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LM3743MM-1000

LM3743MM-1000

LM3743MM-1000

Texas Instruments

10 Terminals 3V~5.5V LM3743 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 1MHz Transistor Driver

SOT-23

LM3743MM-1000 Datasheet

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Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 10-TFSOP, 10-MSOP (0.118, 3.00mm 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 10
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 0.5mm
Base Part Number LM3743
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~5.5V
Control Features Current Limit, Enable, Soft Start, Tracking
Input Voltage (Min) 3V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 1MHz
Input Voltage (Max) 5.5V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Duty Cycle (Max) 76%
Clock Sync No
Length 3mm
Width 3mm
RoHS Status Non-RoHS Compliant
LM3743MM-1000 Product Details

LM3743MM-1000 Overview


This switching controller fits most application requirements since it is packaged in a 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) package. For outputs of 1, this dc motor controller is suitable. PMIC is packaged in a solid enclosure of Tape & Reel (TR). The program can handle Transistor Driver dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 3V~5.5V. A -40°C~125°C TJ dc switcher is not a problem. With this switching controller, you can switch at 1MHz. Surface Mount makes it suitable for general dc dc regulator. For efficient switching control, the dcdc regulator features Current Limit, Enable, Soft Start, Tracking. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. There are a terminal (s) on the switching converters that are designed at DUAL. There are many different types of terminations for 10. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. There is a DC switcher's nominal voltage of 3.3V. Searching "LM3743" will return other relevant dc to dc converter ics. In particular, switching converter belongs to the Switching Regulator or Controllers family. dc dc voltage regulators should have a minimum input voltage of 3V. The dc to dc regulator can only accept 5.5V input voltage.

LM3743MM-1000 Features


Transistor Driver Outputs
Switching Frequency: 1MHz
Current Limit, Enable, Soft Start, Tracking
PULSE WIDTH MODULATION

LM3743MM-1000 Applications


There are a lot of Texas Instruments LM3743MM-1000 DC to DC converter applications.

  • Industrial controllers
  • Wind power
  • Electrical power transmission
  • Milling machines
  • Large fire protection systems
  • Fire elevators
  • Medical monitoring systems
  • Gear/thread machining machines
  • Motor controller circuits
  • Nuclear power plants

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