LT4256-2 - Linear Technology

LT4256-2 (LT4256-1/-2) Positive High Voltage Hot Swap Controllers

LT4256-1/LT4256-2 Positive High Voltage Hot Swap Controllers U U FEATURES ■ Allows Safe Board Insertion and Removal from a Live Backplane ■ Controls Supply Voltage from 10.8V to 80V ■ Foldback Current Limiting ■ Overcurrent Fault Detection ■ Drives an External N-Channel MOSFET ■ Programmable Supply Voltage Power-Up Rate ■ Undervoltage Protection ■ Latch Of.

Features

■ Allows Safe Board Insertion and Removal from a Live Backplane
■ Controls Supply Voltage from 10.8V to 80V
■ Foldback Current Limiting
■ Overcurrent Fault Detection
■ Drives an External N-Channel MOSFET
■ Programmable Supply Voltage Power-Up Rate
■ Undervoltage Protection
■ Latch Off Operation Mode (LT4256-1)
■ Automatic Retry (LT4256-2)
■ Available in an 8-Pin SO Package U APPLICATIO S
■ Hot Board Insertion
■ Electronic Circuit Breaker/Power Bussing
■ Industrial High Side Switch/Circuit Breaker
■ 24V/48V Industrial/Alarm Systems
■ Ideally Suited for 12V, 24V and 48V Distributed Power Systems.