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TL2843DRE4

TL2843DRE4

TL2843DRE4

Texas Instruments

14 Terminals 7.6V~30V 14-Pin TL2843 DC to DC converter ICSWITCHING REGULATOR 1 Outputs Up to 500kHz Transistor Driver

SOT-23

TL2843DRE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface MountYES
Number of Pins 14
Weight 129.387224mg
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL 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 REGULATOR
Output Configuration Positive
Output Current200mA
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 Time50ns
Supply Current-Max (Isup) 30mA
Synchronous RectifierNo
Fall Time (Typ) 50 ns
Nominal Input Voltage5.5V
Max Duty Cycle 97 %
Height 1.75mm
Length 8.65mm
Width 3.91mm
Thickness 1.58mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4132 items

TL2843DRE4 Product Details

TL2843DRE4 Overview


It comes in a 14-SOIC (0.154, 3.90mm Width) package, so switching controller can be used for most applications. The dc motor controller is adquate to generate for 1 outputs. A solid enclosure of Tape & Reel (TR) surrounds pmic. Transistor Driver dc switching's outputs (s) are supported. The supply and operating voltage of the dc control are 7.6V~30V. Worked in an dc switcher with a -40°C~85°C TA rating. The switching controller can be switched at Up to 500kHz. dc dc regulator is made easier with Surface Mount. Frequency Control is used for efficient switching control in the dcdc regulator. An analog IC with the SWITCHING REGULATOR signal is connected to the switch converters. switching converters terminal (s) are designed to be at DUAL. 14 terminations with various dc switching's functions. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. You can find other relevant dc to dc converter ics by searching "TL2843". 14 pins are present on switching converter. Switching converter is a special type of Switching Regulator or Controllers. According to the test statistics, DC regulator outputs 30V voltage. If you are starting a new project, you should note the dc dc regulator's typical output current is 200mA. Voltage regulator dc to dc is designed to operate at 97 % duty cycle during power-ups and power-downs to ensure reliability. The switching controller works at a frequency of 500kHz. You can set the input voltage to 5.5V for nominal working status. The supply voltage should be 15V. You should not supply more current than 30mA to the controller.

TL2843DRE4 Features


Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 97 %
Frequency: 500kHz

TL2843DRE4 Applications


There are a lot of Texas Instruments TL2843DRE4 DC to DC converter applications.

  • Computer rooms
  • Industrial robots
  • Post equipment
  • Automatic testing equipment
  • ATMs
  • Production lines
  • Window air conditioners
  • Linear guide
  • Remotely powered electric motors
  • Gear/thread machining machines

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