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  • UC3843BVD

UC3843BVD

14 Terminals 7.6V~30V 14-Pin UC384*B DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver


  • Manufacturer: ON Semiconductor
  • Origchip NO: 598-UC3843BVD
  • Package: 14-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 878
  • Description: 14 Terminals 7.6V~30V 14-Pin UC384*B DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 1A
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Quiescent Current 12mA
Control Features Frequency Control
Topology Boost, Flyback
Control Mode CURRENT-MODE
Frequency - Switching Up to 500kHz
Input Voltage (Max) 25V
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Synchronous Rectifier No
Fall Time (Typ) 50 ns
Switcher Configuration SINGLE
Max Duty Cycle 96 %
Length 8.65mm
Width 3.9mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 14
Operating Temperature -40°C~105°C TA
Packaging Tube
Published 2007
JESD-609 Code e0
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 240
Frequency 60kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number UC384*B
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 5.1V
Output Type Transistor Driver
Operating Supply Voltage 30V

UC3843BVD Overview


With its 14-SOIC (0.154, 3.90mm Width) package, the switching controller fits the needs of most applications. This dc motor controller can be used to generate outputs with 1 numbers. Tube solid enclosure protects the pmic. Transistor Driver dc switching's outputs (s) can be handled by it. A 7.6V~30V voltage is supplied to the dc control and used for operating it. Suitable for a -40°C~105°C TA dc switcher. The switching controller is capable of switching at the Up to 500kHz position. dc dc regulator is made easier with Surface Mount. Frequency Control provides dcdc regulator efficient switching control. SWITCHING CONTROLLER analog IC connects the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. There are many different types of terminations for 14. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. The nominal DC switcher's voltage input is 15V. In addition to "UC384*B", there are other relevant dc to dc converter ics you can find. 14 pins are present on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. Based on the test statistics, DC regulator outputs voltage 5.1V. Voltages 25V are the maximum that the dc to dc regulator will accept. If you start a project, note down the dc dc regulator's usual output current of 1A. A duty cycle set at 96 % ensures voltage regulator dc to dc reliability during power-on and power-off. A frequency of 60kHz is set for the switching controller. For safe and reliable operation in a circuit, voltage regulator dc to dc is suggested that users apply 30V. In a dormant state, the dc switching uses 12mA.

UC3843BVD Features


Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 96 %
Frequency: 60kHz

UC3843BVD Applications


There are a lot of ON Semiconductor UC3843BVD DC to DC converter applications.

  • Planers
  • Linear guide
  • Production lines
  • Constant current circuits
  • Power supplies of electronic gadgets
  • Geothermal power
  • Industrial robots
  • Pipe bending machines
  • SMT equipment
  • Packaging