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LM2673SX-3.3

LM2673SX-3.3

LM2673SX-3.3

Texas Instruments

7 Terminals 8V 7-Pin LM2673 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 260kHz Tape & Reel (TR) TO-263-8, D2Pak (7 Leads + Tab), TO-263CA

SOT-23

LM2673SX-3.3 Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
Number of Pins 7
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Series SIMPLE SWITCHER®
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 7
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Switching Regulator or Controllers
Terminal Position SINGLE
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 235
Base Part Number LM2673
Function Step-Down
Number of Outputs 1
Output Voltage 3.3V
Output Type Fixed
Max Output Current 3A
Operating Supply Voltage 40V
Voltage - Input (Min) 8V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Quiescent Current 4.2mA
Voltage - Output (Min/Fixed) 3.3V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 260kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Min Output Voltage 3.3V
Height Seated (Max) 4.8mm
Width 8.635mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
LM2673SX-3.3 Product Details

LM2673SX-3.3 Overview


It is designed to provide optimal performance by utilizing the Tape & Reel (TR) package. There are 7 terminations in this harley voltage regulator. As this regulator voltage is equipped with an analog IC of the type SWITCHING REGULATOR, it is a SWITCHING REGULATOR-type voltage regulator. For space-saving purposes, this voltage regulator is available in the TO-263-8, D2Pak (7 Leads + Tab), TO-263CA package. A total of 1 outputs are configured in this voltage regulator. On the output pins of this DC DC switching regulator, there is a Fixed output generated. Surface Mount-mount switching regulator. -40°C~125°C TJ should be the operating temperature when voltage regulator is operating. Voltage regulator's switching frequency reaches 260kHz. The voltage regulator can be operated with a voltage as low as 8V as an input voltage. According to the table below, DC DC switching regulator's output voltage (Min/Fixed) is equal to 3.3V. With its peak reflow temperature of 235, this voltage regulator is essentially indestructible. To meet the operation requirements, voltage regulator is designed to provide 12V as the nominal input voltage. The regulator voltage is included in the Switching Regulator or Controllers subcategory of voltage regulators. In this case, the DC/DC regulator belongs to the family LM2673. Voltage can be produced at 3.3V volts by voltage regulator. The switching regulator operation of the system is controlled by 7 pins. In order to use this voltage regulator 12v at its full potential, the output voltage should be kept at at least 3.3V. A maximum output current of 3A A is available to meet the switching regulator operation requirements. Known as a switching DC-DC regulator, this voltage regulator belongs to the SIMPLE SWITCHER® family. An input voltage of 40V is used to operate this harley voltage regulator. No external factors affect how much current harley voltage regulator consumes.

LM2673SX-3.3 Features


1 outputs
Peak reflow temperature (Cel) of 235
7 pins
Operating supply voltage of 40V


LM2673SX-3.3 Applications


There are a lot of Texas Instruments
LM2673SX-3.3 Voltage Regulators applications.


  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots

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