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  • TL494CDG

TL494CDG

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


  • Manufacturer: ON Semiconductor
  • Origchip NO: 598-TL494CDG
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 604
  • Description: 16 Terminals 7V~40V 16-Pin TL494 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs Transistor Driver (Kg)

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Details

Tags

Parameters
Lifecycle Status OBSOLETE (Last Updated: 1 day ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Operating Temperature 0°C~70°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
Max Power Dissipation 1W
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 200kHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number TL494
Function Step-Down, Step-Up/Step-Down
Number of Outputs 2
Output Voltage 30V
Output Type Transistor Driver
Operating Supply Voltage 15V
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 7V~40V
Max Supply Current 200mA
Control Features Dead Time Control, Frequency Control
Topology Buck, Push-Pull
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Rise Time 100ns
Synchronous Rectifier Yes
Fall Time (Typ) 40 ns
Nominal Input Voltage 40V
Max Duty Cycle 48 %
Duty Cycle (Max) 48%
Clock Sync No
Output Phases 1
Length 9.9mm
Width 3.9mm
REACH SVHC No SVHC
RoHS Status RoHS Compliant
Lead Free Lead Free

TL494CDG Overview


As a result of 16-SOIC (0.154, 3.90mm Width) compact design, the switching controller is compatible with most applications. 2 outputs are supported by the dc motor controller. Tube is the solid enclosure in which PMIC is packaged. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThis dc control has a supply voltage and operating voltage of 7V~40V. A 0°C~70°C TA dc switcher is not a problem. As it has a Surface Mount value, it can be used for general dc dc regulator. For efficient switching control, the dcdc regulator features Dead Time Control, Frequency Control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. There are a DUAL terminal on the switching converters. Various 16 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. The DC switcher's nominal voltage is 15V. You can find other relevant dc to dc converter ics by searching "TL494". There are only 16 pins on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. DC regulator outputs 30V voltage according to the test statistics. If you start a project, note down the dc dc regulator's usual output current of 200mA. It is set to 48 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. In most applications and prototype designs, DC switcher is qualified as a Surface Mount. Switching controllers work at 200kHz Hz. In order for the voltage regulator dc to dc to perform safely and reliably in a circuit, users are advised to apply 15V. A dc to dc voltage regulator in the SWITCHMODE? series, it belongs to this family. 40V is the nominal working voltage. If the current exceeds 200mA, the component may not operate correctly and may even be damaged.

TL494CDG Features


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

TL494CDG Applications


There are a lot of ON Semiconductor TL494CDG DC to DC converter applications.

  • CNC system
  • Low output voltage switching power supply circuits
  • seismic instrument power circuits
  • Digital video recorders
  • Computed tomography (CT)
  • Overvoltage protection circuits in TV sets
  • Handheld GPS
  • Analog precision reference circuits
  • Surge protection circuits
  • SMT equipment