LTC1422CS8#PBF

LTC1422 is a 8-pin Hot Swap™ controller that allows a board to be safely inserted and removed from a live backplane. Using an external N-channel pass transistor, the board supply voltage can be ramped up at a programmable rate. A programmable electronic circuit breaker protects against shorts. The RESET output can be used to generate a system reset when the supply voltage falls below a programmable voltage. The ON pin can be used to cycle the board power or to generate a soft reset. It is widely used in application such as hot board insertion, electronic circuit breaker etc.

• Allows safe board insertion and removal from a live backplane
• System reset output with programmable delay
• Programmable electronic circuit breaker
• User-programmable supply voltage power-up rate
• High side driver for an external N-channel FET
• Controls supply voltages from 2.7V to 12V
• Under voltage lockout
• Soft reset input
• Operating temperature is 0°C to 70°C
• Package style is 8-lead plastic SO

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