The DSN Mini is a compact and efficient DC-DC adjustable step-down (buck) power supply module designed for powering electronic projects with precise voltage control. Its small footprint and lightweight design make it ideal for portable devices, drones, and IoT applications where space and weight are critical. With a wide input voltage range and stable output, the DSN Mini ensures smooth voltage conversion with high efficiency, helping to protect your sensitive electronics.
Features:
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Non-isolated DC-DC step-down (buck) converter module
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Input voltage range: 4.75V to 23V DC
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Adjustable output voltage: 1.0V to 17V DC (Output < Input)
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Rated continuous current: 1.8A (Peak current up to 3A briefly)
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Low output ripple: 30mV (no-load)
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High conversion efficiency up to 96%
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Compact size: 17 mm x 11 mm x 4 mm
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Integrated synchronous rectification for reduced power loss
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Thermal shutdown protection at 160°C for safety
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Lightweight at approximately 1 gram
Specifications:
| Parameter | Value |
|---|---|
| Module Type | DC-DC step-down (buck) |
| Input Voltage | 4.75V – 23V DC |
| Output Voltage | 1.0V – 17V DC (adjustable) |
| Output Current | Rated 1.8A, Peak 3A |
| Output Ripple | 30mV (no load) |
| Efficiency | Up to 96% |
| Dimensions | 17 mm x 11 mm x 4 mm |
| Weight | ~1 g |
Package Includes:
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1 x DSN Mini DC-DC Step Down Power Supply Module
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