LT4250HCS8#TRPBF
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- Mfr.Part #
- LT4250HCS8#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC HOT SWAP CTRLR -48V 8SOIC
- Stock
- 2,512
- In Stock ：
- 2,512
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Hot Swap Controllers
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- JESD-30 Code :
- R-PDSO-G8
- Surface Mount :
- yes
- Terminal Form :
- Gull wing
- Base Part Number :
- LT4250
- Number of Functions :
- 1
- Internal Switch(s) :
- No
- Factory Lead Time :
- 8 Weeks
- Feature Pins :
- DRAIN, PWRGD, OV, UV
- Type :
- Hot Swap Controller
- Feature :
- Fault Timeout
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Supply Voltage-Max (Vsup) :
- 80V
- JESD-609 Code :
- e3
- Pin Count :
- 8
- Power Supplies :
- 48V
- Length :
- 4.9mm
- Programmable Features :
- Current Limit, Latched Fault, OVP, UVLO
- Peak Reflow Temperature (Cel) :
- 250
- Packaging :
- Tape and Reel (TR)
- Terminal Finish :
- Matte Tin (Sn)
- Published :
- 2009
- Supply Voltage :
- 48V
- Supply Current-Max (Isup) :
- 5mA
- Applications :
- -48V
- Voltage - Supply :
- -80V~18V
- Operating Temperature :
- 0°C~70°C
- Adjustable Threshold :
- yes
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Current - Supply :
- 1.6mA
- Width :
- 3.9mm
- Number of Terminations :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Channels :
- 1
- Supply Voltage-Min (Vsup) :
- 20V
- Datasheets
- LT4250HCS8#TRPBF
Hot Swap Controllers Analog Devices, Inc. LT4250HCS8#TRPBF Overview
The LT4250HCS8#TRPBF from Analog Devices, Inc. is a cutting-edge IC hot swap controller designed to enhance system reliability and operational efficiency in managing board-level power supplies. This device allows safe insertion and removal of electronic boards from live backplanes by controlling the inrush current to prevent glitches on the main power rail and system resets. It is capable of supporting up to 48V of supply voltage, making it highly suitable for high-voltage applications. The compact SOIC-8 package integrates advanced features in a small footprint, providing a robust solution for managing power supply connections in critical environments.
LT4250HCS8#TRPBF Features
This hot swap controller includes an array of features that ensure device and system safety. Key features include programmable current limit, automatic retry and foldback functionality which enhance control and protection. Additionally, it supports a wide operating voltage range from 2.7V to 48V, allowing for versatile applications across different voltages. The LT4250HCS8#TRPBF also offers a charge pump to drive external N-channel MOSFETs, thermal shutdown, and under-voltage lockout, providing a comprehensive protection scheme for electronic systems.
LT4250HCS8#TRPBF Applications
- Server Farms: The controller ensures stable and safe power management for servers when they are swapped for maintenance or upgrades, minimizing downtime and maintaining system integrity.
- Telecommunications Equipment: It manages power distribution safely during the installation or removal of telecom equipment, protecting sensitive components and ensuring continuous operation.
- Data Centers: Essential for maintaining the operational reliability of data center racks, facilitating hot-swap capabilities that allow for uninterrupted service and scalability.
- Industrial Systems: The LT4250HCS8#TRPBF is ideal for industrial applications requiring robust power control in environments with high-voltage or variable power supplies.
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