The LM22676MRE-ADJ is a SIMPLE SWITCHER® step-down (buck) regulator from Texas Instruments (formerly National Semiconductor). It is designed for ease of use and provides all necessary functions for implementing efficient and robust step-down converters. The adjustable output voltage feature allows for flexibility in powering various electronic devices and systems.

Applications

• Point-of-load regulators
• Industrial power supplies
• Automotive systems
• Battery-powered systems
• General-purpose step-down conversion

Features

• Adjustable Output Voltage
• Wide Input Voltage Range
• High Efficiency
• Integrated MOSFET
• Frequency Foldback at Short Circuit
• Thermal Shutdown
• Current Limit Protection
• SIMPLE SWITCHER® Architecture

Benefits

• Flexibility: Adjustable output voltage allows for customization to various application requirements.
• High Efficiency: Efficient power conversion minimizes power loss and heat generation.
• Robust Protection: Over-current, short-circuit, and thermal shutdown protection ensures reliable operation and protects the regulator and the load.
• Simplified Design: Integrated MOSFET and SIMPLE SWITCHER® architecture reduce external component count and simplify design.
• Wide Input Voltage Range: Accommodates a wide range of input voltage sources.

Specifications

The LM22676MRE-ADJ features an input voltage range typically from 4.5V to 42V. The adjustable output voltage can be set using external resistors. The maximum output current is generally around 3A. The switching frequency is typically in the range of 500kHz. It is commonly available in an SOIC-8 package with an exposed pad for improved thermal performance.

The LM22676MRE-ADJ is a highly integrated and versatile step-down regulator suitable for a wide range of applications requiring efficient and reliable power conversion. Always consult the manufacturer's datasheet for the most accurate and up-to-date specifications before integrating this component into a circuit design.