LTC4261CGN#PBF
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- Mfr.Part #
- LTC4261CGN#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC HOT SWAP CTRLR -48V 28SSOP
- Stock
- 9,876
- In Stock ：
- 9,876
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Hot Swap Controllers
- Number of Functions :
- 1
- Internal Switch(s) :
- No
- Terminal Finish :
- Matte Tin (Sn)
- Surface Mount :
- yes
- ECCN Code :
- EAR99
- Lifecycle Status :
- Production (Last Updated: 3 months ago)
- Factory Lead Time :
- 8 Weeks
- Feature :
- I2C
- Adjustable Threshold :
- yes
- Packaging :
- Tube
- Depth :
- 3.99mm
- Number of Channels :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Pins :
- 28
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- Number of Terminations :
- 28
- Package / Case :
- 28-SSOP (0.154, 3.90mm Width)
- Mounting Type :
- Surface Mount
- Width :
- 3.899mm
- Programmable Features :
- Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO
- Type :
- Hot Swap Controller, Monitor
- Supply Current-Max (Isup) :
- 5mA
- Published :
- 2011
- Applications :
- -48V
- Terminal Pitch :
- 0.635mm
- Feature Pins :
- ADIN, ADIN2, /ALERT, DRAIN, /EN, /FLTIN, INTVCC, ON, OV, /PG, /PGI, PGIO, RAMP, SS, TMR, UVH, UVL
- Operating Temperature :
- 0°C~70°C
- Length :
- 9.893mm
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Base Part Number :
- LTC4261
- Supply Voltage :
- 11V
- Pin Count :
- 28
- Current - Supply :
- 2mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- LTC4261CGN#PBF
Hot Swap Controllers Analog Devices, Inc. LTC4261CGN#PBF Overview
The LTC4261CGN#PBF by Analog Devices, Inc. is a sophisticated Hot Swap Controller designed to enhance the safety and efficiency of high availability systems operating up to 48V. This controller facilitates safe board insertion and removal from a live backplane by controlling the power supply to the board, thus preventing damage and arcing. Utilizing a controlled ramp-up of the load current, the LTC4261CGN#PBF ensures that the electronic components are protected during power fluctuations and insertion events. Its compact 28-SSOP package is optimized for space-constrained applications, making it an ideal solution for dense server environments and telecommunication systems.
LTC4261CGN#PBF Features
The LTC4261CGN#PBF includes multiple features that ensure robust performance in critical systems. Key features include an adjustable current limit, over-current protection, and a wide operating voltage range up to 48V. The device also provides under-voltage lockout, over-voltage protection, and a power good output, which collectively enhance system reliability and stability. Additionally, its built-in dV/dt control minimizes inrush current impact, further protecting the system during hot swapping.
LTC4261CGN#PBF Applications
- Telecommunications Equipment: This controller is crucial for managing power distribution in telecom racks, ensuring that swapping line cards can be done without powering down the system, thus maintaining uptime and service continuity.
- Data Center Servers: It allows for safe and reliable hot swapping of server blades, vital for maintaining operational continuity and minimizing downtime in high-performance computing environments.
- Network Switches and Routers: The LTC4261CGN#PBF provides controlled power sequencing necessary for the modular switches and routers, facilitating seamless upgrades and maintenance without interrupting network service.
- Broadcast Equipment: Used in broadcast systems to allow hot swapping of high-value components such as signal processors and power amplifiers, ensuring broadcast integrity and reducing service interruptions.
- Industrial Systems: Ideal for use in industrial automation, where equipment often requires maintenance or upgrades under operational conditions, ensuring safety and efficiency without halting production lines.
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