intersil ISL6142/ISL6152 Manual
Update: 30 September, 2023
The ISL6142/52 are 14-pin, negative voltage hot plug controllers that allow a board to be safely inserted and removed from a live backplane. Inrush current is limited to a programmable value by controlling the gate voltage of an external N-channel pass transistor. If the input voltage is less than the Under-Voltage threshold or greater than the Over-Voltage threshold, the pass transistor is turned off. The PWRGD/PWRGD outputs can be used to directly enable a power module. When the Gate and DRAIN voltages are both considered good, the output is latched in the active state. The IntelliTripTM electronic circuit breaker and programmable current limit features protect the system against short circuits. When the Over-Current threshold is exceeded, the output current is limited for a time-out period before the circuit breaker trips and shuts down the FET. The time-out period is programmable with an external capacitor connected to the CT pin. If the fault disappears before the programmed time-out, normal operation resumes. In addition, the IntelliTripTM electronic circuit breaker has a fast Hard Switch feature that can instantly turn off the FET when the current reaches the Over-Current threshold.
Brand: intersil
File format: PDF
Size: 412 KB
MD5 Checksum: 562520CDCC03FE1FF420D1E5FE1764A2
Publication date: 28 March, 2012
Downloads: -
PDF Link: intersil ISL6142/ISL6152 Manual PDF