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  • UC3864DW

UC3864DW

16 Terminals 7V~22V 16-Pin UC3864 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 50kHz~500kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3864DW
  • Package: 16-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 201
  • Description: 16 Terminals 7V~22V 16-Pin UC3864 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 50kHz~500kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 16-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 16
Operating Temperature 0°C~70°C TA
Packaging Tube
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 16
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Frequency 450kHz
Base Part Number UC3864
Function Step-Up/Step-Down
Number of Outputs 2
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 500mA
Voltage - Supply (Vcc/Vdd) 7V~22V
Control Features Soft Start
Input Voltage (Min) 8V
Topology Full-Bridge, Half-Bridge, Push-Pull
Control Mode VOLTAGE-MODE
Frequency - Switching 50kHz~500kHz
Control Technique RESONANT CONTROL
Rise Time 25ns
Synchronous Rectifier No
Fall Time (Typ) 25 ns
Switcher Configuration SINGLE
Max Duty Cycle 50 %
Duty Cycle (Max) 100%
Output Phases 1
Width 7.5mm
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

UC3864DW Overview


Capsuled in the 16-SOIC (0.295, 7.50mm Width) package, the switching controller suits most application needs. There is enough capacity in the dc motor controller to generate the output for the 2 input. The pmic is packaged in Tube solid enclosure. With this function, you can deal with Transistor Driver dc switching's outputs (s). A 7V~22V voltage is supplied to the dc control and used for operating it. Worked in an dc switcher with a 0°C~70°C TA rating. Using this switching controller, it is possible to switch at 50kHz~500kHz. Surface Mount makes it suitable for general dc dc regulator. To provide efficient switching control, Soft Start is included in the dcdc regulator. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. A switching converters's terminal (s) sits at the DUAL position. There are many different types of terminations for 16. This dc dc converter ic uses a variety of control techniques, including RESONANT CONTROL. The DC switcher's nominal voltage is 12V. In addition to "UC3864", there are other relevant dc to dc converter ics you can find. The switching converter has a total of 16 pins. There is a particular type of Switching Regulator or Controllers in switching converter. The minimum input voltage of the dc dc voltage regulator should be 8V. 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. As a result of this, the maximum duty cycle of the voltage regulator dc to dc must remain 50 % during power-up and power-down. Switching controllers work at 450kHz Hz.

UC3864DW Features


Transistor Driver Outputs
Switching Frequency: 50kHz~500kHz
Soft Start
RESONANT CONTROL
Max Duty Cycle: 50 %
Frequency: 450kHz

UC3864DW Applications


There are a lot of Texas Instruments UC3864DW DC to DC converter applications.

  • Electrical power transmission
  • Automatic plug-in machines
  • Computer monitoring equipment of building
  • Computed tomography (CT)
  • Drilling machines
  • Serial communication converter
  • Medical monitoring systems
  • Household control circuits
  • Wind power
  • Scientific testing