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LTC4367 Datasheet

LTC4367 Datasheet

100V Overvoltage, Undervoltage and Reverse Supply Protection Controller
Part No.: LTC4367
Page: 22 Pages
Size: 1203 KB
Manufacturer: Linear Technology
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Views: 1
Update Time: 2024-04-25 15:41:10
DataSheet: Download

LTC4367 Datasheet Applicable Part

Part No. Packing SPQ Marking MSL Pins Temp Range Package Description Buy
LTC4367CDD#PBF Tube 121 LGTF 1 8 0°C ~70°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367CDD#TRPBF Reel 2500 LGTF 1 8 0°C ~70°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367CDD#TRMPBF Reel 500 LGTF 1 8 0°C ~70°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367CDD-1#PBF Tube 121 LGVW 1 8 0°C ~70°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367CDD-1#TRPBF Reel 2500 LGVW 1 8 0°C ~70°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367CDD-1#TRMPBF Reel 500 LGVW 1 8 0°C ~70°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367IDD#PBF Tube 121 LGTF 1 8 -40°C ~85°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367IDD#TRPBF Reel 2500 LGTF 1 8 -40°C ~85°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367IDD#TRMPBF Reel 500 LGTF 1 8 -40°C ~85°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367IDD-1#PBF Tube 121 LGVW 1 8 -40°C ~85°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367IDD-1#TRPBF Reel 2500 LGVW 1 8 -40°C ~85°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367IDD-1#TRMPBF Reel 500 LGVW 1 8 -40°C ~85°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367HDD#PBF Tube 121 LGTF 1 8 -40°C ~125°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367HDD#TRPBF Reel 2500 LGTF 1 8 -40°C ~125°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367HDD#TRMPBF Reel 500 LGTF 1 8 -40°C ~125°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367HDD-1#PBF Tube   LGVW 1 8 -40°C ~125°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367HDD-1#TRPBF Reel 2500 LGVW 1 8 -40°C ~125°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367HDD-1#TRMPBF Reel 500 LGVW 1 8 -40°C ~125°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367CMS8#PBF Tube 50 LTGTD 1 8 0°C ~70°C 8-Lead Plastic MSOP  
LTC4367CMS8#TRPBF Reel 2500 LTGTD 1 8 0°C ~70°C 8-Lead Plastic MSOP  
LTC4367CMS8#TRMPBF Reel 500 LTGTD 1 8 0°C ~70°C 8-Lead Plastic MSOP  
LTC4367CMS8-1#PBF Tube 50 LTGVX 1 8 0°C ~70°C 8-Lead Plastic MSOP  
LTC4367CMS8-1#TRPBF Reel 2500 LTGVX 1 8 0°C ~70°C 8-Lead Plastic MSOP  
LTC4367CMS8-1#TRMPBF Reel 500 LTGVX 1 8 0°C ~70°C 8-Lead Plastic MSOP  
LTC4367IMS8#PBF Tube 50 LTGTD 1 8 -40°C ~85°C 8-Lead Plastic MSOP  
LTC4367IMS8#TRPBF Reel 2500 LTGTD 1 8 -40°C ~85°C 8-Lead Plastic MSOP  
LTC4367IMS8#TRMPBF Reel 500 LTGTD 1 8 -40°C ~85°C 8-Lead Plastic MSOP  
LTC4367IMS8-1#PBF Tube 50 LTGVX 1 8 -40°C ~85°C 8-Lead Plastic MSOP  
LTC4367IMS8-1#TRPBF Reel 2500 LTGVX 1 8 -40°C ~85°C 8-Lead Plastic MSOP  
LTC4367IMS8-1#TRMPBF Reel 500 LTGVX 1 8 -40°C ~85°C 8-Lead Plastic MSOP  
LTC4367HMS8#PBF Tube 50 LTGTD 1 8 -40°C ~125°C 8-Lead Plastic MSOP  
LTC4367HMS8#TRPBF Reel 2500 LTGTD 1 8 -40°C ~125°C 8-Lead Plastic MSOP  
LTC4367HMS8#TRMPBF Reel 500 LTGTD 1 8 -40°C ~125°C 8-Lead Plastic MSOP  
LTC4367HMS8-1#PBF Tube 50 LTGVX 1 8 -40°C ~125°C 8-Lead Plastic MSOP  
LTC4367HMS8-1#TRPBF Reel 2500 LTGVX 1 8 -40°C ~125°C 8-Lead Plastic MSOP  
LTC4367HMS8-1#TRMPBF Reel 500 LTGVX 1 8 -40°C ~125°C 8-Lead Plastic MSOP  
LTC4367IDD#WPBF Tube 121 LGTF 1 8 -40°C ~85°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367IDD#WTRPBF Reel 2500 LGTF 1 8 -40°C ~85°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367IDD#WTRMPBF Reel 500 LGTF 1 8 -40°C ~85°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367IDD-1#WPBF Tube 121 LGVW 1 8 -40°C ~85°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367IDD-1#WTRPBF Reel 2500 LGVW 1 8 -40°C ~85°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367IDD-1#WTRMPBF Reel 500 LGVW 1 8 -40°C ~85°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367HDD#WPBF Tube 121 LGTF 1 8 -40°C ~125°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367HDD#WTRPBF Reel 2500 LGTF 1 8 -40°C ~125°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367HDD#WTRMPBF Reel 500 LGTF 1 8 -40°C ~125°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367HDD-1#WPBF Tube 121 LGVW 1 8 -40°C ~125°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367HDD-1#WTRPBF Reel 2500 LGVW 1 8 -40°C ~125°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367HDD-1#WTRMPBF Reel 500 LGVW 1 8 -40°C ~125°C 8-Lead (3mm × 3mm) Plastic DFN  
LTC4367IMS8#WPBF Tube 50 LTGTD 1 8 -40°C ~85°C 8-Lead Plastic MSOP  
LTC4367IMS8#WTRMPBF Reel 2500 LTGTD 1 8 -40°C ~85°C 8-Lead Plastic MSOP  
LTC4367IMS8#WTRPBF Reel 500 LTGTD 1 8 -40°C ~85°C 8-Lead Plastic MSOP  
LTC4367IMS8-1#WPBF Tube 50 LTGVX 1 8 -40°C ~85°C 8-Lead Plastic MSOP  
LTC4367IMS8-1#WTRPBF Reel 2500 LTGVX 1 8 -40°C ~85°C 8-Lead Plastic MSOP  
LTC4367IMS8-1#WTRMPBF Reel 500 LTGVX 1 8 -40°C ~85°C 8-Lead Plastic MSOP  
LTC4367HMS8#WPBF Tube 50 LTGTD 1 8 -40°C ~125°C 8-Lead Plastic MSOP  
LTC4367HMS8#WTRPBF Reel 2500 LTGTD 1 8 -40°C ~125°C 8-Lead Plastic MSOP  
LTC4367HMS8#WTRMPBF Reel 500 LTGTD 1 8 -40°C ~125°C 8-Lead Plastic MSOP  
LTC4367HMS8-1#WPBF Tube 50 LTGVX 1 8 -40°C ~125°C 8-Lead Plastic MSOP  
LTC4367HMS8-1#WTRPBF Reel 2500 LTGVX 1 8 -40°C ~125°C 8-Lead Plastic MSOP  
LTC4367HMS8-1#WTRMPBF Reel 500 LTGVX 1 8 -40°C ~125°C 8-Lead Plastic MSOP  
SPQ:Standard Pack Quantity;MSL:Moisture Sensitivity Level

LTC4367 Datasheet(PDF)

LTC4367 Datasheet(Picture)

LTC4367 Features

  • Wide Operating Voltage Range: 2.5V to 60V
  • Overvoltage Protection to 100V
  • Reverse Supply Protection to –40V
  • LTC4367: Blocks 50Hz and 60Hz AC Power
  • LTC4367: 32ms Recovery from Fault
  • LTC4367-1: Fast 500μs Recovery from Fault
  • No Input Capacitor or TVS Required for Most Applications
  • Adjustable Undervoltage and Overvoltage Thresholds
  • Controls Back-to-Back N-Channel MOSFETs
  • Low Operating Current: 70μA
  • Low Shutdown Current: 5μA
  • 8-Pin MSOP and 3mm × 3mm DFN Packages
  • AEC-Q100 Qualified for Automotive Applications

LTC4367 Applications

  • Portable Instrumentation
  • Industrial Automation
  • Automotive Surge (Load Dump) Protection
  • Network Equipment

LTC4367 Description

The LTC4367 protects applications where power supply input voltages may be too high, too low or even negative. It does this by controlling the gate voltages of a pair of external N-channel MOSFETs to ensure that the output stays within a safe operating range.The LTC4367 withstands voltages between –40V and 100V and has an operating range of 2.5V to 60V, while consuming only 70μA in normal operation.

Two comparator inputs allow configuration of the overvoltage (OV) and undervoltage (UV) set points using an external resistive divider. A shutdown pin provides external control for enabling and disabling the MOSFETs as well as placing the device in a low current shutdown state. A fault output indicates that the GATE pin is pulling low when the part is in shutdown or the input voltage is outside the UV and OV set points.

The LTC4367 has a 32ms turn-on delay that debounces live connections and blocks 50Hz to 60Hz AC power. For fast recovery after faults, the LTC4367-1 has a reduced turn-on delay of 500μs.

LTC4367 Datasheet Related Parts

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