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A5973D

8 Terminals 4V 8-Pin A5973 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 250kHz Tube 8-SOIC (0.154, 3.90mm Width) Exposed Pad


  • Manufacturer: STMicroelectronics
  • Nocochips NO: 761-A5973D
  • Package: 8-SOIC (0.154, 3.90mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 443
  • Description: 8 Terminals 4V 8-Pin A5973 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 250kHz Tube 8-SOIC (0.154, 3.90mm Width) Exposed Pad (Kg)

Details

Tags

Parameters
Factory Lead Time 1 Week
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Contact Plating Tin
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
Series Automotive, AEC-Q100
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Technology DMOS
Terminal Position DUAL
Terminal Form GULL WING
Base Part Number A5973
Function Step-Down
Number of Outputs 1
Efficiency 90 %
Voltage - Input (Max) 36V
Output Voltage 35V
Output Type Adjustable
Max Output Current 2A
Operating Supply Voltage 36V
Voltage - Input (Min) 4V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Voltage - Output (Min/Fixed) 1.235V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 250kHz
Control Technique PULSE FREQUENCY MODULATION
Synchronous Rectifier No
Length 4.9mm
Width 4mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

A5973D Overview


For optimal performance, this voltage regulator uses the Tube package. A voltage regulator consists of 8 terminations. There are two types of analog ICs on this voltage regulator. The first type is a SWITCHING REGULATOR-type IC. In order to save space, this harley voltage regulator is available in the 8-SOIC (0.154, 3.90mm Width) Exposed Pad package. In this case, DC DC switching regulator has 1 outputs configured to it. Adjusting voltage regulator's output pins generate Adjustable output. This voltage regulator 12v fits the Surface Mount mounting. As long as its operating temperature is -40°C~150°C TJ, dc to dc voltage regulator should perform well. The switching frequency of this DC-DC switching regulator reaches 250kHz. The regulator is capable of operating with a dc to dc voltage regulator's minimum input voltage of 4V. According to the table below, DC DC switching regulator's output voltage (Min/Fixed) is equal to 1.235V. The maximum input voltage of voltage regulator is 36V. An input voltage of 12V is required to meet the requirements of the switching regulator operation. DC DC switching regulator is part of the Switching Regulator or Controllers subcategory and can be found in the Switching Regulator or Controllers category. DC/DC regulators of this type are part of the A5973 family of voltage regulator 12vs. Voltage can be produced at 35V volts by voltage regulator. 8 pins are used for switching regulator operation. The maximum output current reaches 2A A to meet the switching regulator operation requirements. A switching DC-DC regulator, it is a member of the Automotive, AEC-Q100 family of electronic voltage regulator 12vs. Switching regulators such as this operate from voltages of 36V.

A5973D Features


1 outputs
8 pins
Operating supply voltage of 36V

A5973D Applications


There are a lot of STMicroelectronics A5973D Voltage Regulators applications.

  • Constant current circuits
  • Emergency lighting monitoring equipment
  • Various CNC machine tools
  • Direct power supply system
  • CNC system
  • Smoke prevention equipment
  • Electric heating, lighting
  • Window air conditioners
  • Drilling machines
  • Automatic testing equipment

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