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UC3847DWTRG4

UC3847DWTRG4

UC3847DWTRG4

Texas Instruments

16 Terminals 6.95V~40V 16-Pin UC3847 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 500kHz Transistor Driver

SOT-23

UC3847DWTRG4 Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 16-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 16
Weight 473.692182mg
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
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 BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Reach Compliance Code unknown
Frequency 450kHz
[email protected] Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number UC3847
Function Step-Up, Step-Up/Step-Down
Number of Outputs 2
Qualification Status Not Qualified
Output Voltage 13.5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 500mA
Voltage - Supply (Vcc/Vdd) 6.95V~40V
Control Features Current Limit, Enable, Frequency Control, Soft Start
Topology Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Control Mode CURRENT-MODE
Frequency - Switching 500kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Synchronous Rectifier Yes
Fall Time (Typ) 50 ns
Nominal Input Voltage 15V
Max Duty Cycle 50 %
Duty Cycle 50 %
Output Phases 1
Width 7.5mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
UC3847DWTRG4 Product Details

UC3847DWTRG4 Overview


Capsuled in the 16-SOIC (0.295, 7.50mm Width) package, the switching controller can be used for a wide range of applications. This dc motor controller can be used to generate outputs with 2 numbers. There is a Tape & Reel (TR) solid enclosure around the pmic. The program can handle Transistor Driver dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 6.95V~40V. Suitable for working in an dc switcher that has a 0°C~70°C TA. With this switching controller, you can switch at 500kHz. The Surface Mount value makes it suitable for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable, Frequency Control, Soft Start. The switch converters are connected to a SWITCHING CONTROLLER analog IC. There are a DUAL terminal on the switching converters. A variety of terminations with 16 of dc switching. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's input voltageis set to 15V. Search for "UC3847" to find other relevant dc to dc converter ics. Total pins of switching converter are 16. Switching converter is a special type of Switching Regulator or Controllers. A 13.5V voltage of DC regulator was detected in the test statistics. 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. It is set to 50 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. Switching controller operates at 450kHz Hz. 15V is the nominal working voltage.

UC3847DWTRG4 Features


Transistor Driver Outputs
Switching Frequency: 500kHz
Current Limit, Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 450kHz

UC3847DWTRG4 Applications


There are a lot of Texas Instruments UC3847DWTRG4 DC to DC converter applications.

  • Emergency lighting monitoring equipment
  • Linear guide
  • Terrestrial set-top boxes
  • Direct power supply system
  • SMT equipment
  • Digital display device
  • Laboratories
  • Cutting machine tools
  • Experimental setup
  • Balance equipment

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