LTC3555EUFD-3#TRPBF
- Mfr.Part #
- LTC3555EUFD-3#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC USB POWER MANAGER 28-QFN
- Stock
- 7,256
- In Stock :
- 7,256
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Power Management - Specialized
- Package / Case :
- 28-WFQFN Exposed Pad
- Terminal Pitch :
- 0.5mm
- Supply Voltage :
- 5V
- Supply Voltage-Max (Vsup) :
- 5.5V
- HTS Code :
- 8542.39.00.01
- Terminal Form :
- NO LEAD
- Switching Frequency-Max :
- 2700kHz
- JESD-30 Code :
- R-PQCC-N28
- Supply Voltage-Min (Vsup) :
- 4.35V
- Base Part Number :
- LTC3555
- Number of Functions :
- 1
- Operating Temperature :
- -40°C~85°C
- Width :
- 4mm
- Control Technique :
- HYSTERETIC CURRENT MODE
- Number of Terminations :
- 28
- Mounting Type :
- Surface Mount
- Input Voltage (Max) :
- 5.5V
- Applications :
- Handheld/Mobile Devices
- Packaging :
- Tape and Reel (TR)
- Control Mode :
- CURRENT-MODE
- Qualification Status :
- Not Qualified
- RoHS Status :
- ROHS3 Compliant
- Height Seated (Max) :
- 0.8mm
- Additional Feature :
- SEATED HT-CALCULATED
- Pin Count :
- 28
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Surface Mount :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Series :
- PowerPath™
- Length :
- 5mm
- Output Current-Max :
- 3A
- Factory Lead Time :
- 8 Weeks
- Analog IC - Other Type :
- POWER SUPPLY MANAGEMENT CIRCUIT
- Published :
- 2011
- JESD-609 Code :
- e3
- Switcher Configuration :
- Buck
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Input Voltage-Nom :
- 5V
- Input Voltage (Min) :
- 4.35V
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- QUAD
- Voltage - Supply :
- 4.35V~5.5V
- Output Voltage :
- 3.3V
- Datasheets
- LTC3555EUFD-3#TRPBF

Power Management - Specialized Analog Devices, Inc. LTC3555EUFD-3#TRPBF Overview
The Power Management - Specialized Analog Devices, Inc. LTC3555EUFD-3#TRPBF is a high-performance integrated circuit designed for sophisticated USB power management applications. This IC seamlessly integrates multiple functions including a linear charger, a synchronous step-down converter, and a full-featured power manager to optimize power efficiency and prolong the operational lifespan of battery-powered devices. Its compact 28-QFN package is specifically tailored for space-constrained applications, making it an ideal choice for advanced portable electronics.
LTC3555EUFD-3#TRPBF Features
The LTC3555EUFD-3#TRPBF includes several key features that enhance its utility in power-sensitive applications. These include programmable charge current, high-efficiency synchronous buck converters, and an overvoltage protection circuit. Additionally, it supports automatic power path management, which prioritizes system load and charges battery operations based on external power availability, ensuring optimal power usage and extended battery life.
LTC3555EUFD-3#TRPBF Applications
- Smartphones: Integrates power management for efficient charging and system operation, adapting to various battery conditions and usage patterns.
- Portable Media Players: Manages power to optimize playback time and device performance, ensuring long hours of media enjoyment without frequent recharges.
- Handheld GPS Units: Provides stable power for enhanced navigation accuracy and reliability, even in energy-demanding scenarios.
- Portable Medical Devices: Ensures consistent power delivery for critical medical monitoring equipment, enhancing reliability and patient safety.
- Wearable Technology: Supports compact and efficient power management solutions necessary for the small form factor and extended usage requirements of wearables.
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