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LM2577S-12

LM2577S-12

LM2577S-12

Texas Instruments

5 Terminals 3.5V 5-Pin LM2577 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 52kHz Tube 3A Switch TO-263-6, D2Pak (5 Leads + Tab), TO-263BA

SOT-23

LM2577S-12 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Number of Pins 5
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 5
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position SINGLE
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 235
Base Part Number LM2577
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 12V
Output Type Fixed
Max Output Current3A
Operating Supply Voltage40V
Voltage - Input (Min) 3.5V
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive or Negative
Current - Output 3A Switch
Quiescent Current10mA
Voltage - Output (Min/Fixed) 12V
Topology Boost, Flyback, Forward Converter
Control Mode CURRENT-MODE
Frequency - Switching 52kHz
Control Technique PULSE WIDTH MODULATION
Synchronous RectifierNo
Height Seated (Max) 4.8mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:2352 items

LM2577S-12 Product Details

LM2577S-12 Overview


It uses the Tube package in order to optimize the performance of this voltage regulator. As you can see, this harley voltage regulator contains 5 terminations. As this regulator voltage is equipped with an analog IC of the type SWITCHING REGULATOR, it is a SWITCHING REGULATOR-type voltage regulator. Space-saving TO-263-6, D2Pak (5 Leads + Tab), TO-263BA packages are available for this harley voltage regulator. The voltage regulator is configured with 1 outputs. Fixed outputs are generated on the output pins of this adjusting voltage regulator. This switching regulator is designed to fit the Surface Mount mounting system. When operating, adjusting voltage regulator's operating temperature should be kept at -40°C~125°C TJ. A DC-DC switching regulator of this type operates at a switching frequency of 52kHz. This voltage regulator is able to operate with the minimal input voltage of 3.5V. As a result, the output voltage of the voltage regulator 12v (Min/Fixed) is 12V. Featuring a maximum design flexibility of 3A Switch, dc to dc voltage regulator has a maximum output current of 3A Switch. As a result of the 235 peak reflow temperature, this regulator is essentially indestructible. An input voltage of 5V is required for switching regulator operation. There is a subcategory called Switching Regulator or Controllers that includes this voltage regulator. As a member of the LM2577 family of DC/DC regulators, this is a DC/DC regulator. Voltage regulator is capable of giving voltage at 12V volts. 5 pins are used for switching regulator operation. A maximum output current of 3A A is provided to meet the switching regulator operation requirements. As the name implies, this voltage regulator belongs to the SIMPLE SWITCHER? family of voltage regulators, and it is a type of switching DC-DC regulator. Switching regulators such as this operate from voltages of 40V. There is no external influence on harley voltage regulator as it consumes 10mA A of quiescent current.

LM2577S-12 Features


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

LM2577S-12 Applications


There are a lot of Texas Instruments LM2577S-12 Voltage Regulators applications.

  • Motor controller circuits
  • Drilling machines
  • Plate bending machines
  • Post equipment
  • Industrial robots
  • Industrial controllers
  • Emergency lighting monitoring equipment
  • Terrestrial set-top boxes
  • Elevator lighting
  • Electric water heaters

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