LTC4419CMSE#TRPBF
- Mfr.Part #
- LTC4419CMSE#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 12-TSSOP (0.118, 3.00mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC SOURCE SELECTOR SWITCH 12MSOP
- Stock
- 47,384
- In Stock :
- 47,384
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- OR Controllers, Ideal Diodes
- Series :
- PowerPath™
- Adjustable Threshold :
- yes
- Number of Pins :
- 12
- Published :
- 2016
- Surface Mount :
- yes
- Ratio - Input:Output :
- 2:1
- Current - Supply :
- 3.6μA
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Supply Voltage-Max (Vsup) :
- 18V
- Number of Terminations :
- 12
- Current - Output (Max) :
- 1.6A
- Applications :
- Battery Backup
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Type :
- Source Selector Switch
- Number of Channels :
- 2
- Packaging :
- Tape and Reel (TR)
- Height Seated (Max) :
- 1.1mm
- Mounting Type :
- Surface Mount
- Supply Voltage-Min (Vsup) :
- 1.8V
- FET Type :
- N-Channel
- Terminal Position :
- Dual
- Width :
- 3mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Length :
- 4.039mm
- Number of Functions :
- 1
- Base Part Number :
- LTC4419
- Terminal Pitch :
- 0.65mm
- Voltage - Supply :
- 1.8V~18V
- Internal Switch(s) :
- yes
- Package / Case :
- 12-TSSOP (0.118, 3.00mm Width) Exposed Pad
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 12
- Factory Lead Time :
- 16 Weeks
- Supply Voltage :
- 3.6V
- Operating Temperature :
- 0°C~70°C
- Terminal Form :
- Gull wing
- Datasheets
- LTC4419CMSE#TRPBF

OR Controllers, Ideal Diodes Analog Devices, Inc. LTC4419CMSE#TRPBF Overview
The LTC4419CMSE#TRPBF from Analog Devices, Inc. is a sophisticated source selector switch designed for precision management of power supplies in electronic devices. This integrated circuit ensures seamless transition between two power sources, making it essential for systems that require reliable and uninterrupted power supply. The IC's primary function is to automatically select the higher priority supply, mitigating the risk of system downtime and improving overall reliability. Its compact 12-MSOP package makes it ideal for space-constrained applications while maintaining robust performance.
LTC4419CMSE#TRPBF Features
The LTC4419CMSE#TRPBF is equipped with several key features that enhance its efficiency and reliability. These include:
- Automatic switching between two power sources based on priority and availability.
- Low on-resistance of only 140mΩ, which minimizes power loss and improves efficiency.
- Wide operating voltage range from 2.5V to 5.5V, accommodating a variety of power supply specifications.
- Reverse battery protection that safeguards the IC and the connected devices from potential damage due to incorrect battery installation.
- Compact 12-MSOP package, ideal for designs with limited PCB space.
LTC4419CMSE#TRPBF Applications
- Uninterruptible Power Supplies (UPS): The IC ensures seamless switching between main and backup power sources, crucial for maintaining operations during power failures.
- Portable Medical Devices: It provides reliable power management, crucial for devices that require a consistent power supply to ensure accurate functioning.
- Automotive Power Systems: The LTC4419CMSE#TRPBF can manage multiple power sources in vehicles, essential for systems that rely on operational reliability under varying electrical conditions.
- Solar Power Systems: Facilitates the integration of solar power by intelligently selecting between solar and battery power, optimizing energy usage and reducing reliance on non-renewable power sources.
- Communication Equipment: Ensures communication devices remain powered from the most reliable source, thus preventing downtime and data loss.
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