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  • TL494CDG4

TL494CDG4

16 Terminals 7V~40V 16-Pin TL494 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 1kHz~300kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-TL494CDG4
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 994
  • Description: 16 Terminals 7V~40V 16-Pin TL494 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 1kHz~300kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 16
Weight 141.690917mg
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 15V
Frequency 300kHz
Base Part Number TL494
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 2
Output Voltage 40V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 7V~40V
Control Features Dead Time Control, Frequency Control
Input Voltage (Min) 7V
Topology Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Control Mode VOLTAGE-MODE
Frequency - Switching 1kHz~300kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 100ns
Synchronous Rectifier No
Fall Time (Typ) 40 ns
Max Duty Cycle 45 %
Output Phases 1
Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

TL494CDG4 Overview


This switching controller fits most application requirements since it is packaged in a 16-SOIC (0.154, 3.90mm Width) package. There is enough capacity in the dc motor controller to generate the output for the 2 input. Packaged in solid enclosures, this pmic has a Tube rating. Transistor Driver dc switching's outputs (s) are supported. 7V~40V is the supply voltage and the operating voltage of the dc control. Work well in dc switchers with a 0°C~70°C TA. Using this switching controller, it is possible to switch at 1kHz~300kHz. A generalization of dc dc regulator can be made using Surface Mount. Dead Time Control, Frequency Control is used for efficient switching control in the dcdc regulator. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. DUAL are the position of the terminal of the switching converters. 16 terminations with various dc switching's functions. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. TL494 can be searched for other relevant dc to dc converter ics. The switching converter has a total of 16 pins. There is a particular type of Switching Regulator or Controllers in switching converter. It is recommended to use 7V as the minimum input voltage of dc dc voltage regulator. According to the test statistics, DC regulator outputs 40V voltage. A starting point for a project is to note down the dc dc regulator's usual output current, which is 200mA. The duty cycle of the voltage regulator dc to dc can be set to 45 % on power-up or power-down to ensure reliability. A frequency of 300kHz is used by the switching controller. Voltage 15V must be supplied.

TL494CDG4 Features


Transistor Driver Outputs
Switching Frequency: 1kHz~300kHz
Dead Time Control, Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 45 %
Frequency: 300kHz

TL494CDG4 Applications


There are a lot of Texas Instruments TL494CDG4 DC to DC converter applications.

  • Arc suppression circuits
  • Sink circuits
  • Hydro power
  • Thermal power
  • Product testing
  • Industrial robots
  • Telecommunications equipment
  • Grinders
  • Handheld GPS
  • Electric heating, lighting