LM2575T 5V Voltage Regulator

The LM2575T 5V Voltage Regulator is a high-performing, user-friendly switcher that can efficiently drive a 1A load, offering exceptional line and load regulation. The design of this regulator aims to reduce the number of external components, thereby simplifying the design of the power supply.

Main Features

• Output versions: 3.3V, 5V, 12V, 15V, and adjustable
• Adjustable version output voltage range: 1.23V to 37V (±4% max over line and load conditions)
• Available in TO-220 and TO-263 packages
• Requires only 4 external components
• 52 kHz Fixed Frequency Internal Oscillator
• TTL Shutdown Capability

Technical Details

• Output Current: 1A
• Output Voltage: 5V
• Operating Temperature: -40°C to +125°C
• Package Type: TO-220
• Input Voltage Range: 4.75V to 40V

Potential Uses

• Simple high-efficiency step-down (buck) regulator
• Efficient pre-regulator for linear regulators
• On-card switching regulators
• Positive to negative converter (Buck-Boost)
• Negative step-up converters
• Power supply for battery chargers