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LM2574MX-3.3

LM2574MX-3.3

LM2574MX-3.3

Texas Instruments

14 Terminals 4V 14-Pin LM2574 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 52kHz Tape & Reel (TR) 14-SOIC (0.295, 7.50mm Width)

SOT-23

LM2574MX-3.3 Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-SOIC (0.295, 7.50mm Width)
Number of Pins 14
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) 2A (4 Weeks)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 220
Base Part Number LM2574
Function Step-Down
Number of Outputs 1
Efficiency 72 %
Voltage - Input (Max) 40V
Output Voltage 3.3V
Output Type Fixed
Max Output Current 500mA
Voltage - Input (Min) 4V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Voltage - Output (Min/Fixed) 3.3V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 52kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Height Seated (Max) 2.65mm
Length 9mm
Width 7.5mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
LM2574MX-3.3 Product Details

LM2574MX-3.3 Overview


This harley voltage regulator utilizes the Tape & Reel (TR) package for optimized performance. Throughout this voltage regulator, there are 14 terminations. This regulator voltage is equipped with a type of analog integrated circuit that is called a SWITCHING REGULATOR voltage regulator. This harley voltage regulator is available in the 14-SOIC (0.295, 7.50mm Width) package for the purpose of space saving. There are 1 outputs on DC DC switching regulator. Fixed outputs are generated on the output pins of this adjusting voltage regulator. Surface Mount-mount switching regulator. During switching regulator operation, the operating temperature should remain at -40°C~125°C TJ. A DC-DC switching regulator of this type operates at a switching frequency of 52kHz. A dc to dc voltage regulator's minimum input voltage of 4V is required for this voltage regulator to operate. DC DC switching regulator's output voltage (Min/Fixed) amounts to 3.3V. There is a maximum input voltage of 40V for this voltage regulator 12v. Due to its 220 high peak reflow temperature, this voltage regulator 12v is virtually indestructible. For operation, switching regulator requires a nominal input voltage of 12V. There is a subcategory of this regulator voltage called Switching Regulator or Controllers. In this case, the DC/DC regulator belongs to the family LM2574. The voltage DC DC switching regulator can produce is 3.3V volts. In order to operate voltage regulator, 14 pins are required. A maximum output current of 500mA A is available to meet the switching regulator operation requirements. Known as a switching DC-DC regulator, this electronic voltage regulator 12v is part of the SIMPLE SWITCHER? family.

LM2574MX-3.3 Features


1 outputs
Peak reflow temperature (Cel) of 220
14 pins

LM2574MX-3.3 Applications


There are a lot of Texas Instruments LM2574MX-3.3 Voltage Regulators applications.

  • Flaw detection equipment
  • Motor controller circuits
  • Product burn-in
  • Telecommunications equipment
  • Radio equipment
  • Emergency lighting monitoring equipment
  • Electric heating, lighting
  • Overvoltage protection circuits in TV sets
  • PSRR circuits
  • Sink circuits

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