LT4321HUF#PBF
- Mfr.Part #
- LT4321HUF#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-WQFN Exposed Pad
- Datasheet
- Download
- Description
- IC OR CTRLR BRIDGE RECT 16QFN
- Stock
- 36,977
- In Stock :
- 36,977
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- OR Controllers, Ideal Diodes
- Internal Switch(s) :
- No
- Surface Mount :
- yes
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Ratio - Input:Output :
- Bridge (2)
- Current - Supply :
- 32μA
- Terminal Pitch :
- 0.65mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage-Min (Vsup) :
- 20V
- Published :
- 2013
- Supply Voltage-Max (Vsup) :
- 80V
- Width :
- 4mm
- Applications :
- Power over Ethernet (PoE)
- Number of Functions :
- 1
- Pin Count :
- 16
- Package / Case :
- 16-WQFN Exposed Pad
- Voltage - Supply :
- 20V~80V
- Length :
- 4mm
- Terminal Position :
- QUAD
- Type :
- Bridge Rectifier
- Operating Temperature :
- -40°C~125°C
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e3
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Terminations :
- 16
- Base Part Number :
- LT4321
- Factory Lead Time :
- 8 Weeks
- Mounting Type :
- Surface Mount
- JESD-30 Code :
- S-PQCC-N16
- Packaging :
- Tube
- Height Seated (Max) :
- 0.8mm
- FET Type :
- N-Channel
- Supply Voltage :
- 55V
- HTS Code :
- 8542.39.00.01
- Terminal Finish :
- Matte Tin (Sn)
- Datasheets
- LT4321HUF#PBF

OR Controllers, Ideal Diodes by Analog Devices, Inc. LT4321HUF#PBF Overview
The LT4321HUF#PBF by Analog Devices, Inc. is a highly efficient OR controller and bridge rectifier designed to enhance the performance and reliability of systems that combine multiple power sources. This component is pivotal in applications requiring seamless transition between DC power sources, ensuring minimal loss and maximum uptime. Its integration in critical systems aims to optimize power usage and enhance the operational efficiency of the connected devices. The use of the LT4321HUF#PBF ensures that your power management solutions are both effective and sophisticated, making it an essential choice for advanced electronic systems.
LT4321HUF#PBF Features
The LT4321HUF#PBF offers a range of features designed to enhance the performance and reliability of power systems where it is employed. It reduces power dissipation compared to Schottky diode-based solutions by controlling external N-channel MOSFETs to emulate ideal diode behaviors. This IC supports a wide range of voltages, which enhances its versatility in different applications. Additionally, its compact 16-QFN package ensures that it can be integrated into space-constrained environments without sacrificing performance.
LT4321HUF#PBF Applications
- Redundant Power Supplies: Enhances system reliability by facilitating seamless switching between power sources, minimizing downtime and maintaining operational integrity.
- Telecommunication Systems: Ensures uninterrupted service by optimizing power source management, crucial for maintaining communication links without disruption.
- Industrial Systems: Improves robustness in harsh environments by efficiently managing power from multiple sources, ensuring machinery and sensors operate continuously.
- Portable Devices: Allows for the integration of multiple battery technologies, extending operational life and reducing power-related limitations in mobile applications.
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