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LM2647MTCX

LM2647MTCX

LM2647MTCX

Texas Instruments

28 Terminals 5.5V~28V 28-Pin LM2647 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 200kHz~500kHz Transistor Driver

SOT-23

LM2647MTCX Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width)
Number of Pins 28
Operating Temperature -5°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
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) 235
Terminal Pitch 0.65mm
Base Part Number LM2647
Function Step-Down
Number of Outputs 2
Output Voltage 5V
Output Type Transistor Driver
Operating Supply Voltage 28V
Input Voltage-Nom 5V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Output Current 20A
Voltage - Supply (Vcc/Vdd) 5.5V~28V
Quiescent Current 2.5mA
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 200kHz~500kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 500kHz
Max Duty Cycle 75 %
Clock Sync No
Height Seated (Max) 1.1mm
Length 9.7mm
Width 4.4mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
LM2647MTCX Product Details

LM2647MTCX Overview


In the 28-TSSOP (0.173, 4.40mm Width) package, the switching controller meets most application requirements. For 2 outputs, the dc motor controller is appropriate. PMIC packaging is solid with a Tape & Reel (TR) enclosure. The system can process Transistor Driver dc switching's outputs (s). 5.5V~28V is the operating voltage and supply voltage of the dc control. Qualified to work in an dc switcher with -5°C~125°C TJ. There is a switch at 200kHz~500kHz that can be used with this controller. The Surface Mount makes it ideal for general dc dc regulator. Switching control is made easier with the dcdc regulator's Current Limit, Enable, Frequency Control, Power Good, Soft Start. A DUAL SWITCHING CONTROLLER analog IC is connected to the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. Various 28 terminations. 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 5V. Search for "LM2647" to find other relevant dc to dc converter ics. There are a total of 28 pins on switching converter. In particular, switching converter is a type of Switching Regulator or Controllers. According to the test statistics, DC regulator outputs 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. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 75 %. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. DC regulator's maximum frequency is 500kHz. To operate the voltage regulator dc to dc safely and reliably, users should apply 28V. DC switching uses 2.5mA when it is dormant.

LM2647MTCX Features


Transistor Driver Outputs
Switching Frequency: 200kHz~500kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 75 %

LM2647MTCX Applications


There are a lot of Texas Instruments LM2647MTCX DC to DC converter applications.

  • Lathes
  • Handheld GPS
  • Various CNC machine tools
  • Computer-related products
  • Household control circuits
  • Window air conditioners
  • Machining centers
  • Magnetohydrodynamic power
  • Gear/thread machining machines
  • Electrical distribution systems

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