Texas Instruments

TL497ACD  

DC Switching Voltage Regulators

TL497ACD Description

The TL497ACD is a high-performance DC switching voltage regulator designed by Texas Instruments. This regulator is specifically engineered to provide adjustable output voltages, making it highly versatile for a wide range of applications. It supports both buck and boost topologies, enabling it to efficiently step down or step up the input voltage to meet the desired output levels. The TL497ACD operates within an input voltage range of 4.5V to 12V and can deliver an output current of up to 500mA through its switch. The regulator is capable of producing both positive and negative output configurations, offering flexibility in circuit design. It features a minimum output voltage of ±1.2V, ensuring precise regulation for various electronic systems.

The TL497ACD is housed in a surface-mount 14SOIC package, which is ideal for compact and space-constrained designs. The product is REACH unaffected and ROHS3 compliant, ensuring it meets the highest environmental and safety standards. It has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to moisture, making it robust for various manufacturing processes. The operating temperature range of 0°C to 70°C (TA) ensures reliable performance in standard industrial environments.

TL497ACD Features

• Adjustable Output Voltage: The TL497ACD provides adjustable output voltages, making it suitable for applications requiring variable power supply levels.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 12V, this regulator can accommodate a variety of power sources, enhancing its versatility.
• High Output Current Capability: The ability to deliver up to 500mA ensures it can power demanding devices and circuits.
• Dual Output Configuration: Supporting both positive and negative output configurations, the TL497ACD offers flexibility in circuit design.
• Efficient Topologies: The regulator supports both buck and boost topologies, enabling efficient voltage conversion and regulation.
• Compact Surface-Mount Package: The 14SOIC package is ideal for space-constrained designs, ensuring it can be easily integrated into modern electronic systems.
• Environmental Compliance: The TL497ACD is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Robustness: With an MSL of 1, the regulator is suitable for unlimited exposure to moisture, making it reliable for various manufacturing processes.
• Standard Operating Temperature Range: The operating temperature range of 0°C to 70°C (TA) ensures consistent performance in typical industrial environments.

TL497ACD Applications

The TL497ACD is ideal for a variety of applications due to its adjustable output voltage, wide input voltage range, and high output current capability. Some specific use cases include:

• Power Supply Design: The regulator's ability to provide both buck and boost topologies makes it for suitable designing efficient power supplies in various electronic devices.
• Battery-Powered Devices: The wide input voltage range and adjustable output voltage make it ideal for battery-powered applications where the input voltage can vary.
• Industrial Control Systems: The robustness and compliance with environmental standards make it suitable for use in industrial control systems that require reliable power regulation.
• Consumer Electronics: The compact surface-mount package and high output current capability make it suitable for consumer electronics where space and power efficiency are critical.
• Telecommunications Equipment: The regulator's ability to provide both positive and negative output configurations makes it suitable for telecommunications equipment that requires versatile power supply options.

Conclusion of TL497ACD

The TL497ACD is a versatile and high-performance DC switching voltage regulator designed to meet the demands of modern electronic systems. Its adjustable output voltage, wide input voltage range, and high output current capability make it suitable for a variety of applications. The regulator's support for both buck and boost topologies, combined with its compact surface-mount package, ensures it can be easily integrated into space-constrained designs. The TL497ACD's environmental compliance and robustness make it a reliable choice for industrial and consumer applications. Overall, the TL497ACD offers significant advantages over similar models, making it an excellent choice for engineers and designers looking for a reliable and efficient power regulation solution.

TL497ACD Documents

Download datasheets and manufacturer documentation for TL497ACD

Datasheets :

TL497A      

HTML Datasheet :

TL497A      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022