LM2672MX-ADJ/NOPB Switching Regulator – Efficient Power in a Compact Package

The LM2672MX-ADJ/NOPB is an advanced integrated circuit belonging to the family of DC-DC step-down (buck) converters. These types of converters, also known as voltage step-down regulators, are a vital component in modern power systems—allowing for efficient reduction of input voltage to levels appropriate for specific applications. This is especially important in electronic systems such as microprocessors, sensors, and logic circuits, which require lower, stable supply voltages. With its adjustable output voltage and high efficiency, the LM2672MX-ADJ/NOPB provides precise and reliable power essential for the proper operation and longevity of sensitive components.

Key features:

• Input voltage range: 6.5 V – 40 V – Suitable for a wide range of sources, including batteries, industrial power supplies, and automotive systems.
• Output voltage range: 1.23 V – 37 V – Set using an external voltage divider, allowing flexibility in application.
• Maximum output current: 1 A – Suitable for powering microcontrollers, ADCs, communication modules, and other circuits with moderate current demands.
• Switching frequency: 260 kHz – Enables use of small inductors and filter capacitors, helping to reduce application size.
• Operating temperature: –40°C to +125°C – Designed for industrial and automotive environments.
• Package: SOP08 – A compact, widely used SMD package (5 × 4 × 1.5 mm).

Applications:

• Power supply for electronic circuits: Commonly used for supplying power to logic systems, microprocessors, or other components that require a voltage lower than the input supply.
• Portable systems: With adjustable output voltage and high efficiency, the LM2672MX-ADJ is ideal for portable devices such as mobile phones, tablets, and battery-powered equipment.
• Battery-powered systems: Can be used to supply power to electronics in battery-operated devices where energy savings and long battery life are critical.
• Industrial automation: In industrial applications, it can power sensors, PLC controllers, or other low-voltage devices used in various working environments.
• Power supply for audio and video devices: May be used to power AV equipment that requires precise supply voltage.
• LED lighting systems: Due to the adjustable output voltage, the chip can be used in LED lighting systems that require stable and customized voltage.
• DIY projects and prototyping: Due to the ease of adjusting output voltage, LM2672MX-ADJ is popular among hobbyists and engineers developing new prototypes.

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