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TL494BDG

16 Terminals 7V~40V 16-Pin TL494 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 200kHz Transistor Driver


  • Manufacturer: ON Semiconductor
  • Origchip NO: 598-TL494BDG
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 341
  • Description: 16 Terminals 7V~40V 16-Pin TL494 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 200kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Lifecycle Status OBSOLETE (Last Updated: 2 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2005
Series SWITCHMODE™
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number TL494
Function Step-Down, Step-Up/Step-Down
Number of Outputs 2
Output Type Transistor Driver
Operating Supply Voltage 15V
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 500mA
Voltage - Supply (Vcc/Vdd) 7V~40V
Control Features Dead Time Control, Frequency Control
Input Voltage (Min) 7V
Topology Buck, Push-Pull
Control Mode VOLTAGE-MODE
Frequency - Switching 200kHz
Input Voltage (Max) 40V
Control Technique PULSE WIDTH MODULATION
Rise Time 100ns
Synchronous Rectifier Yes
Fall Time (Typ) 40 ns
Max Frequency 200kHz
Max Duty Cycle 48 %
Clock Sync No
Output Phases 1
Length 9.9mm
Width 3.9mm
RoHS Status RoHS Compliant
Lead Free Lead Free

TL494BDG Overview


Capsuled in the 16-SOIC (0.154, 3.90mm Width) package, the switching controller can be used for a wide range of applications. 2 outputs are supported by the dc motor controller. The pmic is packaged in Tube solid enclosure. Transistor Driver dc switching's outputs (s) can be handled by it. dc control's supply and operating voltages are 7V~40V. Worked in an dc switcher with a -40°C~125°C TJ rating. In this switching controller, the switch can be set to 200kHz. dc dc regulators can be carried out with Surface Mount. Switching control is made easier with the dcdc regulator's Dead Time Control, Frequency Control. A SWITCHING CONTROLLER analog IC is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. Various 16 terminations. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. DC switcher's voltage input is 15V. TL494 can be searched for other relevant dc to dc converter ics. Pins number 16 of switching converter in total. In particular, switching converter belongs to the Switching Regulator or Controllers family. An input voltage of 7V is the minimum required for the dc dc voltage regulator. It should be noted that the dc to dc regulator only accepts 40V voltage as input voltage. It's important to remember that the dc dc regulator's normaloutput current is 500mA, so you should note it down when starting a new project. The duty cycle of the voltage regulator dc to dc can be set to 48 % on power-up or power-down to ensure reliability. Having a Surface Mount makes DC switcher suitable for most application and prototype designs. There is a maximum frequency of 200kHz for this dc regulators. To operate the voltage regulator dc to dc safely and reliably, users should apply 15V. A dc to dc voltage regulator in the SWITCHMODE? series, it belongs to this family.

TL494BDG Features


Transistor Driver Outputs
Switching Frequency: 200kHz
Dead Time Control, Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 48 %

TL494BDG Applications


There are a lot of ON Semiconductor TL494BDG DC to DC converter applications.

  • Refrigerators of central air conditioners
  • Energy management systems
  • Die casting equipment
  • Grinders
  • Television equipment
  • Servo drive system
  • Hydraulic presses
  • Window air conditioners
  • Current source circuits
  • Automatic testing equipment