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LM2744MTCX

14 Terminals 3V~6V LM2744 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 50kHz~1MHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM2744MTCX
  • Package: 14-TSSOP (0.173, 4.40mm Width)
  • Datasheet: PDF
  • Stock: 727
  • Description: 14 Terminals 3V~6V LM2744 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 50kHz~1MHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Base Part Number LM2744
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 3.3V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 3V~6V
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 3V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 50kHz~1MHz
Input Voltage (Max) 6V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Duty Cycle (Max) 80%
Clock Sync No
Length 5mm
Width 4.4mm
RoHS Status Non-RoHS Compliant

LM2744MTCX Overview


As a result of 14-TSSOP (0.173, 4.40mm Width) compact design, the switching controller is compatible with most applications. It is sufficient to generate 1 outputs with this dc motor controller. A solid enclosure of Tape & Reel (TR) surrounds pmic. Transistor Driver dc switching's outputs (s) are supported. Voltages 3V~6V are the dc control's supply voltage and operating voltage, respectively. Qualified to work in an dc switcher with -40°C~125°C TJ. A switching controller such as this can switch at a value of 50kHz~1MHz . A generalization of dc dc regulator can be made using Surface Mount. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking. A SWITCHING CONTROLLER analog IC is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. Different dc switching's functions can be applied to 14 terminations. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. DC switcher's input voltageis 3.3V volts. Other relevant dc to dc converter ics will be returned if you search "LM2744". Switching converter type is specifically Switching Regulator or Controllers. dc dc voltage regulators should have a minimum input voltage of 3V. It should be noted that the dc to dc regulator only accepts 6V voltage as input voltage.

LM2744MTCX Features


Transistor Driver Outputs
Switching Frequency: 50kHz~1MHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION

LM2744MTCX Applications


There are a lot of Texas Instruments LM2744MTCX DC to DC converter applications.

  • Flaw detection equipment
  • Various precision measuring instruments
  • Surge protection circuits
  • Mobile phones
  • Servo drive system
  • Fire elevators
  • SMT equipment
  • Computer rooms
  • Product burn-in
  • Electric heating, lighting