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LM2742MTC

LM2742MTC

LM2742MTC

Texas Instruments

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

SOT-23

LM2742MTC Datasheet

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Specifications
Name Value
Type Parameter
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 Product Details

LM2742MTC Overview


Capsuled in the 14-TSSOP (0.173, 4.40mm Width) package, the switching controller suits most application needs. The dc motor controller is adquate to generate for 1 outputs. The pmic is packaged in Tube solid enclosure. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThe supply and operating voltage of the dc control are 4.5V~5.5V. Qualified to work in a -40°C~125°C TJ dc switcher. This switching controller can switch at 50kHz~2MHz. Surface Mount makes it suitable for general dc dc regulator. The dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start for efficient switching control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. Terminal (s) of the switching converters are designed at the DUAL position. 14 terminations with a variety of function. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. 3.3V nominal DC switcher's voltage input. Other relevant dc to dc converter ics can be found by searching "LM2742". Switching converter has a total of 14 pins. Switching converter is a type of Switching Regulator or Controllers in particular. According to the test statistics, DC regulator outputs 13.5V voltage. The dc dc regulator's usual output current is 20A, which should be noted down when you start a project. DC switcher's Surface Mount makes it qualified for most application and prototype designs. DC switcher'sThe max frequency of the pmic can reach 2MHz. The dc switching utilizes 1.5mA when it is in a dormant state. Switching controller is necessary to have a supply voltage of 1V. The dc switcher will not provide an output current greater than 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.


  • CNC system
  • Servo drive system
  • Digital display device
  • Linear guide
  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments

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