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  • TL494CDBRG4

TL494CDBRG4

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-TL494CDBRG4
  • Package: 16-SSOP (0.209, 5.30mm Width)
  • Datasheet: PDF
  • Stock: 367
  • 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
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SSOP (0.209, 5.30mm Width)
Number of Pins 16
Weight 128.593437mg
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Terminal Pitch 0.65mm
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
Width 5.3mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

TL494CDBRG4 Overview


This switching controller fits most application requirements since it is packaged in a 16-SSOP (0.209, 5.30mm Width) package. This dc motor controller can be used to generate outputs with 2 numbers. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. Transistor Driver dc switching's outputs (s) are supported. This dc control has a supply voltage and operating voltage of 7V~40V. 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 1kHz~300kHz. dc dc regulator can be generalized using Surface Mount. For efficient switching control, the dcdc regulator features Dead Time Control, Frequency Control. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. Thare switching converters has a terminal (s) at DUAL . Various 16 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 15V. A search for "TL494" will reveal other relevant dc to dc converter ics. Pins number 16 of switching converter in total. In particular, switching converter is a type of Switching Regulator or Controllers. It is recommended to use 7V as the minimum input voltage of dc dc voltage regulator. DC regulator outputs 40V voltage according to the test statistics. A starting point for a project is to note down the dc dc regulator's usual output current, which is 200mA. Voltage regulator dc to dc is designed to operate at 45 % duty cycle during power-ups and power-downs to ensure reliability. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. Switching controllers operate at 300kHz frequencies.

TL494CDBRG4 Features


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

TL494CDBRG4 Applications


There are a lot of Texas Instruments TL494CDBRG4 DC to DC converter applications.

  • Nuclear power plants
  • Servo drive system
  • Special machining machine tools
  • Thermal power
  • Computer monitoring equipment of building
  • Overvoltage protection circuits in TV sets
  • Handheld GPS
  • Emergency lighting monitoring equipment
  • Die casting equipment
  • Series voltage regulation circuits