ON Semiconductor LM2596T-ADJG Adjustable Voltage Regulator

The ON Semiconductor LM2596T-ADJG is a versatile and efficient adjustable voltage regulator designed to cater to a wide array of power management applications. This regulator is part of the LM2596 series, which is known for its high performance in simple step-down (buck) regulator configurations. The LM2596T-ADJG is capable of driving a 3A load with excellent line and load regulation.

Key Features:

• Output Voltage Range: The LM2596T-ADJG offers an adjustable output voltage range from 1.23V to 37V, which allows for flexibility in designing circuits that require specific voltage levels.
• High Efficiency: With a typical efficiency of up to 77%, this voltage regulator can help in designing energy-efficient power supplies, reducing heat generation and saving energy in the process.
• Thermal Shutdown and Current Limit Protection: The device includes built-in protection features such as thermal shutdown to prevent overheating and current limit protection to avoid damage from overcurrent conditions.
• 4% Maximum Output Tolerance: The LM2596T-ADJG ensures precise voltage regulation with a maximum output tolerance of ±4%, which is crucial for sensitive electronic components.
• 52 kHz Fixed Frequency Internal Oscillator: The internal oscillator with a fixed frequency of 52 kHz facilitates the use of smaller, more cost-effective inductors and capacitors, leading to a compact power supply design.

Applications:

The LM2596T-ADJG is suitable for a variety of applications including:

• Simple high-efficiency step-down (buck) regulators
• On-card switching regulators
• Positive to negative converter (Buck-Boost)

This adjustable voltage regulator is housed in a TO-220 package, which is known for its durability and ease of mounting on printed circuit boards. Its 4-lead TO-220 configuration allows for adequate heat sinking, which is essential for maintaining performance and reliability in demanding applications. Whether you are designing power supplies for consumer electronics, industrial equipment, or automotive applications, the LM2596T-ADJG from ON Semiconductor is a reliable choice that combines versatility, efficiency, and protection features in a single package.