LTC4242IG#PBF
ActiveHOT SWAP CONTROLLER 2-CH 6V N-CHANNEL POSITIVE VOLTAGE 36-PIN SSOP TUBE
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LTC4242IG#PBF
ActiveHOT SWAP CONTROLLER 2-CH 6V N-CHANNEL POSITIVE VOLTAGE 36-PIN SSOP TUBE
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Technical Specifications
Parameters and characteristics for this part
| Specification | LTC4242IG#PBF |
|---|---|
| Applications | PCI Express® |
| Current - Supply | 1.6 mA |
| Features | Fault Timeout, Thermal Limit, UVLO |
| Internal Switch(s) | Both |
| Mounting Type | Surface Mount |
| Number of Channels [custom] | 6 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 36-SSOP |
| Package / Case [x] | 0.209 in |
| Package / Case [x] | 5.3 mm |
| Programmable Features | Slew Rate, Latched Fault, Current Limit, Auto Retry |
| Supplier Device Package | 36-SSOP |
| Type | Hot Swap Controller |
| Voltage - Supply [Max] | 14.4 V |
| Voltage - Supply [Min] | 2.7 V |
| Part | Type | Current - Supply | Mounting Type | Package / Case | Operating Temperature [Max] | Operating Temperature [Min] | Number of Channels [custom] | Applications | Supplier Device Package | Voltage - Supply [Min] | Voltage - Supply [Max] | Features | Programmable Features | Internal Switch(s) | Package / Case [x] | Package / Case [x] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | Hot Swap Controller | 1.6 mA | Surface Mount | 38-WFQFN Exposed Pad | 70 °C | 0 °C | 6 | PCI Express® | 38-QFN (5x7) | 2.7 V | 14.4 V | Fault Timeout Thermal Limit UVLO | Auto Retry Current Limit Latched Fault Slew Rate | Both | ||
 Analog Devices Inc./Maxim Integrated | Hot Swap Controller | 1.6 mA | Surface Mount | 36-SSOP | 70 °C | 0 °C | 6 | PCI Express® | 36-SSOP | 2.7 V | 14.4 V | Fault Timeout Thermal Limit UVLO | Auto Retry Current Limit Latched Fault Slew Rate | Both | 0.209 in | 5.3 mm |
Analog Devices Inc./Maxim Integrated | Hot Swap Controller | 1.6 mA | Surface Mount | 36-SSOP | 70 °C | 0 °C | 6 | PCI Express® | 36-SSOP | 2.7 V | 14.4 V | Fault Timeout Thermal Limit UVLO | Auto Retry Current Limit Latched Fault Slew Rate | Both | 0.209 in | 5.3 mm |
 Analog Devices Inc./Maxim Integrated | Hot Swap Controller | 1.6 mA | Surface Mount | 38-WFQFN Exposed Pad | 70 °C | 0 °C | 6 | PCI Express® | 38-QFN (5x7) | 2.7 V | 14.4 V | Fault Timeout Thermal Limit UVLO | Auto Retry Current Limit Latched Fault Slew Rate | Both | ||
Analog Devices Inc./Maxim Integrated | Hot Swap Controller | 1.6 mA | Surface Mount | 36-SSOP | 85 °C | -40 C | 6 | PCI Express® | 36-SSOP | 2.7 V | 14.4 V | Fault Timeout Thermal Limit UVLO | Auto Retry Current Limit Latched Fault Slew Rate | Both | 0.209 in | 5.3 mm |
Analog Devices Inc./Maxim Integrated | Hot Swap Controller | 1.6 mA | Surface Mount | 38-WFQFN Exposed Pad | 85 °C | -40 C | 6 | PCI Express® | 38-QFN (5x7) | 2.7 V | 14.4 V | Fault Timeout Thermal Limit UVLO | Auto Retry Current Limit Latched Fault Slew Rate | Both | ||
Analog Devices Inc./Maxim Integrated | Hot Swap Controller | 1.6 mA | Surface Mount | 36-SSOP | 85 °C | -40 C | 6 | PCI Express® | 36-SSOP | 2.7 V | 14.4 V | Fault Timeout Thermal Limit UVLO | Auto Retry Current Limit Latched Fault Slew Rate | Both | 0.209 in | 5.3 mm |
Analog Devices Inc./Maxim Integrated | Hot Swap Controller | 1.6 mA | Surface Mount | 38-WFQFN Exposed Pad | 85 °C | -40 C | 6 | PCI Express® | 38-QFN (5x7) | 2.7 V | 14.4 V | Fault Timeout Thermal Limit UVLO | Auto Retry Current Limit Latched Fault Slew Rate | Both |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
LTC4242 Series
The LTC4242 Hot Swap™controller allows safe board insertion and removal for two independent slots on a PCI Express backplane. External N-channel transistors control the 12V and 3.3V supplies while integrated switches control the 3.3V auxiliary supplies. Both 12V and 3.3V supplies can be ramped up at an adjustable rate. Dual level circuit breakers and fast active current limiting protect all supplies against overcurrent faults.A supply filter at the VCCpin allows the LTC4242 to endure supply transients. TheENinput detects the presence of a card in the PCI Express slot. TheFAULTandAUXFAULToutputs alert the system of overcurrent conditions on the main and auxiliary supplies, respectively.PGOODandAUXPGOODoutputs indicate proper main and auxiliary supply outputs.ApplicationsPCI Express-Based PC and ServersHot Swap Application for Triple Supply Systems
Documents
Technical documentation and resources