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LTC4449EDCB#TRPBF

Surface Mount Tape & Reel (TR) Active EAR99 Gate Drivers ICs Non-Inverting 2 42V V 8-WFDFN Exposed Pad LTC4449 Half-Bridge


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC4449EDCB#TRPBF
  • Package: 8-WFDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 651
  • Description: Surface Mount Tape & Reel (TR) Active EAR99 Gate Drivers ICs Non-Inverting 2 42V V 8-WFDFN Exposed Pad LTC4449 Half-Bridge (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 8-WFDFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2006
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory MOSFET Drivers
Technology CMOS
Voltage - Supply 4V~6.5V
Terminal Position DUAL
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch 0.45mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LTC4449
Pin Count 8
JESD-30 Code R-PDSO-N8
Qualification Status Not Qualified
Power Supplies 5V
Input Type Non-Inverting
Rise / Fall Time (Typ) 8ns 7ns
Channel Type Synchronous
Number of Drivers 2
Output Peak Current Limit-Nom 4.5A
Supply Voltage1-Nom 5V
Driven Configuration Half-Bridge
Gate Type N-Channel MOSFET
Current - Peak Output (Source, Sink) 3.2A 4.5A
High Side Driver YES
Logic Voltage - VIL, VIH 3V 6.5V
High Side Voltage - Max (Bootstrap) 42V
Height Seated (Max) 0.8mm
Length 3mm
RoHS Status ROHS3 Compliant

LTC4449EDCB#TRPBF Overview


There is greater flexibility with the 8-WFDFN Exposed Pad package.The packaging method is indicated by Tape & Reel (TR).This device is equipped with 2 drivers for its configuration.It's mounted on the way to Surface Mount.WGate driversh a 4V~6.5V supply voltage, gate drivers is able to demonstrate Gate driverss superiorGate driversy.A gate type of N-Channel MOSFET has been used in its design.This device is allowed to operate in a temperature range of -40°C~125°C TJ.Non-Inverting is used as the input type in this program.Its configuration is based on a total of 8 terminations.Numerous related parts can be found under its base part number LTC4449.A supply voltage of 3.3V is required for operation.Several electronic components are included in its subcategory of MOSFET Drivers.Components with 8 pins are available.Mosfet driver is possible to set the high-side voltage - Max (Bootstrap) to 42V.Due to its 5V power supply, it can solve power supply problems for an array of diverse applications.

LTC4449EDCB#TRPBF Features


Embedded in the Tape & Reel (TR) package
2 drivers
Employing a gate type of N-Channel MOSFET
High-side voltage - Max (Bootstrap) of 42V

LTC4449EDCB#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LTC4449EDCB#TRPBF gate drivers applications.

  • Active Clamp Flyback or Forward and Synchronous Rectifier
  • Industrial Motor Inverter - Power Tools, Robotics
  • AC-DC Inverters
  • Driving GaN Power Transistors used in Full or Half?Bridge, LLC,
  • Welding
  • serial peripheral interface (SPI), I2C
  • Portable computers
  • Portable Navigation Devices
  • High power buffers
  • Isolated Supplies for Motor Control