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4,646 pcs
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4646 pcs | On Request | 1 | On Request | On Request | 04+ | On Request | On Request |
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The LTC1642CGN#TRPBF is a 16-pin Hot Swap controller designed by Analog Devices Inc. This component allows for the safe insertion and removal of boards from a live backplane. It utilizes an external N-Channel pass transistor to ramp up the board supply voltage at an adjustable rate.
Key features include adjustable undervoltage and overvoltage protection, foldback current limiting with adjustable time-out, and protection against surges up to 33V. It also provides a single-channel NFET driver and options for latch-off or automatic retry on current faults. The device includes a driver for SCR crowbar on overvoltage and an adjustable reset timer.
This controller is suitable for applications requiring controlled power-up and protection against voltage and current anomalies. The LTC1642CGN#TRPBF is available in a 16-pin SSOP package, facilitating integration into various electronic systems.
Applications include InfiniBand systems and other scenarios demanding robust hot-swapping capabilities. The device operates within a specified voltage range and temperature parameters, ensuring reliable performance in demanding environments.
The operating voltage range is 2.97V to 16.5V.
The typical supply current is 1.25mA.
The undervoltage lockout threshold when the voltage is rising is typically 2.73V.
The typical FB pin voltage threshold is 1.220V.
The operating temperature range for the LTC1642C is 0°C to 70°C.
The storage temperature range is -65°C to 150°C.
The package type is 16-SSOP.