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  • LM2679S-3.3/NOPB

LM2679S-3.3/NOPB

7 Terminals 8V 7-Pin LM2679 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 260kHz Tube TO-263-8, D2Pak (7 Leads + Tab), TO-263CA


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM2679S-3.3/NOPB
  • Package: TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
  • Datasheet: -
  • Stock: 295
  • Description: 7 Terminals 8V 7-Pin LM2679 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 260kHz Tube TO-263-8, D2Pak (7 Leads + Tab), TO-263CA (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
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 Tube
Series SIMPLE SWITCHER®
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 7
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature SEATED HT CALCULATED
Terminal Position SINGLE
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 245
Base Part Number LM2679
Function Step-Down
Number of Outputs 1
Efficiency 82 %
Output Voltage 3.3V
Output Type Fixed
Max Output Current 5A
Operating Supply Voltage 40V
Voltage - Input (Min) 8V
Input Voltage-Nom 12V
Min Supply Voltage 8V
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
Height 4.65mm
Length 10.1mm
Width 8.89mm
Thickness 4.44mm
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

LM2679S-3.3/NOPB Overview


For optimal performance, this voltage regulator makes use of the Tube package. In this voltage regulator, there are a total of 7 terminations. There are two types of analog ICs on this voltage regulator. The first type is a SWITCHING REGULATOR-type IC. Space-saving TO-263-8, D2Pak (7 Leads + Tab), TO-263CA packages are available for this harley voltage regulator. There are 1 outputs configured on this voltage regulator 12v. As you can see, this DC DC switching regulator generates Fixed output on its output pins. This switching regulator is designed to fit the Surface Mount mounting system. Operating at -40°C~125°C TJ is the recommended temperature for adjusting voltage regulator's operation. Voltage regulator's switching frequency reaches 260kHz. There is no dc to dc voltage regulator's minimum input voltage requirement for this regulator. As shown in the table below, adjusting voltage regulator's output voltage (Min/Fixed) is equal to 3.3V. Due to its 245 high peak reflow temperature, this voltage regulator 12v is virtually indestructible. To meet the operation requirements, voltage regulator is designed to provide 12V as the nominal input voltage. There is a DC/DC regulator in this family that belongs to the LM2679 family. A voltage of 3.3V volts can be generated by DC DC switching regulator. For switching regulator operation, 7 pins are used. The maximum output current reaches 5A A to meet the switching regulator operation requirements. A type of DC-DC switching regulator, belonging to the SIMPLE SWITCHER? family of voltage regulators, is what we are describing here. DC-DC switching regulator with 40V supply voltage. Voltage regulator consumes 4.2mA A of quiescent current without being affected by outside forces. 8V V supply voltage ensures reliable performance of adjusting voltage regulator. The SEATED HT CALCULATED feature adds to the efficiency and stability of this switching regulator.

LM2679S-3.3/NOPB Features


1 outputs
Peak reflow temperature (Cel) of 245
7 pins
Operating supply voltage of 40V
SEATED HT CALCULATED

LM2679S-3.3/NOPB Applications


There are a lot of Texas Instruments LM2679S-3.3/NOPB Voltage Regulators applications.

  • Pipe bending machines
  • Hydraulic presses
  • Computed tomography (CT)
  • Grinders
  • Smoke exhaust equipment
  • Magnetohydrodynamic power
  • Alternators
  • ATMs
  • Wind power
  • Handheld GPS