PCI Hot Swap Controllers

Analog Devices’s portfolio of PCI hot swap controllers offers a rugged and compact solution for safe board insertion and extraction in industrial computers and servers by utilizing multiple low voltage supplies specified in bus standards such as PCI, CompactPCI, and PCI Express. Features include bus prebiasing (precharge), local PCI reset logic, sequencing, integrated switches, and I2C monitoring and control.
Product Selection Table

PCI Hot Swap Controllers

  Hold Shift Key for secondary sorting
SortOrderPart#Circuit BreakersVin RangeCircuit Breaker ThresholdCircuit Breaker Accuracy
(typ)
(%)
PrechargeFeaturesCommentsUS Price 1000 to 4999
($ US)
1LTC4242 6 12, 3.3, 3.3 aux 50mV (3.3,12), 550mA (3.3 aux) 10 Yes- Dual Slot Hot Swap Controller for PCI Express $3.30 (LTC4242CG#PBF)
2LTC4245 4 ±12 or 3.3, 12, 3.3, 3.3 aux, 5 25mV (3.3,5), 50mV (±12) 10 Yes 8-bit ADC, Digital Interface Multiple Supply Hot Swap Controller with I2C Compatible Monitoring $5.95 (LTC4245CG#PBF)
3LTC4244 4 ±12, 3.3, 5 52mV 14 Yes- Rugged CompactPCI bus hot swap controllers, -1 option for applications without -12V $3.90 (LTC4244CGN#PBF)
4LTC4240 4 ±12, 3.3, 5 55mV 9 Yes Digital Interface Controls 3.3V,5V with N-Channel FETs, ±12V supplies controlled with internal switches. I2C compatibl $4.25 (LTC4240CGN#PBF)
5LTC4241 5 ±12, 3.3, 3.3 aux, 5 55mV (3.3,5), 850mA (12), 450mA (-12) 27 No- Controls 3.3V,5V, and 3.3V Aux with N-Channel FETs, ±12V supplies controlled with internal switches. $1.75 (LTC4241CGN#PBF)
6LTC1643A 4 ±12V, 3.3, 5 53mV (5, 3.3), 850mA (12), 450mA (-12) 24.5 No- Controls 3.3V and 5V with N-Channel FETs, ±12V supplies controlled with internal switches for PCI an $4.25 (LTC1643AHCGN#PBF)
7LTC1644 4 ±12V, 3.3, 5 55mV 27 Yes- 3.3V, 5V and ±12V supplies for CompactPCI, LOCAL_PCI_RST# logic, 1V precharge for data bus $3.60 (LTC1644CGN#PBF)
8LTC1646 2 2.7V to 7V 56mV 16 Yes- 3.3V and 5V supplies for CompactPCI, LOCAL_PCI_RST# logic, 1V precharge for data bus $3.40 (LTC1646CGN#PBF)