Manufacturer Part Number
LTC4261CUFD-2#PBF
Manufacturer
Analog Devices, Inc.
Introduction
Integrated Circuit (IC) for hot-swap controller and monitor
Designed for -48V systems
Product Features and Performance
Supports -48V supply voltage
Monitors input voltage and current
Programmable features include auto retry, current limit, fault timeout, latched fault, overvoltage protection (OVP), and undervoltage lockout (UVLO)
Low quiescent current of 2mA
1 channel
Product Advantages
Protects sensitive electronics from inrush current and voltage spikes during hot-swap
Programmable protection features for increased system reliability
Compact 24-QFN (4x5) package for space-constrained designs
Key Technical Parameters
Operating temperature range: 0°C to 70°C
Manufacturer's package: 24-QFN (4x5)
Base product number: LTC4261
Package/case: 24-WFQFN Exposed Pad
Mounting type: Surface mount
Quality and Safety Features
RoHS3 compliant
Protects against overvoltage, undervoltage, and overcurrent events
Compatibility
Suitable for -48V applications
Application Areas
Telecommunications equipment
Industrial automation systems
Power supply systems
Product Lifecycle
Active product, no signs of discontinuation
Replacements and upgrades may be available in the future
Key Reasons to Choose This Product
Comprehensive protection features for reliable hot-swap operation
Compact package size for space-constrained designs
Proven reliability and performance from Analog Devices
Suitable for a wide range of -48V applications