Datasheet4U Logo Datasheet4U.com

LTC4261-2 - Negative Voltage Hot Swap Controllers

Download the LTC4261-2 datasheet PDF. This datasheet also covers the LTC4261 variant, as both devices belong to the same negative voltage hot swap controllers family and are provided as variant models within a single manufacturer datasheet.

General Description

n Allows Safe Insertion into Live 48V Backplanes n 10-Bit ADC Monitors Current and Voltages n I2C/SMBus Interface or Single-Wire Broadcast Mode n Floating Topology Allows Very High Voltage Operation n Independently Adjustable Inrush and Overcurrent Limits n Controlled Soft-Start Inrush n A

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LTC4261_LinearTechnology.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LTC4269-1 IEEE 802.3at PD And Synchronous No-Opto Flyback Controller Linear Technology Corporation
LTC4269-2 IEEE 802.3at High Power PD And Synchronous Forward Controller Linear Technology Corporation
LTC4215-2 Hot Swap Controller Linear
LTC4215-3 Hot Swap Controller Linear
LTC4225-1 Dual Ideal Diode and Hot Swap Controller Linear

Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LTC4261 Negative Voltage Hot Swap Controllers
LTC4260 Positive High Voltage Hot Swap Controller
LTC4263 Single IEEE 802.3af Compliant PSE Controller
LTC4263-1 High Power Single PSE Controller
LTC4264 High Power PD Interface Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LTC4261/LTC4261-2 Negative Voltage Hot Swap Controllers with ADC and I2C Monitoring FEATURES DESCRIPTION n Allows Safe Insertion into Live –48V Backplanes n 10-Bit ADC Monitors Current and Voltages n I2C/SMBus Interface or Single-Wire Broadcast Mode n Floating Topology Allows Very High Voltage Operation n Independently Adjustable Inrush and Overcurrent Limits n Controlled Soft-Start Inrush n Adjustable UV/OV Thresholds and Hysteresis n Sequenced Power Good Outputs with Delays n Adjustable Power Good Input Timeout n Programmable Latchoff or Auto-Retry After Faults n Alerts Host After Faults n Available in 28-Lead Narrow SSOP and 24-Lead (4mm × 5mm) QFN Packages APPLICATIONS n AdvancedTCA Systems n Telecom Infrastructure n –48V Distributed Power Systems n Power Monitors The LTC®4261/LTC4