DCDC Step Down Converter 5V 3A Efficiency Buck Voltage Regulator for Stable Power Supply

Type: Voltage Regulator Color: 5v Application: Computer Compact, efficiency voltage regulator designed for computer and embedded applications. Provides stable output with low ripple and flexible input range for reliable power management in compact systems. Key benefits Stable voltage conversion: Delivers regulated output with output ripple <= 30 mV to protect sensitive electronics and reduce noise in digital and analog circuits. Wide input range and current capability: Accepts 4.8 to 26 V input and supports up to 3 A output, enabling use with a variety of power sources and loads. Efficient operation: Conversion efficiency up to 96% (measured with Vin Vout >= 2 V). In general, a smaller inputtooutput voltage difference yields higher efficiency, extending battery life and reducing heat. Thermal and duty guidance: Maximum dissipation power 15 W. For longterm continuous operation, keep power dissipation within 10 W to maintain stable performance and thermal reliability. Small form factor: Measures 22.3 mm x 17 mm x 4.2 mm (L x W x H), suitable for tight spaces and compact assemblies. Performance and operating limits Supply voltage: 4.8 to 26 V Maximum output current: 3 A (MAX) Recommended continuous dissipation: <= 10 W; peak dissipation: up to 15 W Conversion efficiency: up to 96% (MAX) when Vin Vout >= 2 V; efficiency improves as Vin Vout decreases Output ripple: <= 30 mV Operating temperature range: 40 C to +85 C Size: 22.3 mm x 17 mm x 4.2 mm (L x W x H) Why choose this regulator Reduces voltage noise and ripple for cleaner signals in computing and control circuits. Fits into small enclosures and PC hardware where board space is limited. Handles a broad input range so it can be powered from common supplies and batteries. efficiency lowers heat generation and improves overall system power efficiency. Practical applications and scenarios Single board computers and embedded controllers: Provide a stable supply rail for processors, memory, and peripherals while minimizing noise and heat. PC accessories and peripherals: Regulate LED lighting, fan controllers, or addon modules that require a reliable lownoise supply. Prototyping and bench power for electronics: Use in test rigs or DIY projects where compact size, low ripple, and flexible input make integration easier. Notes for integration Match input and output voltages to keep Vin Vout as small as practical to maximize efficiency. Monitor power dissipation during continuous load use and provide appropriate heat management if operating near the 15 W peak. Verify the module fits the mechanical constraints of your enclosure at 22.3 mm x 17 mm x 4.2 mm. This voltage regulator is a compact, efficient solution for computerrelated power regulation needs that require low ripple and flexible input compatibility.