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LM2577 DC to DC Step-Up Switching Regulator
Adjustable +1.25 to 30VDC Output, Up to 3A
- Wide Input Voltage: 3.5V-35V
- Output Voltage: 4-35V (Adjustable)
- Output Current: Rated current 3A MAX (Heat-sink Needed)
- Conversion Efficiency: Up to 92%
- Switching Frequency: 50KHz
- Rectifier: Non-Synchronous Rectification
- Short Circuit Protection: Current Limiting
- Operating Temperature(°C): -40 to +85 C
Top Features:
- Wide input voltage range
- High conversion efficiency up to 92%
- Short circuit protection with current limiting
- Compact size: 52mm x 22mm x 20mm
The LM2577 is designed to step up +5 to 10VDC to +12VDC at < 1A. The maximum step-up voltage and current available depend on the input voltage. Ideal for battery-operated projects requiring a regulated power supply. It has low output ripple due to extra filtering. The LM2577 is an adjustable Power Supply Step-up Module with a maximum input current of 3A and the highest conversion efficiency of 92%. It is very suitable for DIY mobile power and Boost charger projects.
Package Includes: 1 x LM2577 DC-DC Step-Up Power Converter Module
*Images are for illustration only; actual product may vary.*