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  • LM2742MTC

LM2742MTC

14 Terminals 4.5V~5.5V 14-Pin LM2742 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 50kHz~2MHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM2742MTC
  • Package: 14-TSSOP (0.173, 4.40mm Width)
  • Datasheet: -
  • Stock: 223
  • Description: 14 Terminals 4.5V~5.5V 14-Pin LM2742 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 50kHz~2MHz 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
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Base Part Number LM2742
Function Step-Down
Number of Outputs 1
Output Voltage 13.5V
Output Type Transistor Driver
Max Output Current 20A
Input Voltage-Nom 3.3V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 20A
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
Quiescent Current 1.5mA
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start
Topology Buck
Min Input Voltage 1V
Control Mode VOLTAGE-MODE
Frequency - Switching 50kHz~2MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 2MHz
Duty Cycle (Max) 90%
Clock Sync No
Height 900μm
Length 5mm
Width 4.4mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

LM2742MTC Overview


It comes in the 14-TSSOP (0.173, 4.40mm Width) package, which makes switching controller suitable for most applications. For outputs of 1, this dc motor controller is suitable. An enclosure of Tube is used to package the PMIC. The system can process Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 4.5V~5.5V. Qualified to work in a -40°C~125°C TJ dc switcher. Using this switching controller, it is possible to switch at 50kHz~2MHz. Surface Mount makes it suitable for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start. 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 terminations with 14 of dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. DC switcher's voltage input is 3.3V. Searching "LM2742" will return other relevant dc to dc converter ics. Switching converter has a total of 14 pins. The type is a particular Switching Regulator or Controllers of switching converter. According to the test statistics, DC regulator outputs 13.5V voltage. You should note that the dc dc regulator's usual output current is 20A. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. DC regulator's maximum frequency is 2MHz. As long as the dc switching is in a dormant state, it utilizes 1.5mA. Switching controller is necessary to have a supply voltage of 1V. Output current will not exceed 20A.

LM2742MTC Features


Transistor Driver Outputs
Switching Frequency: 50kHz~2MHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION

LM2742MTC Applications


There are a lot of Texas Instruments LM2742MTC DC to DC converter applications.

  • Printing equipment
  • Direct power supply system
  • seismic instrument power circuits
  • Computed tomography (CT)
  • Servo drive system
  • Combined machine tools
  • Radio equipment
  • Energy management systems
  • Automation technology
  • Scientific testing