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  • TL2843DRG4-8

TL2843DRG4-8

8 Terminals 7.6V~30V 8-Pin TL2843 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-TL2843DRG4-8
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 189
  • Description: 8 Terminals 7.6V~30V 8-Pin TL2843 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: 3 days ago)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 8
Weight 72.603129mg
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
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
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 15V
Frequency 500kHz
Base Part Number TL2843
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
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Control Features Frequency Control
Topology Boost, Flyback, Forward
Control Mode CURRENT-MODE
Frequency - Switching Up to 500kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Supply Current-Max (Isup) 30mA
Synchronous Rectifier No
Fall Time (Typ) 50 ns
Nominal Input Voltage 5.5V
Max Duty Cycle 100 %
Duty Cycle (Max) 97%
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

TL2843DRG4-8 Overview


Capsuled in the 8-SOIC (0.154, 3.90mm Width) package, the switching controller can be used for a wide range of applications. 1 outputs are supported by the dc motor controller. PMIC is packaged in a solid enclosure of Tape & Reel (TR). There are Transistor Driver dc switching's output (s) that it can handle. 7.6V~30V is the operating voltage and supply voltage of the dc control. Qualified to work in a -40°C~85°C TA dc switcher. It can switch at Up to 500kHz. Surface Mount makes it suitable for general dc dc regulator. To ensure efficient switching, this dcdc regulator features a Frequency Control. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. A variety of dc switching's functions can be performed on 8 terminations. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. DC switcher's voltage input of 15V. Searching "TL2843" will return other relevant dc to dc converter ics. There are only 8 pins on switching converter. Switching converter is a type of Switching Regulator or Controllers in particular. According to the test statistics, DC regulator outputs 30V voltage. You should note down the dc dc regulator's usual output current of 200mA when you start a project. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 100 %. A frequency of 500kHz is used by the switching controller. It is possible to set the input voltage to 5.5V for nominal working status. Voltage 15V must be supplied. There should be 30mA current exceeding 30mA supplied to the controller.

TL2843DRG4-8 Features


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

TL2843DRG4-8 Applications


There are a lot of Texas Instruments TL2843DRG4-8 DC to DC converter applications.

  • PSRR circuits
  • Motor controller circuits
  • Scientific research
  • Large fire protection systems
  • Window air conditioners
  • seismic instrument power circuits
  • Electrical power transmission
  • Thermal power
  • Constant current circuits
  • Electrical distribution systems