LTC4355IS#PBF
- Mfr.Part #
- LTC4355IS#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OR CTRLR SRC SELECT 16SOIC
- Stock
- 3,059
- In Stock :
- 3,059
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- OR Controllers, Ideal Diodes
- Supply Voltage-Min (Vsup) :
- 9V
- Terminal Position :
- Dual
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- RoHS Status :
- ROHS3 Compliant
- Width :
- 3.899mm
- Adjustable Threshold :
- No
- Base Part Number :
- LTC4355
- Current - Supply :
- 2mA
- Factory Lead Time :
- 12 Weeks
- Surface Mount :
- yes
- HTS Code :
- 8542.39.00.01
- Terminal Form :
- Gull wing
- Internal Switch(s) :
- No
- ECCN Code :
- EAR99
- Number of Terminations :
- 16
- Type :
- N+1 ORing Controller
- Terminal Pitch :
- 1.27mm
- Delay Time - OFF :
- 300ns
- Mounting Type :
- Surface Mount
- Length :
- 9.906mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply :
- 48V -48V
- Peak Reflow Temperature (Cel) :
- 260
- Power Supplies :
- 9/80V
- Ratio - Input:Output :
- 2:1
- Height Seated (Max) :
- 1.752mm
- Terminal Finish :
- Matte Tin (Sn)
- Supply Voltage-Max (Vsup) :
- 80V
- Packaging :
- Tube
- JESD-30 Code :
- R-PDSO-G16
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Applications :
- -48V Dist Power Systems, AdvancedTCA® Systems
- Operating Temperature :
- -40°C~85°C
- Published :
- 2007
- Number of Functions :
- 1
- FET Type :
- N-Channel
- JESD-609 Code :
- e3
- Supply Voltage :
- 20V
- Pin Count :
- 16
- Number of Channels :
- 2
- Supply Current-Max (Isup) :
- 3mA
- Datasheets
- LTC4355IS#PBF

OR Controllers, Ideal Diodes Analog Devices, Inc. LTC4355IS#PBF Overview
The LTC4355IS#PBF from Analog Devices, Inc. is a sophisticated IC designed for source selection in power management applications. This OR controller and ideal diode controller allows seamless transitions between redundant power supplies, ensuring uninterrupted operation and improving system reliability. Its integration into any critical power supply system ensures robust performance and operational efficiency. With the ability to control dual N-channel MOSFETs, this IC provides a low-loss alternative to power Schottky diodes. The LTC4355IS#PBF is ideal for applications requiring high reliability in power supply sourcing, making it a crucial component in advanced electronic systems.
LTC4355IS#PBF Features
The LTC4355IS#PBF boasts several key features that make it an optimal choice for power supply management. These include:
- Low Loss Replacement: Replaces power Schottky diodes with N-channel MOSFETs to significantly reduce power loss and heat dissipation.
- Automatic Switching: Automatically switches between two power sources without interruption, enhancing system uptime and reliability.
- Wide Operating Voltage Range: Operates across a wide input voltage range, accommodating various levels of power supplies.
- Reverse Input Protection: Protects against reverse polarity inputs, thereby ensuring component and system safety.
- Charge Pump: Integrated charge pump for driving the gates of external N-channel MOSFETs, eliminating the need for external drivers.
LTC4355IS#PBF Applications
- Redundant Power Supplies: Manages seamless switching between primary and backup power sources in critical server and telecom equipment, enhancing system reliability.
- Automotive Systems: Utilized in automotive electronics to ensure consistent power supply, even in the event of a primary power source failure.
- Data Centers: Ensures uninterrupted power supply operations in data center racks, minimizing the risk of data loss due to power failures.
- Portable Medical Devices: Provides reliable power management solutions for portable medical devices, crucial for maintaining device functionality in various power conditions.
- Industrial Automation: Integrated into industrial control systems to maintain steady operations by managing power sources effectively.
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