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L4973D5.1

L4973D5.1

L4973D5.1

STMicroelectronics

20 Terminals 8V 20-Pin L4973 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 100kHz~300kHz Tube 20-SOIC (0.295, 7.50mm Width)

SOT-23

L4973D5.1 Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 25 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 months ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Operating Temperature -40°C~150°C TJ
Packaging Tube
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Matte Tin (Sn) - annealed
Subcategory Switching Regulator or Controllers
Technology BCDMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 250
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number L4973
Function Step-Down
Number of Outputs 1
Efficiency 90 %
Output Voltage 50V
Output Type Adjustable (Fixed)
Max Output Current 3.5A
Operating Supply Voltage 55V
Voltage - Input (Min) 8V
Input Voltage-Nom 24V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Max Output Voltage 50V
Voltage - Output (Min/Fixed) 5.1V 5.1V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 100kHz~300kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Min Output Voltage 5.1V
Voltage - Output (Max) 50V
Height 2.35mm
Length 13mm
Width 7.6mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $3.71000 $3.71
500 $3.6729 $1836.45
1000 $3.6358 $3635.8
1500 $3.5987 $5398.05
2000 $3.5616 $7123.2
2500 $3.5245 $8811.25
L4973D5.1 Product Details

L4973D5.1 Overview


For optimal performance, this voltage regulator uses the Tube package. In this voltage regulator, there are 20 terminations. As a matter of fact, the type of analog IC that this voltage regulator 12v is equipped with is called SWITCHING REGULATOR. Space savings are achieved by placing this voltage regulator in the 20-SOIC (0.295, 7.50mm Width) package. There are 1 outputs on DC DC switching regulator. Adjusting voltage regulator's output pins generate Adjustable (Fixed) output. There is a switching regulator that is compatible with the Surface Mount mounting. As long as its operating temperature is -40°C~150°C TJ, dc to dc voltage regulator should perform well. There is a switching frequency of 100kHz~300kHz for this voltage regulator 12v. Input voltage 8V is the dc to dc voltage regulator's minimum input voltage required for operation of the voltage regulators. The output voltage (Min/Fixed) of this voltage regulator 12v is 5.1V 5.1V. As a result of the 250 peak reflow temperature, this regulator is essentially indestructible. As a result of DC DC switching regulator's design, it is designed to provide an input voltage of 24V for the purposes of operation. Listed under the subcategory of Switching Regulator or Controllers is this voltage regulator 12v. As part of the L4973 series of regulators, the voltage regulators can be found. There is a possibility that DC DC switching regulator can give voltage at 50V volts. The switching regulator operation is carried out by 20 pins. In order for this switching regulator to work properly, the output voltage should be at least 5.1VV. Switching regulator has a maximum output current of 3.5A A, which is sufficient to meet the requirements of operation. On the basis of the maximum output voltage of 50V, adjusting voltage regulator can be operated easily. There is a maximum output voltage of 50V from this voltage regulator 12v. Switching regulators operate at 55V supply voltages.

L4973D5.1 Features


1 outputs
Peak reflow temperature (Cel) of 250
20 pins
Operating supply voltage of 55V


L4973D5.1 Applications


There are a lot of STMicroelectronics
L4973D5.1 Voltage Regulators applications.


  • Automation technology
  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots
  • Industrial controllers
  • Die casting equipment
  • Injection molding machinery

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