LTC4215-3, LTC4215-1 Datasheet - Linear

LTC4215-3 Hot Swap Controller

The LTC®4215-1/LTC4215-3 Hot Swap™ controllers allow a board to be safely inserted and removed from a live backplane. Using an external N-channel pass transistor, board supply voltage and inrush current are ramped up at an adjustable rate. An I2C interface and onboard ADC allow for monitoring of loa.

LTC4215-3 Features

* n Allows Safe Insertion into Live Backplane n 8-Bit ADC Monitors Current and Voltage n I2C/SMBus Interface n Wide Operating Voltage Range: 2.9V to 15V n dI/dt Controlled Soft-Start n Circuit Breaker Timeout: 20μs (LTC4215-1) or 420μs (LTC4215-3) n Three General Purpose Outputs n High Side Drive for

LTC4215-1_LinearTechnology.pdf