LTC4261CUFD-2#PBF
- Mfr.Part #
- LTC4261CUFD-2#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC HOT SWAP CTRLR -48V 24QFN
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Hot Swap Controllers
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Applications :
- -48V
- Number of Functions :
- 1
- Pin Count :
- 24
- Supply Voltage :
- 11V
- Packaging :
- Tube
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Channels :
- 1
- Package / Case :
- 24-WFQFN Exposed Pad
- Adjustable Threshold :
- yes
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Supply Current-Max (Isup) :
- 5mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Programmable Features :
- Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO
- Mounting Type :
- Surface Mount
- Terminal Position :
- QUAD
- Feature :
- I2C
- Type :
- Hot Swap Controller, Monitor
- JESD-609 Code :
- e3
- Number of Terminations :
- 24
- Feature Pins :
- ADIN, /ALERT, DRAIN, /EN, INTVCC, ON, OV, /PG, /PGI, PGIO, RAMP, SS, TMR, UVH, UVL
- Current - Supply :
- 2mA
- Operating Temperature :
- 0°C~70°C
- Surface Mount :
- yes
- Factory Lead Time :
- 8 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Internal Switch(s) :
- No
- Depth :
- 4mm
- Terminal Finish :
- Matte Tin (Sn)
- Height Seated (Max) :
- 0.8mm
- Published :
- 2006
- Base Part Number :
- LTC4261
- Length :
- 5mm
- Number of Pins :
- 24
- Datasheets
- LTC4261CUFD-2#PBF

Hot Swap Controllers Analog Devices, Inc. LTC4261CUFD-2#PBF Overview
The LTC4261CUFD-2#PBF by Analog Devices, Inc. is a cutting-edge IC hot swap controller, expertly engineered to handle up to 48V systems with precision and safety. This robust controller integrates several advanced features to ensure reliable operation in a compact 24-QFN package. It is designed to provide critical protection and monitoring for electronic systems, allowing safe board insertion and removal from live backplanes. Its application in demanding environments underscores its versatility and indispensability in high-performance settings.
LTC4261CUFD-2#PBF Features
This hot swap controller includes an array of features designed to maximize system uptime and safety, including over-current protection, under-voltage lockout, over-voltage protection, and power good output. The device also offers a multi-function timer and precise charge pump for enhanced gate control, all within a small footprint that minimizes PCB space requirements.
LTC4261CUFD-2#PBF Applications
- Telecommunications Equipment: Ensures smooth power management and circuit protection within network routers and switches, safeguarding complex telecommunication infrastructures.
- Server Farms: Critical for managing power distribution to servers, improving system reliability and preventing downtime due to power surges or failures.
- Industrial Systems: Offers robust protection for industrial applications, enabling safer maintenance and upgrades of machinery with electrical hot swap capabilities.
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