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Categories Integrated Circuits
Manufacturer STMicroelectronics
Packaging Tube
Function Step-Down
Topology Buck
Output Type Adjustable
Voltage - Input (Minimum) 4V
Voltage - Input (Maximum) 36V
Min/Fixed Output Voltage 1.235V
Maximum Output Voltage 35V
Output Current 2A
Switching Frequency 250kHz
Temperature Range - Operating -40°C ~ 150°C
Mounting Style SMD
Manufacturer Package 8-SOIC Exposed Pad
Supplier Device Package 8-HSOP-EP
Family Part Number A5973D
Manufacturer Pack Quantity 100
MSL Level 3 (168 Hours)
Win Source Part Number 1134719-A5973D
Manufacturer Homepage www.st.com
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian A5973D CAD Model

Description

The A5973D from STMicroelectronics is a highly efficient, monolithic synchronous step-down regulator that promises to deliver outstanding performance for a wide range of applications. This compact and versatile power solution is designed to meet the rigorous demands of modern electronic devices, providing a stable and reliable power supply with its advanced features and robust design.

Key Features

  • Input Voltage Range: The A5973D supports a broad input voltage range, making it suitable for various applications from automotive to industrial systems.
  • Output Voltage: It provides an adjustable output voltage, which can be set with external resistors, offering design flexibility to match specific requirements.
  • High Efficiency: With its synchronous rectification and low quiescent current, the A5973D ensures high efficiency, which is crucial for power conservation in battery-operated devices.
  • Thermal Protection: The device includes thermal shutdown protection to prevent damage from overheating, ensuring long-term reliability and safety.
  • Current Limiting: Built-in current limiting protects the A5973D and downstream components from overcurrent conditions.

Applications

The versatility of the A5973D allows it to be used in a multitude of applications, including but not limited to:

  • Automotive systems
  • Industrial power supplies
  • Consumer electronics
  • Telecommunications equipment
  • Portable devices

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products. The A5973D is no exception, as it is manufactured with rigorous standards to ensure top performance and durability. It is designed to provide reliable operation even under challenging conditions, making it a trusted choice for designers and engineers.

Conclusion

The A5973D step-down regulator from STMicroelectronics is a powerful solution for anyone looking to integrate a high-efficiency power supply into their electronic designs. With its wide input voltage range, adjustable output, and protective features, it stands as a smart choice for a variety of applications that require a reliable and efficient power management system.

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Pricing & Ordering

Quantity Unit Price Ext. Price
8+ $6.4277 $51.4216
19+ $5.2740 $100.2060
30+ $5.1092 $153.2760
41+ $4.9444 $202.7204
53+ $4.7796 $253.3188
71+ $4.2852 $304.2492
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Availability: 9,970 pieces
MOQ: 8 pcs
Order Increment : 1 piece
*Need More Quantity? *Request a Bulk Quantity Quotation?

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