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LM2577T-12

LM2577T-12

LM2577T-12

Texas Instruments

5 Terminals 3.5V 5-Pin LM2577 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 52kHz Tube 3A Switch TO-220-5

SOT-23

LM2577T-12 Datasheet

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Specifications
Name Value
Type Parameter
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-220-5
Number of Pins 5
Operating Temperature -40°C~125°C TJ
Packaging Tube
Series SIMPLE SWITCHER®
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position SINGLE
Base Part Number LM2577
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Efficiency 80 %
Voltage - Input (Max) 40V
Output Voltage 12V
Output Type Fixed
Max Output Current 3A
Operating Supply Voltage 40V
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 Current 10mA
Topology Boost, Flyback, Forward Converter
Control Mode CURRENT-MODE
Frequency - Switching 52kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Nominal Output Voltage 12V
Height 8.89mm
Length 10.16mm
Width 4.7mm
REACH SVHC No SVHC
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
LM2577T-12 Product Details

LM2577T-12 Overview


This harley voltage regulator utilizes the Tube package for optimized performance. This harley voltage regulator has 5 terminations. There is a SWITCHING REGULATOR type analog IC in this voltage regulator 12v that is used to convey analog signals. Space-saving TO-220-5 packages are available for this harley voltage regulator. There are 1 outputs on DC DC switching regulator. DC DC switching regulators like this one generate Fixed outputs on their output pins to handle the power management. This switching regulator is designed to fit the Through Hole mounting system. In order for it to operate properly, dc to dc voltage regulator's operating temperature should be at -40°C~125°C TJ. A DC-DC switching regulator such as this one switches at 52kHz. A dc to dc voltage regulator's minimum input voltage of 3.5V is required for this voltage regulator to operate. The output current of 3A Switch makes dc to dc voltage regulator feature maximum design flexibility. Voltage regulator has a maximum input voltage of 40V. In order to meet the operation requirements,voltage regulator is designed to provide a nominal input voltage of 5V. The regulator voltage that you are looking at belongs to the subcategory Switching Regulator or Controllers. There is a DC/DC regulator in this family that belongs to the LM2577 family. The voltage DC DC switching regulator can produce is 12V volts. The switching regulator operation is carried out by 5 pins. A 3A A maximum output current is required 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 operate at 40V supply voltages. Despite external influences, voltage regulator consumes 10mA A of quiescent current.

LM2577T-12 Features


1 outputs
5 pins
Operating supply voltage of 40V

LM2577T-12 Applications


There are a lot of Texas Instruments LM2577T-12 Voltage Regulators applications.

  • Packaging
  • seismic instrument power circuits
  • Computer-related products
  • Television equipment
  • Ball screw pair
  • Computed tomography (CT)
  • Driver circuits
  • Motor controller circuits
  • CMM
  • Imported equipment

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