Manufacturer Part Number
A5973AD
Manufacturer
stmicroelectronics
Introduction
The A5973AD is a high-efficiency, step-down DC-DC switching regulator from STMicroelectronics. It is designed for a wide range of power management applications, especially those requiring a high-performance, compact, and cost-effective solution.
Product Features and Performance
Wide input voltage range: 4V to 36V
Adjustable output voltage from 1.235V to 36V
Up to 1.5A output current capability
Fixed 500kHz switching frequency
Integrated power MOSFET and freewheeling diode
Thermal shutdown and current limit protection
Small 8-SOIC with exposed pad package
Product Advantages
High efficiency up to 95% reduces power loss and heat dissipation
Wide input and output voltage range for versatile applications
Compact footprint for space-constrained designs
Integrated protection features enhance reliability and safety
Key Reasons to Choose This Product
Exceptional power conversion efficiency for improved energy savings
Flexible voltage regulation for a broad range of applications
Robust protection features and automotive qualification for demanding environments
Cost-effective solution for power management needs
Quality and Safety Features
Automotive-grade qualification to AEC-Q100 standard
Integrated thermal shutdown and current limit protection
Designed and manufactured to STMicroelectronics' high-quality standards
Compatibility
The A5973AD is a standalone DC-DC converter and can be used in a wide range of power management applications, including industrial, automotive, consumer, and telecommunications equipment.
Application Areas
Automotive electronics
Industrial control systems
Telecommunications equipment
Consumer electronics
Portable devices
Product Lifecycle
The A5973AD is currently an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from STMicroelectronics or other manufacturers. Customers are advised to contact our website's sales team for more information on available options and support.
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