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  • UC2843BD1G

UC2843BD1G

8 Terminals 7.6V~30V 8-Pin UC284*B DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver


  • Manufacturer: ON Semiconductor
  • Origchip NO: 598-UC2843BD1G
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 297
  • Description: 8 Terminals 7.6V~30V 8-Pin UC284*B DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 2 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature -25°C~85°C TA
Packaging Tube
Published 1999
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Tin (Sn)
Subcategory Switching Regulator or Controllers
Max Power Dissipation 702mW
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 250kHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number UC284*B
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 30V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Power Dissipation 702mW
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Max Supply Current 30mA
Control Features Frequency Control
Topology Boost, Flyback
Control Mode CURRENT-MODE
Frequency - Switching Up to 500kHz
Halogen Free Halogen Free
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Synchronous Rectifier No
Fall Time (Typ) 50 ns
Nominal Input Voltage 15V
Switcher Configuration SINGLE
Max Duty Cycle 96 %
Height 1.5mm
Length 5mm
Width 4mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC2843BD1G Overview


In the 8-SOIC (0.154, 3.90mm Width) package, the switching controller meets most application requirements. The dc motor controller is adquate to generate for 1 outputs. There is a Tube solid enclosure around the pmic. The program can handle Transistor Driver dc switching's outputs (s). 7.6V~30V is the operating voltage and supply voltage of the dc control. Suitable for a -25°C~85°C TA dc switcher. Using this switching controller, it is possible to switch at Up to 500kHz. dc dc regulator is made easier with Surface Mount. To provide efficient switching control, Frequency Control is included in the dcdc regulator. An analog IC SWITCHING CONTROLLER is connected to the switch converters. Switching converters are designed with the terminal (s) at position DUAL . A variety of 8 terminations are available in dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's input voltageis 15V volts. In addition to "UC284*B", there are other relevant dc to dc converter ics you can find. Total pins of switching converter are 8. There is a particular type of Switching Regulator or Controllers in switching converter. Test statistics indicate DC regulator outputs 30V voltage. normally, the dc dc regulator's output current is 200mA, which you should keep in mind when starting a project. A duty cycle set at 96 % ensures voltage regulator dc to dc reliability during power-on and power-off. Having a Surface Mount makes DC switcher suitable for most application and prototype designs. The switching controller works at a frequency of 250kHz. A nominal working status is achieved when the input voltage is set to 15V. Components may become damaged if their current exceeds 30mA.

UC2843BD1G Features


Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 96 %
Frequency: 250kHz

UC2843BD1G Applications


There are a lot of ON Semiconductor UC2843BD1G DC to DC converter applications.

  • Drilling machines
  • Electrical power transmission
  • Surge protection circuits
  • Bending machines
  • Game consoles
  • PSRR circuits
  • Low output voltage switching power supply circuits
  • Elevator lighting
  • Household control circuits
  • Adjustable voltage or current linear circuits