2.2MHz/ Step-Up DC/DC Converters - Linear Technology
LT1930A Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter - Linear Technology
LT1931 1.2MHz/2.2MHz Inverting DC/DC Converters - Linear Technology
LT1931A 1.2MHz/2.2MHz Inverting DC/DC Converters - Linear Technology
LT1932 Constant-Current DC/DC LED Driver - Linear Technology
LT1933 Step-Down Switching Regulator - Linear Technology

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