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EL7554IREZ

EL7554IREZ Description

The EL7554IREZ is a highly efficient, adjustable output DC switching voltage regulator designed by Renesas Electronics Corporation. This regulator is part of the DC Switching Voltage Regulators category and is housed in a 28HTSSOP package. It offers a wide input voltage range from 3V to 6V and can deliver a maximum output current of 4A. The output voltage is adjustable from 0.8V to 6V, making it suitable for a variety of applications that require precise voltage control. The EL7554IREZ operates with a switching frequency range of 200kHz to 1MHz, ensuring high performance and efficiency in power conversion.

EL7554IREZ Features

• Adjustable Output Voltage: The EL7554IREZ provides an adjustable output voltage range from 0.8V to 6V, offering flexibility to meet specific application requirements.
• High Current Capability: With a maximum output current of 4A, this regulator is capable of handling high-power applications efficiently.
• Wide Input Voltage Range: The input voltage range of 3V to 6V ensures compatibility with a variety of power sources.
• Synchronous Rectification: The inclusion of a synchronous rectifier enhances efficiency and reduces power loss, making it ideal for high-performance applications.
• High Switching Frequency: The regulator operates within a frequency range of 200kHz to 1MHz, enabling compact design and high efficiency.
• Positive Output Configuration: The positive output configuration simplifies circuit design and integration.
• Surface Mount Technology: The EL7554IREZ is designed for surface mount applications, facilitating easy integration into modern PCB designs.
• Compliance and Reliability: The regulator is REACH unaffected and ROHS3 compliant, ensuring environmental and regulatory standards are met. It also has a moisture sensitivity level (MSL) of 3 (168 Hours), making it suitable for various manufacturing environments.

EL7554IREZ Applications

The EL7554IREZ is well-suited for applications that demand high efficiency and adjustable voltage output. Some specific use cases include:

• Power Supply Design: Ideal for designing efficient power supplies in various electronic devices.
• Telecommunications: Suitable for telecom equipment that requires stable and adjustable voltage regulation.
• Industrial Automation: Can be used in industrial control systems where precise voltage control is necessary.
• Consumer Electronics: Applicable in consumer devices that require high current and adjustable voltage outputs.
• Embedded Systems: Ideal for embedded systems where compact size and high efficiency are critical.

Conclusion of EL7554IREZ

The EL7554IREZ from Renesas Electronics Corporation is a versatile and efficient DC switching voltage regulator. Its adjustable output voltage, high current capability, and wide input voltage range make it suitable for a wide range of applications. The inclusion of synchronous rectification and high switching frequency ensures high efficiency and performance. Despite being marked as obsolete, the EL7554IREZ remains a reliable choice for applications requiring precise voltage control and high efficiency. Its compliance with environmental and regulatory standards further enhances its suitability for modern electronic designs.