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  • LM2743MTC/NOPB

LM2743MTC/NOPB

14 Terminals 3V~6V 14-Pin LM2743 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 50kHz~1MHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM2743MTC/NOPB
  • Package: 14-TSSOP (0.173, 4.40mm Width)
  • Datasheet: -
  • Stock: 324
  • Description: 14 Terminals 3V~6V 14-Pin LM2743 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 50kHz~1MHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Contact Plating Tin
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 e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 1MHz
Base Part Number LM2743
Function Step-Down
Number of Outputs 1
Output Voltage 13.5V
Output Type Transistor Driver
Max Output Current 20A
Input Voltage-Nom 3.3V
Voltage 16V
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
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 50kHz~1MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Duty Cycle 80 %
Clock Sync No
Height 1.2mm
Length 5mm
Width 4.4mm
Thickness 1mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LM2743MTC/NOPB Overview


With its 14-TSSOP (0.173, 4.40mm Width) package, the switching controller fits the needs of most applications. dc motor controller is suitable for 1 output generation. Tube solid enclosure protects the pmic. The program can handle Transistor Driver dc switching's outputs (s). A 3V~6V voltage is supplied to the dc control and used for operating it. Suitable for working in an dc switcher that has a -40°C~125°C TJ. In this switching controller, the switch can be set to 50kHz~1MHz. Surface Mount makes it suitable for general dc dc regulator. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. There are a DUAL terminal on the switching converters. A variety of 14 terminations are available in dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 3.3V. Search for "LM2743" to find other relevant dc to dc converter ics. There are only 14 pins on switching converter. According to the test statistics, DC regulator outputs 13.5V voltage. In most cases, the dc dc regulator's output current is 20A. This information should be noted when you begin working with the component. A duty cycle set at 80 % ensures voltage regulator dc to dc reliability during power-on and power-off. DC switcher's Surface Mount makes it qualified for most application and prototype designs. DC switcher'sThe switching controller works at a frequency of 1MHz. A dc switching in a dormant state uses 1.5mA. Input current cannot exceed 20A with this dc switcher.

LM2743MTC/NOPB 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 %
Frequency: 1MHz

LM2743MTC/NOPB Applications


There are a lot of Texas Instruments LM2743MTC/NOPB DC to DC converter applications.

  • Remotely powered electric motors
  • Network technology
  • Boring machines
  • Sensitive electronic devices
  • Sink circuits
  • Driver circuits
  • Overvoltage protection circuits in TV sets
  • Domestic water pumps
  • Hydraulic presses
  • Industrial controllers