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  • L5973AD

L5973AD

8 Terminals 4V 8-Pin L5973 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs Tube 2A 8-SOIC (0.154, 3.90mm Width) Exposed Pad


  • Manufacturer: STMicroelectronics
  • Origchip NO: 761-L5973AD
  • Package: 8-SOIC (0.154, 3.90mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 868
  • Description: 8 Terminals 4V 8-Pin L5973 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs Tube 2A 8-SOIC (0.154, 3.90mm Width) Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 11 Weeks
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width) Exposed Pad
Number of Pins 8
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 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology MOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 500kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number L5973
Function Step-Down
Number of Outputs 1
Efficiency 90 %
Voltage - Input (Max) 36V
Output Voltage 35V
Output Type Adjustable
Max Output Current 2A
Voltage - Input (Min) 4V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Current - Output 2A
Max Output Voltage 35V
Voltage - Output (Min/Fixed) 1.235V
Topology Buck
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Reference Voltage 3.3V
Synchronous Rectifier No
Min Output Voltage 1.235V
Height 1.25mm
Length 5mm
Width 4mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

L5973AD Overview


optimized performance is achieved by utilizing the Tube package in this voltage regulator. There are 8 terminations in this harley voltage regulator. There is a SWITCHING REGULATOR type analog IC in this voltage regulator 12v that is used to convey analog signals. In order to save space, this harley voltage regulator is available in the 8-SOIC (0.154, 3.90mm Width) Exposed Pad package. 1 outputs of voltage regulator are configured. As you can see, this DC DC switching regulator generates Adjustable output on its output pins. The voltage regulator 12v fits the Surface Mount mounting hole. -40°C~150°C TJ should be the operating temperature when voltage regulator is operating. Voltage regulators like this one can operate at least with 4V as the dc to dc voltage regulator's minimum input voltage. As a result, the output voltage of the voltage regulator 12v (Min/Fixed) is 1.235V. A maximum design flexibility is provided by the 2A output current of voltage regulator. As far as the voltage input is concerned, DC DC switching regulator can accept up to 36V. As a result of the 260 peak reflow temperature, this regulator is essentially indestructible. An input voltage of 12V is required to meet the requirements of the switching regulator operation. This voltage regulator is included in the Switching Regulator or Controllers subcategory. This DC/DC regulator belongs to the L5973 family. There is a possibility that DC DC switching regulator can give voltage at 35V volts. For switching regulator operation, 8 pins are used. In order to use this voltage regulator 12v at its full potential, the output voltage should be kept at at least 1.235V. Accordingly, dc to dc voltage regulator's maximum output current is 2A A. Using this voltage regulator 12v, you will be able to get the maximum output voltage of 35V. With a frequency of 500kHz, dc to dc voltage regulator has high accuracy.

L5973AD Features


1 outputs
Peak reflow temperature (Cel) of 260
8 pins

L5973AD Applications


There are a lot of STMicroelectronics L5973AD Voltage Regulators applications.

  • PSRR circuits
  • Medical equipment
  • Scientific research
  • Mobile phones
  • Servo drive system
  • Sink circuits
  • Imported equipment
  • Sensitive electronic devices
  • Product testing
  • Geothermal power