S09 DC-DC Automatic Buck Boost Module 3.3V/5V 0.6A (Input 2.5-15V)

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Overview: S09 Auto Step Up/Down DC-DC Power Module The S09 DC-DC Automatic Buck Boost Power Module provides a compact, highly stable, and cost-effective solution for regulating vol tage in electronic projects. Whether your input voltage is above, below, or equal to your required output, this versatile step up/down converter automatically adjusts to deliver a stable 3.3V or 5V (selectable) at up to 0.6A. Designed for wide voltage applications, the S09 accepts an input range of 2.5V-15V, making it perfect for battery-powered devices, Microcontroller (MCU) projects, and demanding industrial uses. Its high working frequency of 1.2MHz and premium industrial-grade components ensure low ripple and long-term, drift-free stability. Key Features & Technical Specifications Feature Specification SEO Benefit Model S09 Buck Boost DC-DC High-Value Keyword Input Voltage Range 2.5V - 15V DC Wide input range for flexibility Output Voltage 3.3V / 5V (Fixed & Selectable) Critical specification Max Output Current 0.6A (600mA) Clear power capability High Efficiency ≈75% Essential performance metric Switching Frequency 1200 kHz (1.2MHz) Indicates low noise/small size Quiescent Current Show more