The LM22680MRE-ADJ is a SIMPLE SWITCHER step-down voltage regulator capable of delivering up to 1A of output current with an adjustable output voltage. Manufactured by Texas Instruments (TI), formerly National Semiconductor, this regulator provides a flexible and efficient solution for point-of-load regulation in a variety of applications. Its adjustable output allows designers to tailor the voltage to meet specific system requirements.

Applications

• Point-of-load regulation in industrial equipment
• Powering FPGAs and microprocessors
• Voltage regulation for embedded systems
• Use in battery-powered devices
• Powering sensors and data acquisition systems

Features

• SIMPLE SWITCHER regulator: Easy to use with minimal external components.
• Adjustable output voltage: Allows for customized voltage settings.
• 1A output current: Suitable for powering a wide range of devices.
• Wide input voltage range: Operates from 4.5V to 42V.
• High efficiency: Minimizes power dissipation.
• Thermal shutdown protection: Prevents overheating.
• Current limit protection: Protects against overloads.

Benefits

• Flexible voltage adjustment: The adjustable output voltage allows for optimized performance.
• Simplified design: Requires minimal external components, reducing design complexity.
• Energy efficiency: Reduces power consumption and heat generation.
• Robust protection: Thermal shutdown and current limit features ensure safe operation.
• Wide application range: Suitable for various electronic devices and systems.

Technical Specifications

The LM22680MRE-ADJ operates with an input voltage range of 4.5V to 42V. The output voltage can be adjusted using external resistors. The maximum output current is 1A. The switching frequency is internally set. The device features thermal shutdown and current limit protection. The typical efficiency is around 85%. The device comes in a thermally enhanced package (MRE).