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TL494ING

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


  • Manufacturer: ON Semiconductor
  • Origchip NO: 598-TL494ING
  • Package: 16-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 788
  • 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 Through Hole
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)
Number of Pins 16
Operating Temperature -40°C~85°C TA
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
Peak Reflow Temperature (Cel) 260
Frequency 40kHz
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
Operating Supply Current 7mA
Output Configuration Positive
Output Current 500mA
Voltage - Supply (Vcc/Vdd) 7V~40V
Max Supply Current 15mA
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 %
Isolation Non-Isolated
Clock Sync No
Output Phases 1
Height Seated (Max) 4.44mm
RoHS Status RoHS Compliant
Lead Free Lead Free

TL494ING Overview


As a result of 16-DIP (0.300, 7.62mm) compact design, the switching controller is compatible with most applications. The dc motor controller is adquate to generate for 2 outputs. Tube is the solid enclosure in which PMIC is packaged. There are Transistor Driver dc switching's output (s) that it can handle. 7V~40V is the supply voltage and the operating voltage of the dc control. Suitable for working in an dc switcher that has a -40°C~85°C TA. There is a switch at 200kHz that can be used with this controller. dc dc regulator can be generalized using Through Hole. To provide efficient switching control, Dead Time Control, Frequency Control is included in the dcdc regulator. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. There are a DUAL terminal on the switching converters. 16 terminations with a variety of function. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. DC switcher's voltage input is 15V. A search for "TL494" will reveal other relevant dc to dc converter ics. 16 pins are present on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. It is recommended that the dc dc voltage regulator's minimum input voltage be 7V. Voltages 40V are the maximum that the dc to dc regulator will accept. In most cases, the output current of the dc dc regulator will be 500mA, so note that when you start the project. As a result of this, the maximum duty cycle of the voltage regulator dc to dc must remain 48 % during power-up and power-down. Because of DC switcher's Through Hole, it is suitable for most prototype designs and applications. There is 40kHz frequency setting on the switching controller. Users should apply 15V to operate the voltage regulator dc to dc safely and reliably. SWITCHMODE? is a series of dc to dc voltage regulator. It runs on a 7mA supply current. In the presence of a current greater than 15mA, the component may fail to operate properly and may be damaged.

TL494ING Features


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

TL494ING Applications


There are a lot of ON Semiconductor TL494ING DC to DC converter applications.

  • Handheld GPS
  • Wind power
  • Balance equipment
  • Sensitive electronic devices
  • Window air conditioners
  • SMT equipment
  • Network technology
  • Boring machines
  • Scientific research
  • Combined machine tools