LTC4419CDD#PBF
- Mfr.Part #
- LTC4419CDD#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 10-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC SOURCE SELECTOR SWITCH 10DFN
- Stock
- 1,625
- In Stock :
- 1,625
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- OR Controllers, Ideal Diodes
- Supply Voltage-Max (Vsup) :
- 18V
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Matte Tin (Sn)
- Pin Count :
- 10
- Ratio - Input:Output :
- 2:1
- Terminal Position :
- Dual
- Series :
- PowerPath™
- Published :
- 2016
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Terminal Form :
- NO LEAD
- Supply Voltage :
- 3.6V
- Type :
- Source Selector Switch
- Operating Temperature :
- 0°C~70°C
- Internal Switch(s) :
- yes
- Adjustable Threshold :
- yes
- Number of Channels :
- 2
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Width :
- 3mm
- Height Seated (Max) :
- 0.8mm
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Number of Functions :
- 1
- JESD-609 Code :
- e3
- Package / Case :
- 10-WFDFN Exposed Pad
- Applications :
- Battery Backup
- Packaging :
- Tube
- JESD-30 Code :
- S-PDSO-N10
- Terminal Pitch :
- 0.5mm
- Current - Output (Max) :
- 1.6A
- Length :
- 3mm
- Factory Lead Time :
- 8 Weeks
- Number of Terminations :
- 10
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply :
- 1.8V~18V
- Base Part Number :
- LTC4419
- FET Type :
- N-Channel
- Current - Supply :
- 3.6μA
- Supply Voltage-Min (Vsup) :
- 1.8V
- Datasheets
- LTC4419CDD#PBF

OR Controllers, Ideal Diodes Analog Devices, Inc. LTC4419CDD#PBF Overview
The LTC4419CDD#PBF from Analog Devices, Inc. is a premier IC source selector switch, specifically engineered for applications requiring seamless transitions between two power sources. This device facilitates reliable power supply management in critical systems by automatically selecting the higher priority power source, ensuring consistent operation without interruption. The compact 10-DFN package of LTC4419CDD#PBF makes it an ideal choice for space-constrained applications, while maintaining robust performance. This overview highlights the importance of the OR Controllers, Ideal Diodes Analog Devices, Inc. LTC4419CDD#PBF in developing efficient, fail-safe power management systems across various industries.
LTC4419CDD#PBF Features
The LTC4419CDD#PBF offers a range of features designed to enhance system reliability and performance. It includes automatic switching between sources when a fault is detected, low on-resistance for minimal voltage drop, and broad operating voltage range, accommodating various types of power supplies. Its built-in over-voltage protection safeguards against unexpected surges, thereby extending the longevity of the device and the overall system. Additionally, the IC's low quiescent current contributes to enhanced power efficiency, making it suitable for battery-operated devices.
LTC4419CDD#PBF Applications
- Portable Consumer Electronics: Ensures device operation by selecting the optimal power source between a battery and an external supply, minimizing downtime and enhancing user experience.
- Automotive Systems: Used in vehicles to manage power between different sources such as the alternator and battery, crucial for reliability in automotive electronics.
- Industrial Systems: Facilitates reliable power management in complex machinery with multiple power inputs, ensuring continuous operation even if one power source fails.
- Telecommunication Equipment: Critical in telecom racks where dual power sources are used for redundancy, enhancing system reliability and uptime.
- Medical Devices: In medical equipment, ensures that the most reliable power source is used for safe and effective operation, vital for patient care environments.
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