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  • TL494CDR2

TL494CDR2

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


  • Manufacturer: ON Semiconductor
  • Origchip NO: 598-TL494CDR2
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 560
  • 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
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 16
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
Published 2005
Series SWITCHMODE™
JESD-609 Code e0
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 240
Frequency 40kHz
Time@Peak Reflow Temperature-Max (s) 30
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 Duty Cycle 48 %
Clock Sync No
Output Phases 1
Length 9.9mm
Width 3.9mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

TL494CDR2 Overview


In the 16-SOIC (0.154, 3.90mm Width) package, the switching controller meets most application requirements. For outputs of 2, this dc motor controller is suitable. The pmic is packaged in Tape & Reel (TR) solid enclosure. With Transistor Driver dc switching's output (s), it is able to handle it. This dc control operates at 7V~40V and has a 7V~40V supply voltage. Workable in an dc switcher where 0°C~70°C TA is the 0°C~70°C TArm. With this switching controller, you can switch at 200kHz. The Surface Mount allows it to be used for dc dc regulator in general. To provide efficient switching control, Dead Time Control, Frequency Control is included in the dcdc regulator. An analog IC SWITCHING CONTROLLER is connected to the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. There are many different types of terminations for 16. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's voltage input is 15V. You can find other relevant dc to dc converter ics by searching "TL494". Switching converter has a total of 16 pins. Particularly, switching converter is a type of Switching Regulator or Controllers. 7V should be the minimum input voltage for the dc dc voltage regulator. Considering the dc to dc regulator can only accept 40V input voltage, it is important to take note of this. If you start a project, note down the dc dc regulator's usual output current of 500mA. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 48 %. Switching controllers operate at 40kHz frequencies. It is suggested that users apply 15V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. Thare are switch converters of the SWITCHMODE? series.

TL494CDR2 Features


Transistor Driver Outputs
Switching Frequency: 200kHz
Dead Time Control, Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 48 %
Frequency: 40kHz

TL494CDR2 Applications


There are a lot of ON Semiconductor TL494CDR2 DC to DC converter applications.

  • Computer monitoring equipment of building
  • Constant current circuits
  • Elevator lighting
  • Automatic plug-in machines
  • Medical equipment
  • Boring machines
  • Wide-range voltage regulation circuits
  • Various CNC machine tools
  • Access control systems
  • Textile machinery