LT4321IUF#PBF
- Mfr.Part #
- LT4321IUF#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-WQFN Exposed Pad
- Datasheet
- Download
- Description
- IC OR CTRLR BRIDGE RECT 16QFN
- Stock
- 14,821
- In Stock :
- 14,821
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- OR Controllers, Ideal Diodes
- Ratio - Input:Output :
- Bridge (2)
- Published :
- 2013
- Operating Temperature :
- -40°C~85°C
- Internal Switch(s) :
- No
- Voltage - Supply :
- 20V~80V
- JESD-609 Code :
- e3
- Height Seated (Max) :
- 0.8mm
- Width :
- 4mm
- Length :
- 4mm
- Number of Functions :
- 1
- Surface Mount :
- yes
- Terminal Pitch :
- 0.65mm
- FET Type :
- N-Channel
- Terminal Finish :
- Matte Tin (Sn)
- Package / Case :
- 16-WQFN Exposed Pad
- Terminal Position :
- QUAD
- HTS Code :
- 8542.39.00.01
- Number of Terminations :
- 16
- Supply Voltage :
- 55V
- Supply Voltage-Max (Vsup) :
- 80V
- Factory Lead Time :
- 16 Weeks
- Applications :
- Power over Ethernet (PoE)
- JESD-30 Code :
- S-PQCC-N16
- Type :
- Bridge Rectifier
- Mounting Type :
- Surface Mount
- Base Part Number :
- LT4321
- Supply Voltage-Min (Vsup) :
- 20V
- Current - Supply :
- 32μA
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tube
- Pin Count :
- 16
- Datasheets
- LT4321IUF#PBF

OR Controllers, Ideal Diodes Analog Devices, Inc. LT4321IUF#PBF Overview
Introducing the LT4321IUF#PBF, a state-of-the-art IC OR Controller Bridge Rectifier from Analog Devices, Inc., designed to enhance power efficiency and reliability in complex circuits. This component is expertly engineered to replace diode bridges with a controller-based solution that minimizes power dissipation and improves system efficiency. The LT4321IUF#PBF stands out in the market for its ability to seamlessly integrate into existing architectures, offering a robust solution for managing OR-ing power from multiple sources, thus ensuring uninterrupted operation even in the most demanding applications.
LT4321IUF#PBF Features
The LT4321IUF#PBF boasts several key features that make it a top choice for high-performance applications. These include low forward voltage, high efficiency, a compact 16-QFN package, and compatibility with a wide range of input voltages. Additionally, its robust design is tailored to reduce heat generation, thereby extending the life of electronic components and reducing system downtime.
LT4321IUF#PBF Applications
- Power Supply Redundancy: Enhances reliability by controlling the OR-ing function in redundant power supply systems, minimizing downtime.
- Telecommunications Equipment: Ensures consistent power in critical communication infrastructure, enabling better performance and reliability.
- Server Farms: Utilized in server power management systems to optimize power distribution and maximize efficiency under variable load conditions.
- Industrial Systems: Provides robust power management solutions in industrial settings, where consistent operation is critical.
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