LTC4261CUFD#PBF
- Mfr.Part #
- LTC4261CUFD#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC HOT SWAP CTRLR -48V 24QFN
- Stock
- 34,852
- In Stock :
- 34,852
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Hot Swap Controllers
- Width :
- 4mm
- Length :
- 5mm
- JESD-609 Code :
- e3
- Number of Terminations :
- 24
- Lead Free :
- Lead Free
- Packaging :
- Tube
- Base Part Number :
- LTC4261
- Pin Count :
- 24
- Number of Functions :
- 1
- Programmable Features :
- Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO
- Factory Lead Time :
- 16 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- 0°C~70°C
- Terminal Position :
- QUAD
- Applications :
- -48V
- Max Supply Current :
- 5mA
- Peak Reflow Temperature (Cel) :
- 260
- Type :
- Hot Swap Controller, Monitor
- Feature Pins :
- ADIN, /ALERT, DRAIN, /EN, INTVCC, ON, OV, /PG, /PGI, PGIO, RAMP, SS, TMR, UVH, UVL
- Number of Channels :
- 1
- Feature :
- I2C
- Internal Switch(s) :
- No
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 24-WFQFN Exposed Pad
- Terminal Finish :
- Matte Tin (Sn)
- Supply Voltage :
- 11V
- Surface Mount :
- yes
- ECCN Code :
- EAR99
- Height :
- 750μm
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Published :
- 2011
- Adjustable Threshold :
- yes
- Mounting Type :
- Surface Mount
- Depth :
- 4mm
- Number of Pins :
- 24
- Current - Supply :
- 2mA
- Datasheets
- LTC4261CUFD#PBF

Hot Swap Controllers Analog Devices, Inc. LTC4261CUFD#PBF Overview
The LTC4261CUFD#PBF by Analog Devices, Inc. is a cutting-edge Hot Swap Controller designed for managing power supplies within high availability systems. This robust controller ensures safe board insertion and removal from live backplanes, preventing both the backplane and the card from damage due to current surges. Its advanced features facilitate reliable system maintenance and upgrades, minimizing downtime and enhancing overall system integrity. The Hot Swap Controllers Analog Devices, Inc. LTC4261CUFD#PBF is crafted to support a wide range of applications, meeting rigorous industrial standards with exceptional performance and reliability.
LTC4261CUFD#PBF Features
This controller offers comprehensive features to manage power and ensure safety in electronic systems. Key features include over-current protection, high voltage operation up to 48V, and an integrated charge pump for controlling external N-channel MOSFETs. The device also supports I²C-compatible interface for enhanced diagnostics and control, including reporting of voltage, current, and fault status. With its adjustable current limit and precise circuit protection capabilities, the LTC4261CUFD#PBF stands out as a sophisticated solution for managing hot swap events.
LTC4261CUFD#PBF Applications
- Server Racks: Utilized for safe insertion and removal of server boards without shutting down the entire system. The LTC4261CUFD#PBF ensures minimal interruption to operations, enhancing server uptime.
- Telecommunications Equipment: Ensures robust power management and protection for telecom infrastructure, vital for maintaining continuous service and network integrity.
- Data Centers: Critical for managing power supply to high-density racks and storage units, safeguarding data integrity and hardware functionality during hardware upgrades or replacements.
- Industrial Systems: Ideal for use in environments requiring dependable and uninterrupted power supply, protecting sensitive electronic components against power anomalies.
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