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UC2843AM

8 Terminals 7.6V~30V 8-Pin UC*84 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver


  • Manufacturer: Microsemi Corporation
  • Origchip NO: 523-UC2843AM
  • Package: DIP
  • Datasheet: -
  • Stock: 804
  • Description: 8 Terminals 7.6V~30V 8-Pin UC*84 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Lifecycle Status IN PRODUCTION (Last Updated: 1 month ago)
Mount Through Hole
Mounting Type Through Hole
Package / Case DIP
Number of Pins 8
Supplier Device Package 8-DIP
Weight 2.26799g
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part Status Discontinued
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Pitch 2.54mm
Frequency 500kHz
Base Part Number UC*84
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Operating Supply Current 11mA
Output Configuration Positive
Output Current 1A
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Quiescent Current 11mA
Output Power 25W
Control Features Frequency Control
Topology Boost, Buck, Flyback, Forward
Control Mode CURRENT-MODE
Frequency - Switching Up to 500kHz
Input Voltage (Max) 30V
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Synchronous Rectifier No
Fall Time (Typ) 50 ns
Switcher Configuration SINGLE
Max Duty Cycle 100 %
Isolation Isolated
Duty Cycle (Max) 96%
Width 7.62mm
RoHS Status RoHS Compliant
Lead Free Contains Lead

UC2843AM Overview


It comes in the DIP package, which makes switching controller suitable for most applications. The dc motor controller is adquate to generate for 1 outputs. A solid enclosure of Tube surrounds pmic. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sdc control's supply and operating voltages are 7.6V~30V. Suitable for work in a -40°C~85°C TA dc switcher. It can switch at Up to 500kHz. A generalization of dc dc regulator can be made using Through Hole. DCDC regulator is controlled efficiently by Frequency Control. An analog IC SWITCHING CONTROLLER is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. The 8 terminations can be used for a wide range of dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 15V. UC*84 can be searched for other relevant dc to dc converter ics. Switching converter has a total of 8 pins. Specifically, switching converter falls under the Switching Regulator or Controllers category. Based on the test statistics, DC regulator outputs voltage 5V. It should be fully noted that the dc to dc regulator only accepts 30V input voltage at most. You should note that the dc dc regulator's usual output current is 1A. As a result of this, the maximum duty cycle of the voltage regulator dc to dc must remain 100 % during power-up and power-down. In most applications and prototype designs, DC switcher is qualified as a Through Hole. Switching controllers work at 500kHz Hz. As long as the dc switching is in a dormant state, it utilizes 11mA. It would be 8-DIP for this part's supplier dc dc controller package. It runs on a supply current of 11mA.

UC2843AM Features


Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 500kHz

UC2843AM Applications


There are a lot of Microsemi Corporation UC2843AM DC to DC converter applications.

  • Constant current circuits
  • Computed tomography (CT)
  • Electric water heaters
  • Digital precision reference circuits
  • Medical equipment
  • Various precision measuring detectors
  • Computer rooms
  • Production lines
  • Power supplies of electronic gadgets
  • Ball screw pair