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  • UC2847N

UC2847N

16 Terminals 6.95V~40V 16-Pin UC2847 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 500kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC2847N
  • Package: 16-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 361
  • Description: 16 Terminals 6.95V~40V 16-Pin UC2847 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 500kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)
Surface Mount NO
Number of Pins 16
Weight 1.053808g
Operating Temperature -40°C~85°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Frequency 450kHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number UC2847
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
Height Seated (Max) 5.08mm
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

UC2847N Overview


Capsuled in the 16-DIP (0.300, 7.62mm) package, the switching controller suits most application needs. 2 outputs can be generated with the dc motor controller. A solid enclosure of Tube surrounds pmic. Transistor Driver dc switching's outputs (s) can be handled by it. The supply and operating voltage of the dc control are 6.95V~40V. Workable in an dc switcher where -40°C~85°C TA is the -40°C~85°C TArm. In this switching controller, the switch can be set to 500kHz. dc dc regulators can be carried out with Through Hole. For efficient switching control, the dcdc regulator features Current Limit, Enable, Frequency Control, Soft Start. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. The switching converters's terminal (s) are designed at DUAL . Different dc switching's functions can be applied to 16 terminations. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 15V. Search for "UC2847" to find other relevant dc to dc converter ics. Switching converter has a total of 16 pins. Switching converter is a type of Switching Regulator or Controllers in particular. Based on the test statistics, DC regulator outputs voltage 13.5V. In most cases, the dc dc regulator's output current is 500mA. This information should be noted when you begin working with the component. Voltage regulator dc to dc is designed to operate at 50 % duty cycle during power-ups and power-downs to ensure reliability. There is 450kHz frequency setting on the switching controller. 15V is the nominal working voltage.

UC2847N Features


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

UC2847N Applications


There are a lot of Texas Instruments UC2847N DC to DC converter applications.

  • Surge protection circuits
  • Arc suppression circuits
  • Elevator lighting
  • Computer-related products
  • Hydro power
  • Medical equipment
  • Scientific research
  • Electrical power transmission
  • Alternators
  • Overvoltage protection circuits in TV sets