LTC4228CUFD-1#PBF
- Mfr.Part #
- LTC4228CUFD-1#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC HOT SWAP CTRLR GP 28QFN
- Stock
- 13,517
- In Stock :
- 13,517
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Hot Swap Controllers
- Programmable Features :
- Current Limit, Fault Timeout, Slew Rate
- Lead Free :
- Lead Free
- Internal Switch(s) :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current - Supply :
- 2.5mA
- Number of Functions :
- 1
- Terminal Position :
- QUAD
- Number of Pins :
- 28
- Terminal Pitch :
- 0.5mm
- Published :
- 2012
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- LTC4228
- Number of Channels :
- 2
- Voltage - Supply :
- 2.9V~18V
- Surface Mount :
- yes
- Package / Case :
- 28-WFQFN Exposed Pad
- Type :
- Hot Swap Controller, OR Controller
- JESD-609 Code :
- e3
- Width :
- 4mm
- Packaging :
- Tube
- Length :
- 5mm
- Factory Lead Time :
- 16 Weeks
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Height Seated (Max) :
- 0.8mm
- Adjustable Threshold :
- yes
- Supply Voltage-Max (Vsup) :
- 18V
- Supply Current-Max (Isup) :
- 5mA
- Terminal Finish :
- Matte Tin (Sn)
- ECCN Code :
- EAR99
- Feature Pins :
- CPO1, CPO2, /EN1, /EN2, /FAULT1, /FAULT2, IN1, IN2, INTVCC, ON1, ON2, OUT1, OUT2, /PWERGD1, /PWRGD2, TMR1, TMR2
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 28
- Feature :
- Latched Fault, UVLO
- Pin Count :
- 28
- Supply Voltage :
- 12V
- Operating Temperature :
- 0°C~70°C
- Applications :
- GENERAL PURPOSE
- Datasheets
- LTC4228CUFD-1#PBF

Hot Swap Controllers Analog Devices, Inc. LTC4228CUFD-1#PBF Overview
Introducing the LTC4228CUFD-1#PBF, a state-of-the-art Hot Swap Controller from Analog Devices, Inc., designed to enhance system reliability and user safety in demanding applications. This advanced IC enables safe board insertion and removal from a live backplane by controlling the power supply to the load with inrush current limiting. The LTC4228CUFD-1#PBF ensures stable operation in environments where power fluctuations are common, making it an ideal choice for enterprise-level solutions that require robust power management.
LTC4228CUFD-1#PBF Features
The LTC4228CUFD-1#PBF offers dual ideal diode-OR and hot swap functions that facilitate smooth transitions between redundant power supplies. It features programmable current limit, fast short-circuit response, and under-voltage/over-voltage protection, which collectively safeguard components and enhance circuit longevity. Its 28QFN package is compact and suited for dense PCB layouts, offering a streamlined solution for sophisticated electronic assemblies.
LTC4228CUFD-1#PBF Applications
- Data Centers: Manages power supply changes and ensures uninterrupted operation, vital for server reliability and uptime.
- Telecommunications Equipment: Enables consistent service with protection features that mitigate power irregularities in network infrastructure.
- Industrial Systems: Provides robust power control in harsh environments, ensuring safety and efficiency in automated manufacturing processes.
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