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LT1316

Linear Technology
Part Number LT1316
Manufacturer Linear Technology
Description Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter
Published Mar 22, 2005
Detailed Description LT1316 Micropower DC/DC Converter with Programmable Peak Current Limit FEATURES s s DESCRIPTION The LT®1316 is a micro...
Datasheet PDF File LT1316 PDF File

LT1316
LT1316


Overview
LT1316 Micropower DC/DC Converter with Programmable Peak Current Limit FEATURES s s DESCRIPTION The LT®1316 is a micropower step-up DC/DC converter that operates from an input voltage as low as 1.
5V.
A programmable input current limiting function allows precise control of peak switch current.
Peak switch current can be set to any value between 30mA and 500mA by adjusting one resistor.
This is particularly useful for DC/DC converters operating from high source impedance inputs such as lithium coin cells or telephone lines.
The fixed off-time, variable on-time regulation scheme results in quiescent current of only 33µA in active mode.
Quiescent current decreases to 3µA in shutdown with the l...



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