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LTC4449EDCB

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-LTC4449EDCB
  • Package: 8-WFDFN Exposed Pad
  • Datasheet: -
  • Stock: 855
  • 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
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

LTC4449EDCB Overview


The 8-WFDFN Exposed Pad package offers greater flexibility.There is a package in the form of Tube.This device is equipped with 2 drivers for its configuration.Surface Mount is the way in which it is mounted.In the absence of a 4V~6.5V supply voltage, it can demonstrate its superiority.Gate drivers is designed wGate driversh a N-Channel MOSFET gate.There is a temperature range for this device of -40°C~125°C TJ.Non-Inverting is used as its input type.8 terminations constitute its foundation.The device is specifically designed to function with a supply voltage of 3.3V V.Its subcategory of MOSFET Drivers contains various useful electronic components.On the board, there are 8 component pins.A boot strap voltage of 42V is the maximum possible high-side voltage.The power supply of 5V is able to solve the power supply problems for a wide variety of applications.

LTC4449EDCB Features


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

LTC4449EDCB Applications


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

  • Industrial Modules
  • Dual-Battery Systems
  • Portable computers
  • Telecom switch mode power supplies
  • Multicolor LED/laser displays
  • Active filtering
  • Portable Navigation Devices
  • Uninterruptible Power Supplies (UPS)
  • Topologies
  • UPS systems