LTC4354IDDB#TRMPBF
- Mfr.Part #
- LTC4354IDDB#TRMPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC OR CTRLR SRC SELECT 8DFN
- Stock
- 1,770
- In Stock :
- 1,770
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- OR Controllers, Ideal Diodes
- Base Part Number :
- LTC4354
- Operating Supply Current :
- 1.2mA
- Ratio - Input:Output :
- 2:1
- Number of Pins :
- 8
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Matte Tin (Sn)
- Supply Voltage :
- 5V
- Operating Temperature :
- -40°C~85°C
- Type :
- Source Selector Switch
- Peak Reflow Temperature (Cel) :
- 260
- Pin Count :
- 8
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Package / Case :
- 8-WFDFN Exposed Pad
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Supply Voltage-Max (Vsup) :
- 11.75V
- Factory Lead Time :
- 8 Weeks
- Terminal Pitch :
- 0.5mm
- Turn-Off Delay Time :
- 700 ns
- Number of Channels :
- 1
- Packaging :
- Tape and Reel (TR)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- JESD-609 Code :
- e3
- Adjustable Threshold :
- No
- Length :
- 3mm
- Voltage - Supply :
- -48V
- Applications :
- -48V Dist Power Systems, AdvancedTCA® Systems
- Internal Switch(s) :
- No
- ECCN Code :
- EAR99
- Surface Mount :
- yes
- Published :
- 2012
- FET Type :
- N-Channel
- Number of Functions :
- 1
- Power Supplies :
- 4.5/11V
- Supply Voltage-Min (Vsup) :
- 4.5V
- Number of Outputs :
- 2
- Number of Terminations :
- 8
- Datasheets
- LTC4354IDDB#TRMPBF
LTC4354IDDB#TRMPBF Documents

OR Controllers, Ideal Diodes Analog Devices, Inc. LTC4354IDDB#TRMPBF Overview
The LTC4354IDDB#TRMPBF by Analog Devices, Inc. is a sophisticated OR controller and source selector integrated circuit, housed in a compact 8-DFN package. This device is specifically engineered for managing power supply redundancy in mission-critical applications, seamlessly switching between two power sources to ensure continuous operation. With its robust design, the LTC4354IDDB#TRMPBF enhances system reliability by preventing reverse currents and minimizing voltage drops. Its ability to operate efficiently with minimal external components makes it a preferred choice for streamlined and space-conscious circuit designs, making it ideal for a variety of industrial and commercial applications.
LTC4354IDDB#TRMPBF Features
This OR controller IC features automatic switching between two sources, providing gate drive for external N-channel MOSFETs, and a wide operating voltage range. It includes under-voltage lockout, over-current protection, and status flag outputs to monitor system status effectively. The LTC4354 ensures high system reliability through its fast switch-over response and low loss characteristics, reducing the overall thermal footprint and enhancing system efficiency.
LTC4354IDDB#TRMPBF Applications
- Server Farms: Ensures uninterrupted power supply by automatically switching between two independent sources, crucial for maintaining server uptime and data integrity.
- Telecommunication Equipment: Provides high reliability in power sourcing, crucial for telecom racks that require continuous operation, especially in remote or harsh environments.
- Medical Equipment: Critical for medical devices that need redundant power to maintain operational reliability and patient safety during procedures.
- Industrial Systems: Ideal for industrial applications where equipment must operate without interruption, despite potential inconsistencies in power source availability.
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