LTC3555IUFD-3#TRPBF
- Mfr.Part #
- LTC3555IUFD-3#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC USB POWER MANAGER 28-QFN
- Stock
- 32,298
- In Stock :
- 32,298
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Power Management - Specialized
- Number of Terminations :
- 28
- Published :
- 2011
- Operating Temperature :
- -40°C~85°C
- Height Seated (Max) :
- 0.8mm
- Mounting Type :
- Surface Mount
- Length :
- 5mm
- Switcher Configuration :
- Buck
- Output Voltage :
- 3.3V
- Switching Frequency-Max :
- 2700kHz
- Input Voltage (Min) :
- 4.35V
- Pin Count :
- 28
- Supply Voltage-Min (Vsup) :
- 4.35V
- Width :
- 4mm
- Output Current-Max :
- 3A
- Supply Voltage-Max (Vsup) :
- 5.5V
- Applications :
- Handheld/Mobile Devices
- Terminal Position :
- QUAD
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Voltage (Max) :
- 5.5V
- Peak Reflow Temperature (Cel) :
- 260
- Control Technique :
- HYSTERETIC CURRENT MODE
- Control Mode :
- CURRENT-MODE
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- JESD-30 Code :
- R-PQCC-N28
- Packaging :
- Tape and Reel (TR)
- Supply Voltage :
- 5V
- Voltage - Supply :
- 4.35V~5.5V
- Terminal Form :
- NO LEAD
- JESD-609 Code :
- e3
- Number of Functions :
- 1
- Qualification Status :
- Not Qualified
- Surface Mount :
- yes
- HTS Code :
- 8542.39.00.01
- Series :
- PowerPath™
- Input Voltage-Nom :
- 5V
- Package / Case :
- 28-WFQFN Exposed Pad
- Factory Lead Time :
- 10 Weeks
- Base Part Number :
- LTC3555
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Finish :
- Matte Tin (Sn)
- Additional Feature :
- SEATED HT-CALCULATED
- Analog IC - Other Type :
- POWER SUPPLY MANAGEMENT CIRCUIT
- Terminal Pitch :
- 0.5mm
- Datasheets
- LTC3555IUFD-3#TRPBF

Power Management - Specialized Analog Devices, Inc. LTC3555IUFD-3#TRPBF Overview
Introducing the LTC3555IUFD-3#TRPBF from Analog Devices, Inc., a highly integrated solution designed for power management requirements in complex digital devices. This IC USB Power Manager, housed in a compact 28-QFN package, is engineered to streamline power control systems, enhancing efficiency and reliability. It is ideally suited for applications requiring precise power distribution and multiple charging capabilities, such as portable devices. The LTC3555IUFD-3#TRPBF integrates multiple functionalities including battery charging, power-source selection, and system level power management, making it a cornerstone for any advanced power management system.
LTC3555IUFD-3#TRPBF Features
The LTC3555IUFD-3#TRPBF excels in delivering robust features that support advanced power management. Key features include integrated USB-compatible linear charger, PowerPath™ manager, and an overvoltage protection circuit. It also provides up to 1.2A from the high voltage buck converter, ensuring efficient power supply under various load conditions. This IC is designed for a seamless integration into user systems, offering both programmable charge current and multiple voltage outputs, which are crucial for maintaining optimal performance in multi-functional devices.
LTC3555IUFD-3#TRPBF Applications
- Smartphones and Tablets: Acts as an efficient power manager and charger, ensuring devices remain powered and optimally charged under various usage conditions.
- Portable Media Players: Provides sustained power supply and battery management to enhance device reliability and user experience during long playback sessions.
- Wearable Technology: Due to its compact size and efficiency, it is ideal for small, battery-dependent devices such as smartwatches and fitness trackers.
- Portable Medical Devices: Ensures reliable power management and safe battery charging critical for medical device functionality and patient safety.
- Handheld GPS Systems: Manages power efficiently to maintain prolonged operational life, crucial for outdoor navigation devices.
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