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  • UC2842NG4

UC2842NG4

8 Terminals 12V~28V 8-Pin UC2842 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC2842NG4
  • Package: 8-DIP (0.300, 7.62mm)
  • Datasheet: -
  • Stock: 780
  • Description: 8 Terminals 12V~28V 8-Pin UC2842 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Mounting Type Through Hole
Package / Case 8-DIP (0.300, 7.62mm)
Surface Mount NO
Number of Pins 8
Weight 528.605208mg
Operating Temperature -40°C~85°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position DUAL
Terminal Pitch 2.54mm
Frequency 500kHz
Base Part Number UC2842
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 13.5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Power Dissipation 1W
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 12V~28V
Control Features Frequency Control
Topology Boost, Buck, Buck-Boost, Flyback, Forward
Control Mode CURRENT-MODE
Frequency - Switching Up to 500kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Supply Current-Max (Isup) 25mA
Synchronous Rectifier No
Fall Time (Typ) 50 ns
Nominal Input Voltage 25V
Max Duty Cycle 100 %
Input Current 11mA
Duty Cycle (Max) 97%
Height 5.08mm
Length 9.81mm
Width 6.35mm
Thickness 3.9mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC2842NG4 Overview


This switching controller fits most application requirements since it is packaged in a 8-DIP (0.300, 7.62mm) package. 1 outputs can be generated with the dc motor controller. Tube is the solid enclosure in which PMIC is packaged. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sA 12V~28V voltage is supplied to the dc control and used for operating it. Suitable for a -40°C~85°C TA dc switcher. In this switching controller, the switch can be set to Up to 500kHz. It is suitable for general dc dc regulator when it is set to Through Hole. To ensure efficient switching, this dcdc regulator features a Frequency Control. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. The switching converters's terminal (s) are designed at DUAL . Different dc switching's functions can be applied to 8 terminations. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 15V. A search for "UC2842" will reveal other relevant dc to dc converter ics. 8 pins are on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. DC regulator outputs 13.5V voltage according to the test statistics. If you are starting a new project, you should note the dc dc regulator's typical output current is 200mA. The duty cycle of the voltage regulator dc to dc can be set to 100 % on power-up or power-down to ensure reliability. Switching controller operates at 500kHz Hz. It is possible to set the input voltage to 25V for nominal working status. In order to ensure proper operation, the controller should not receive more current than 25mA. 11mA current flow input could satisfy the switching converter for operation.

UC2842NG4 Features


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

UC2842NG4 Applications


There are a lot of Texas Instruments UC2842NG4 DC to DC converter applications.

  • Mobile phones
  • Industrial controllers
  • Various CNC machine tools
  • Alternators
  • Computer-related products
  • Direct power supply system
  • Scientific testing
  • Digital display device
  • Handheld GPS
  • Large fire protection systems