USB Step Down Converter 12/24V,USB Port 8-32V to 5V Buck Converter
- 12/24V to 5V 3A 15W High-efficiency converter: 95% efficiency, fixed output, built-in fuse abnormally blown self-protection, eliminating the risk of over-voltage/circuit failure, fire and explosion-proof.
- Multi-protection: IP67 level waterproof/shockproof/moistureproof/dustproof, over-current, surge, short-circuit, overload, overheating all-round protection, safe and worry-free.
- The robust DC-DC converter ensures exceptional stability, vibration resistance, and extended service life through high-quality components and durable housing design.
- DC-DC buck converters are versatile for automotive, marine, agricultural, industrial, renewable energy, portable electronics, and consumer/DIY applications.
- Caution: Avoid polarity reversal, heat exposure, 220V input, short circuits, and unauthorized disassembly to prevent damage, leakage, explosion, or fire.
Description
DC-USB Converter | 8-32V to 5V 3A 15W Step-Down Power Module
High-Efficiency, Compact Design for Automotive, IoT, and USB Devices
Technical Specifications
Parameter Value
Input Voltage Range:8-32V DC
Output Voltage:5V DC ±1% (No-Load)
Output Current:3A MAX
Maximum Output Power:15W MAX
Conversion Efficiency:≥95%
No-Load Regulation:≤1%
Load Regulation:≤2%
Quiescent Current:≤10mA
Input Wiring:15-16CM (Red+/Black-)
Environmental Test Conditions
Standard Test Atmosphere:
Temperature: 15℃ ~ 35℃
Relative Humidity: 45% ~ 75%
Instrumentation Requirements:
Measurement/Accuracy/Additional Requirements
Voltage≥ Class 0.5/Internal Resistance ≥ 10 KΩ/V
Current≥ Class 0.5
Temperature Error≤ ±1℃
Safety Warnings
⚠️ Critical Prohibitions:
Heat Sources: Keep away from flames, heaters, or high-temperature environments.
AC Input Prohibition: Never connect to 220V AC power (DC input only).
Fire/Heat Exposure: Do not expose to fire or external heating.
Short-Circuit Risk: Avoid shorting terminals with metal objects or wires.
Unauthorized Repair: Disassembly by non-professionals is strictly prohibited.
Key Features
✅ Wide Input Compatibility: 8-32V input for automotive (12V/24V) and solar systems.
✅ USB-Ready Output: Stable 5V/3A for smartphones, tablets, and IoT devices.
✅ High Efficiency: 95% conversion efficiency minimizes energy loss.
✅ Compact & Durable: Robust design for harsh environments (e.g., vehicles, outdoor use).
Applications
🔌 Car Charging: Convert 12V/24V car batteries to 5V USB for mobile devices.
📶 IoT/Embedded Systems: Power Raspberry Pi, Arduino, or sensors.
🔦 Portable Devices: LED lights, drones, or low-power electronics.
Notes
Input Voltage Clarification: The rated input voltage is adjustable within 8-32V (common values: 12V/24V).
Certifications:
Ensure compliance with local safety standards (e.g., CE, FCC).
Additional information
| Weight | 0.05 kg |
|---|---|
| Dimensions | 4.6 × 2.7 × 1.4 cm |
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