ST L4973D3.3-013TR
ST L4973D3.3-013TR

ST L4973D3.3-013TR

Manufacturer No:

L4973D3.3-013TR

Manufacturer:

ST

Package:

20-SOIC (0.295, 7.50mm Width)

Description:

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

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

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L4973D3.3-013TR information

ST L4973D3.3-013TR technical specifications, attributes, parameters and parts with similar specifications to ST L4973D3.3-013TR.

  • Type
  • Parameter
  • Lifecycle Status
  • ACTIVE (Last Updated: 7 months ago)
  • Factory Lead Time
  • 25 Weeks
  • 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
  • Cut Tape (CT)
  • JESD-609 Code
  • e4
  • Part Status
  • Active
  • Moisture Sensitivity Level (MSL)
  • 3 (168 Hours)
  • Number of Terminations
  • 20
  • ECCN Code
  • EAR99
  • Terminal Finish
  • Nickel/Palladium/Gold (Ni/Pd/Au)
  • 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
  • 85 %
  • 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
  • Voltage - Output (Min/Fixed)
  • 0.5V 3.3V
  • Topology
  • Buck
  • Control Mode
  • VOLTAGE-MODE
  • Frequency - Switching
  • 100kHz~300kHz
  • Control Technique
  • PULSE WIDTH MODULATION
  • Synchronous Rectifier
  • No
  • Height Seated (Max)
  • 2.65mm
  • Width
  • 7.5mm
  • RoHS Status
  • RoHS Compliant
  • Lead Free
  • Lead Free

Download datasheets and manufacturer documentation for ST L4973D3.3-013TR.

Datasheets:

L4973D3.3-013TR Overview


This harley voltage regulator utilizes the Cut Tape (CT) package for optimized performance. There are 20 terminations in this voltage regulator. The type of analog IC that this voltage regulator is equipped with is SWITCHING REGULATOR. This harley voltage regulator is available in the 20-SOIC (0.295, 7.50mm Width) package for the purpose of space saving. DC DC switching regulator is configured with 1 outputs. This DC DC switching regulator generates Adjustable (Fixed) output on its output pins. This voltage regulator 12v fits the Surface Mount mounting. When operating, adjusting voltage regulator's operating temperature should be kept at -40°C~150°C TJ. The switching frequency of this DC-DC switching regulator reaches 100kHz~300kHz. This voltage regulator is able to operate with the minimal input voltage of 8V. DC DC switching regulator's output voltage (Min/Fixed) amounts to 0.5V 3.3V. Voltage regulator has an input voltage (Max) of 55V. The peak reflow temperature of this regulator amounts to 250 to be essentially indestructible. Voltage regulator is designed to provide a nominal input voltage of 24V to meet the operation requirements. This voltage regulator is included in the Switching Regulator or Controllers subcategory. This DC/DC regulator belongs to the L4973 family. The adjusting voltage regulator's output voltage is maintain at 50V. 20 pins are used for switching regulator operation. Voltage regulator's maximal output current reaches 3.5A A to meet the operation requirements. This DC-DC switching regulator operates from a supply voltage of 55V.

L4973D3.3-013TR Features


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


L4973D3.3-013TR Applications


There are a lot of STMicroelectronics
L4973D3.3-013TR Voltage Regulators applications.


  • CNC system
  • Servo drive system
  • Digital display device
  • Linear guide
  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments

User Guide

PURCHASE

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IMPORTANT NOTICE

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Step1：Prepare product

Step1：Prepare product

Step2：Desiccant Protection

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step3：Vacuum Packaging

Step4：Individual Package

Step4：Individual Package

Step5：Anti-collision Filling

Step5：Anti-collision Filling

Step6：Packaging Box

Step6：Packaging Box

SHIPPING COST

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2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

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