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LM2677S-3.3

LM2677S-3.3

LM2677S-3.3

Texas Instruments

7 Terminals 8V 7-Pin LM2677 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 260kHz Tube TO-263-8, D2Pak (7 Leads + Tab), TO-263CA

SOT-23

LM2677S-3.3 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
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
PackagingTube
Series SIMPLE SWITCHER®
JESD-609 Code e0
Pbfree Code no
Part StatusObsolete
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 FormGULL WING
Peak Reflow Temperature (Cel) 235
Base Part Number LM2677
Function Step-Down
Number of Outputs 1
Efficiency 82 %
Voltage - Input (Max) 40V
Output Voltage 3.3V
Output Type Fixed
Max Output Current5A
Operating Supply Voltage40V
Voltage - Input (Min) 8V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Quiescent Current4.2mA
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 260kHz
Control Technique PULSE WIDTH MODULATION
Synchronous RectifierNo
Width 8.64mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:2712 items

LM2677S-3.3 Product Details

LM2677S-3.3 Overview


It uses the Tube package in order to optimize the performance of this voltage regulator. In this voltage regulator, there are 7 terminations. This regulator voltage is equipped with a type of analog integrated circuit that is called a SWITCHING REGULATOR voltage regulator. In order to save space, this harley voltage regulator is available in the TO-263-8, D2Pak (7 Leads + Tab), TO-263CA package. The voltage regulator is configured with 1 outputs. ICs such as this voltage regulator are capable of generating Fixed outputs through their output pins. Surface Mount-mounting is compatible with this switching regulator. When operating, adjusting voltage regulator's operating temperature should be kept at -40°C~125°C TJ. A DC-DC switching regulator such as this one switches at 260kHz. Voltage regulators like this one can operate at least with 8V as the dc to dc voltage regulator's minimum input voltage. Voltage regulator's input voltage can reach 40V. This voltage regulator's peak reflow temperature is so high as to make it virtually indestructible. Voltage regulator is designed to provide a nominal input voltage of 12V to meet the operation requirements. I would like to point out that this voltage regulator belongs to the Switching Regulator or Controllers subcategory. In this case, the DC/DC regulator belongs to the family LM2677. The voltage DC DC switching regulator can produce is 3.3V volts. The switching regulator operation of the system is controlled by 7 pins. In order to meet the requirements of the switching regulator operation, the maximum output current reaches 5A A. In the SIMPLE SWITCHER? family, this part palys an important role in DC DC switching regulator's traget applications. DC-DC switching regulator with supply voltage 40V. Voltage regulator consumes 4.2mA A of quiescent current without being affected by outside forces.

LM2677S-3.3 Features


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

LM2677S-3.3 Applications


There are a lot of Texas Instruments LM2677S-3.3 Voltage Regulators applications.

  • Sensitive electronic devices
  • Laboratories
  • Large fire protection systems
  • Planers
  • Surge protection circuits
  • Linear guide
  • Digital display device
  • Special machining machine tools
  • Scientific testing
  • Television equipment

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