Monitor, Control and Protection Hot Swap Controllers PCI Hot Swap Controllers

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Circuit Breakers Vin Range Circuit Breaker Threshold Circuit Breaker Accuracy Precharge Features Comments Packages Isupply In-Rush Current Local PCI Reset Power Good Output Internal Switch Current Limit Active Limiting Ishutdown Fault Output Temp Range Design Tools Demo Boards Featured New Date Added Price 1k* Product Category Package Area Package Height Export Control Auto & Transport Terminal Finish
Units # % mA yes/no yes/no yes/no µA yes/no mm² mm yes/no
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LTC4245 4 3.3, 5, ±12 or 3.3, 12, 3.3 aux 25mV (3.3,5), 50mV (±12) 10 yes 8-bit ADC, Digital Interface Multiple Supply Hot Swap Controller with I2C Compatible Monitoring 5x7 QFN-38,SSOP-36 3 Active yes yes yes yes C,I Linduino File DC985A-A/B no no 2006-02-28 $5.95 (LTC4245CG) PCI Hot Swap Controllers 35mm² (5x7 QFN-38),163.9mm² (SSOP-36) 0.75mm (5x7 QFN-38),2.64mm (SSOP-36) no no Lead,Matte Tin
LTC4240 4 3.3, 5, ±12 55mV 9 yes Digital Interface Controls 3.3V,5V with N-Channel FETs, ±12V supplies controlled with internal switches. I2C compatible interface SSOP-28 3 Active yes yes 1250mA on 12V, 500mA on -12V yes yes C,I LTspice Model DC458A no no 2003-06-04 $4.25 (LTC4240CGN) Low Voltage Hot Swap Controllers,PCI Hot Swap Controllers 61.9mm² (SSOP-28) 1.75mm (SSOP-28) no no Lead,Matte Tin
LTC1643A 4 3.3, 5, ±12V 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 and CompactPCI SSOP-16 3.5 Active no yes 850mA on 12V, 450mA on -12V yes yes C,I LTspice Model DC225A-H,DC225A-L no no 1998-08-28 $4.25 (LTC1643AL-1CGN) Low Voltage Hot Swap Controllers,PCI Hot Swap Controllers 30.9mm² (SSOP-16) 1.75mm (SSOP-16) no no Lead,Matte Tin
LTC4244 4 3.3, 5, ±12 52mV 14 yes - Rugged CompactPCI bus hot swap controllers, -1 option for applications without –12V SSOP-20 4 Active yes yes 850mA on 12V, 610mA on -12V yes yes C,I - - no no 2003-10-07 $3.90 (LTC4244CGN-1) Low Voltage Hot Swap Controllers,PCI Hot Swap Controllers 54.2mm² (SSOP-20) 1.75mm (SSOP-20) no no Lead,Matte Tin
LTC1644 4 3.3, 5, ±12V 55mV 27 yes - 3.3V, 5V and ±12V supplies for CompactPCI, LOCAL_PCI_RST# logic, 1V precharge for data bus SSOP-20 3 Active yes yes 840mA on 12V, 320mA on -12V yes yes C,I LTspice Model DC461A no no 2001-07-31 $3.60 (LTC1644CGN) Low Voltage Hot Swap Controllers,PCI Hot Swap Controllers 54.2mm² (SSOP-20) 1.75mm (SSOP-20) no no Lead,Matte Tin
LTC1646 2 2.7V to 7V 56mV 16 yes - 3.3V and 5V supplies for CompactPCI, LOCAL_PCI_RST# logic, 1V precharge for data bus SSOP-16 1.5 Active yes yes N/A yes yes C,I LTspice Model DC369A no no 2000-12-04 $3.40 (LTC1646CGN) Low Voltage Hot Swap Controllers,PCI Hot Swap Controllers 30.9mm² (SSOP-16) 1.75mm (SSOP-16) no no Lead,Matte Tin
LTC4242 6 3.3, 12, 3.3 aux 50mV (3.3,12), 550mA (3.3 aux) 10 yes - Dual Slot Hot Swap Controller for PCI Express 5x7 QFN-38,SSOP-36 1.6 yes yes yes yes C,I LTspice Model DC1054A/B yes no 2006-12-01 $3.30 (LTC4242CG) PCI Hot Swap Controllers 35mm² (5x7 QFN-38),163.9mm² (SSOP-36) 0.75mm (5x7 QFN-38),2.64mm (SSOP-36) no no Lead,Matte Tin
LTC4241 5 3.3, 5, ±12, 3.3 aux 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. Active high On for PCI SSOP-20 2.5 Active no yes 850mA on 12V, 450mA on -12V yes yes C,I - - no no 2002-10-30 $1.75 (LTC4241CGN) Low Voltage Hot Swap Controllers,PCI Hot Swap Controllers 54.2mm² (SSOP-20) 1.75mm (SSOP-20) no no Lead,Matte Tin