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LM2744MTCX/NOPB

LM2744MTCX/NOPB

LM2744MTCX/NOPB

Texas Instruments

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

SOT-23

LM2744MTCX/NOPB Datasheet

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Specifications
Name Value
Type Parameter
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 Tape & Reel (TR)
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
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 ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $0.94000 $0.94
500 $0.9306 $465.3
1000 $0.9212 $921.2
1500 $0.9118 $1367.7
2000 $0.9024 $1804.8
2500 $0.893 $2232.5
LM2744MTCX/NOPB Product Details

LM2744MTCX/NOPB Overview


With its 14-TSSOP (0.173, 4.40mm Width) package, the switching controller fits the needs of most applications. There is sufficient capacity to generate switching controller for outputs 1. PMIC packaging is solid with a Tape & Reel (TR) enclosure. It is capable of handling Transistor Driver dc switching's outputs (s). DC control operates at 3V~6V volts and has 3V~6V supply voltage. Suitable for a -40°C~125°C TJ dc switcher. With this switching controller, you can switch at 50kHz~1MHz. A generalization of dc dc regulator can be made using Surface Mount. Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking is used for efficient switching control in the dcdc regulator. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. Thare switching converters has a terminal (s) at DUAL . A variety of 14 terminations are available in dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. 3.3V nominal DC switcher's voltage input. You can find other relevant dc to dc converter ics by searching "LM2744". The switching converter has a total of 14 pins. Particularly, switching converter is a type of Switching Regulator or Controllers. It is recommended that the input voltage of the dc dc voltage regulator be 3V. The test statistics indicate that DC regulator outputs a voltage of 500mV. Considering the dc to dc regulator can only accept 6V input voltage, it is important to take note of this. In most cases, the output current of the dc dc regulator will be 20A, so note that when you start the project. The duty cycle of the voltage regulator dc to dc can be set to 80 % on power-up or power-down to ensure reliability. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. 1MHz is the maximum frequency of this dc regulators. A circuit should contain 6V in order to ensure the voltage regulator dc to dc runs safely and reliably. DC switchings that are dormant use 1.5mA.

LM2744MTCX/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 %

LM2744MTCX/NOPB Applications


There are a lot of Texas Instruments LM2744MTCX/NOPB DC to DC converter applications.

  • Household control circuits
  • CMM
  • Solar power plants
  • Computer monitoring equipment of building
  • SMT equipment
  • Motor controller circuits
  • Elevator lighting
  • Game consoles
  • Shearing machines
  • CNC system

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