Description
The LM2576 Buck Converter Module is a non-isolated step-down DC-DC converter with non-synchronous rectification.
Features
• LM2576 DC-DC Buck Converter Step Down Module
• Input Voltage Range: AC 7V to 23V or DC 6V to 32V
• Output Voltage: 1.8V, 2.7V, 3.3V, 4.0V, 5.0V, 12V
• Output Current: Rated current 2A, maximum 3A. (Heat sink required.)
• Switching Frequency: 52kHz • Power Indicator LED
Applications
• Simple high efficiency step-down regulator
• On-card switching regulator
• Efficient Pre-Regulator for Linear Regulators
Application Guide
The power dissipation of the LM2576 Buck Converter Module is internally limited. Small sized PCB and thermal resistance of IC package have limited the power dissipation of the module.
Depending on the conversion condition, 3A full loading is not might possible due to the internally limited power dissipation.
Layout
I/O Port Configuration and Description
Other Information
Part Number: MBC2576-01
Device: LM2576 Buck Converter Module
Package: Assembled Module (76mm X 45mm)
In-House R&D & Manufacturing: 100% designed, fabricated, and manufactured in-house by Taejin Technology Co., Ltd. (HTC Korea)
True-to-Spec Performance: Guaranteed to match the datasheet performance.
