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LTC4449IDCB

Surface Mount Tube Obsolete EAR99 Gate Drivers ICs Non-Inverting 2 42V V 8-WFDFN Exposed Pad Half-Bridge


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC4449IDCB
  • Package: 8-WFDFN Exposed Pad
  • Datasheet: -
  • Stock: 638
  • Description: Surface Mount Tube Obsolete EAR99 Gate Drivers ICs Non-Inverting 2 42V V 8-WFDFN Exposed Pad Half-Bridge (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 8-WFDFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2012
JESD-609 Code e3
Part Status Obsolete
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
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 Non-RoHS Compliant

LTC4449IDCB Overview


Its 8-WFDFN Exposed Pad package provides greater flexibility.Tube represents the package.This device is equipped with 2 drivers for its configuration.Its recommended mounting way is Surface Mount.In the absence of a power supply voltage of 4V~6.5V V, it is able to demonstrate its superiority.This gate type has a N-Channel MOSFET design.For this device, the temperature range is -40°C~125°C TJ.Non-Inverting is the input type used in this program.The configuration starts with 8 terminations.Mosfet driver is designed specifically to run on 3.3V volts of power.Within this subcategory of MOSFET Drivers, there are several useful electronic components.There are 8 component pins on the board.The high-side voltage - Max (Bootstrap) can be up to 42V.The power supply 5V of the product solves the power supply problem for a variety of applications.

LTC4449IDCB Features


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

LTC4449IDCB Applications


There are a lot of Linear Technology/Analog Devices LTC4449IDCB gate drivers applications.

  • Industrial motor drives - compact, standard, premium, servo drives
  • serial peripheral interface (SPI), I2C
  • Isolated Gate Driver Supplies
  • AC-DC Inverters
  • UPS systems
  • Head-up and Head mounted displays
  • Driving GaN Power Transistors used in Full or Half?Bridge, LLC,
  • Isolated switch mode power supplies (SMPS)
  • White Goods - Air Conditioner, Washing Machine,
  • Motor Drives