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LM2744MTC

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


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM2744MTC
  • Package: 14-TSSOP (0.173, 4.40mm Width)
  • Datasheet: PDF
  • Stock: 270
  • Description: 14 Terminals 3V~6V 14-Pin LM2744 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 50kHz~1MHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173, 4.40mm Width)
Number of Pins 14
Operating Temperature -40°C~125°C TJ
Packaging Tube
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 Voltage 500mV
Output Type Transistor Driver
Operating Supply Voltage 6V
Input Voltage-Nom 3.3V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 20A
Voltage - Supply (Vcc/Vdd) 3V~6V
Quiescent Current 1.5mA
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
Max Frequency 1MHz
Max Duty Cycle 80 %
Clock Sync No
Length 5mm
Width 4.4mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

LM2744MTC Overview


The switching controller fits in the 14-TSSOP (0.173, 4.40mm Width) package and is ideal for most applications. This dc motor controller can be used to generate outputs with 1 numbers. Tube is the solid enclosure in which PMIC is packaged. A total of Transistor Driver dc switching's outputs can be handled by it. 3V~6V is the supply voltage and the operating voltage of the dc control. Worked in a -40°C~125°C TJ dc switcher before. With this switching controller, you can switch at 50kHz~1MHz. dc dc regulator is made easier with Surface Mount. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. switching converters terminal (s) are designed to be at DUAL. There are many different types of terminations for 14. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. 3.3V nominal DC switcher's voltage input. Other relevant dc to dc converter ics will be returned if you search "LM2744". Total pins of switching converter are 14. The type is a particular Switching Regulator or Controllers of switching converter. It is recommended that the dc dc voltage regulator's minimum input voltage be 3V. According to the test statistics, DC regulator outputs 500mV voltage. The dc to dc regulator is limited to 6V input voltage. In most cases, the output current of the dc dc regulator will be 20A, so note that when you start the project. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 80 %. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. DC regulator has a maximum frequency of 1MHz. To run the voltage regulator dc to dc safely and reliably, users should apply 6V to the voltage regulator dc to dc. DC switchings that are dormant use 1.5mA.

LM2744MTC Features


Transistor Driver Outputs
Switching Frequency: 50kHz~1MHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
Max Duty Cycle: 80 %

LM2744MTC Applications


There are a lot of Texas Instruments LM2744MTC DC to DC converter applications.

  • Gear/thread machining machines
  • Series voltage regulation circuits
  • Computed tomography (CT)
  • Emergency lighting monitoring equipment
  • Planers
  • Product burn-in
  • Surface processing equipment
  • Various precision measuring detectors
  • SMT equipment
  • Mobile phones