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  • TL3844BDR-8

TL3844BDR-8

8 Terminals 10V~30V 8-Pin TL3844 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-TL3844BDR-8
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 825
  • Description: 8 Terminals 10V~30V 8-Pin TL3844 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: 5 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 0°C~70°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
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 15V
Frequency 500kHz
Base Part Number TL3844
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) 10V~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 50 %
Duty Cycle (Max) 48%
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

TL3844BDR-8 Overview


The switching controller fits in the 8-SOIC (0.154, 3.90mm Width) package and is ideal for most applications. The dc motor controller is adquate to generate for 1 outputs. An enclosure of Tape & Reel (TR) is used to package the PMIC. With this function, you can deal with Transistor Driver dc switching's outputs (s). 10V~30V is the supply voltage and the operating voltage of the dc control. Suitable for working in an dc switcher that has a 0°C~70°C TA. It can switch at Up to 500kHz. A generalization of dc dc regulator can be made using Surface Mount. For efficient switching control, the dcdc regulator features Frequency Control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. There are a terminal (s) on the switching converters that are designed at DUAL. A variety of 8 terminations are available in dc switching. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. You can find other relevant dc to dc converter ics by searching "TL3844". There are a total of 8 pins on switching converter. Specially, switching converter corresponds to type Switching Regulator or Controllers. Statistically, DC regulator outputs 30V volts. If you are starting a new project, you should note the dc dc regulator's typical output current is 200mA. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 50 %. Switching controllers work at 500kHz Hz. It is possible to set the input voltage as 5.5V for nominal working statuses. Voltage 15V must be supplied. 30mA more than 30mA current should be supplied to the controller.

TL3844BDR-8 Features


Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 500kHz

TL3844BDR-8 Applications


There are a lot of Texas Instruments TL3844BDR-8 DC to DC converter applications.

  • Adjustable voltage or current linear circuits
  • Special machining machine tools
  • Drilling machines
  • Scientific testing
  • Linear guide
  • Low output voltage switching power supply circuits
  • Television equipment
  • Smoke prevention equipment
  • Scientific research
  • Digital video recorders