LM2576HVT-ADJ 3A Adjustable Voltage Regulator TO-220

The LM2576HVT-ADJ is a highly efficient, monolithic, adjustable voltage regulator designed to provide all the active functions for a step-down (buck) switching regulator. It is housed in a TO-220 package for optimal heat dissipation and durability.

Key Features

• Adjustable output voltage range: 1.23V to 37V
• Output current capacity of 3A
• High efficiency due to its switching design
• Thermal shutdown and current limit protection
• Standard 5-lead TO-220 package

Technical Specifications

• Input Voltage Range: 4.2V to 40V
• Output Voltage Range: 1.23V to 37V
• Output Current: 3A
• Switching Frequency: 52kHz
• Operating Temperature: -40°C to +125°C
• Package Type: TO-220

Possible Applications

The LM2576HVT-ADJ is versatile and can be used in a variety of applications, including:

• Simple high-efficiency step-down (buck) regulator
• On-card switching regulators
• Positive to negative converter (Buck-Boost)
• Power supply for battery chargers, power amplifiers, and DC powered equipment

 Datasheet