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LTC3104

Linear
Part Number LTC3104
Manufacturer Linear
Description 300mA Synchronous Step-Down DC/DC Converter and 10mA LDO
Published Jan 2, 2021
Detailed Description LTC3104 2.6µA Quiescent Current, 15V, 300mA Synchronous Step-Down DC/DC Converter and 10mA LDO FEATURES nn Ultralow Qui...
Datasheet PDF File LTC3104 PDF File

LTC3104
LTC3104

Overview
LTC3104 2.
6µA Quiescent Current, 15V, 300mA Synchronous Step-Down DC/DC Converter and 10mA LDO FEATURES nn Ultralow Quiescent Current: 2.
6µA nn Synchronous Rectification Efficiency Up to 95% nn Wide VIN Range: 2.
5V to 15V nn Wide VOUT Range: 0.
6V to 13.
8V nn 300mA Output Current nn User-Selectable Automatic Burst Mode® Operation or Forced Continuous Operation nn Accurate and Programmable RUN Pin Threshold nn 1.
2MHz Fixed Frequency PWM nn Internal Compensation nn Power Good Status Output for VOUT nn 10mA Adjustable LDO nn Available in Thermally Enhanced 3mm × 4mm × 0.
75mm, 14-Lead DFN and 16-Lead MSOP Packages APPLICATIONS nn Remote Sensor Networks nn Distributed Power Systems nn Multicell Battery or SuperCap Regulator nn Energy Harvesters nn Portable Instruments nn Low Power Wireless Systems DESCRIPTION The LTC®3104 is a high efficiency, monolithic synchronous step-down converter using a current mode architecture capable of supplying 300mA of output current.
The LTC3104 includes an integrated, adjustable 10mA LDO to power noise sensitive functions.
The LTC3104 offers two operational modes: automatic Burst Mode operation and forced continuous mode allowing the user to optimize output voltage ripple, noise and light load efficiency.
With Burst Mode operation enabled, the typical DC input supply current at no load drops to 2.
6µA, maximizing the efficiency for light loads.
Selection of forced continuous mode provides very low noise constant frequency, 1.
2MHz operation.
Additionally, the LTC3104 includes an accurate RUN comparator, thermal overload protection, a power good output and an integrated soft-start feature to guarantee that the power system start-up is well controlled.
L, LT, LTC, LTM, Burst Mode, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
TYPICAL APPLICATION 3V TO 15V VIN BST ON OFF RUN SW LTC3104 FB ON OFF RUNLDO PGOOD 10µF ...


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