1. Introduction
This manual provides detailed instructions for the eletechsup DD0612SA DC-DC Step-up Boost Converter Voltage Regulate Power Supply Module Board. This compact and efficient module is designed to convert lower DC input voltages to higher, stable DC output voltages, making it suitable for a wide range of electronic projects and applications.
2. Specifications
| Parameter | Value |
|---|---|
| Product Type | DC/DC Step-up Boost Converter |
| Output Type | Single |
| Input Voltage (5V Output) | DC 2.6V ~ 5V |
| Input Voltage (6V, 9V, 12V Output) | DC 2.6V ~ 6V |
| Output Voltage | DC 5V, 6V, 9V, 12V (model dependent) |
| Maximum Output Current | < 2.6A (varies by output voltage, see performance tables) |
| Working Frequency | 1MHz |
| Efficiency | Up to 96% (typically 74%-96%) |
| Quiescent Current | 0.19mA |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -65°C to +150°C |
| Dimensions (L x W x H) | 23.9 x 16 x 6.2mm |
| Weight | 2.5g |
| Pin Pitch | 2.54mm (Breadboard friendly) |
2.1. Performance Tables (Measurement results are for reference only)
5V Output Performance
6V Output Performance
9V Output Performance
12V Output Performance
2.2. Physical Dimensions
3. Installation and Wiring
The DD0612SA module features 2.54mm pin pitch, making it compatible with standard breadboards and MCU development boards. Proper wiring is crucial for safe and correct operation.
3.1. Wiring Diagram
Connection Points:
- VIN: Input Voltage Positive (DC 2.6V-6V, depending on module variant)
- GND: Common Ground (for both input and output)
- VOUT: Output Voltage Positive (DC 5V, 6V, 9V, or 12V, depending on module variant)
4. Operation
Once correctly wired, apply the specified input voltage to the VIN and GND terminals. The module will then provide the regulated step-up output voltage at the VOUT and GND terminals. Ensure your load does not exceed the maximum output current for the selected output voltage.
5. Safety Precautions
This is a DC-DC voltage converter module. Please observe the following precautions during use:
- Input Voltage Limit: The input voltage must not exceed the maximum specified input range for your module variant (e.g., 5V for 5V output, 6V for 6V/9V/12V output).
- Output Power Limit: The output power (Output Voltage x Output Current) must not exceed the module's maximum load capacity for extended periods. Refer to the performance tables for specific limits.
- Input Power Requirement: The input power supplied to the module must always be greater than the desired output power, accounting for the module's own power consumption and efficiency losses.
5.1. Built-in Protections
The DD0612SA module includes several protection features to ensure safe operation:
- Over Current Protection (OCP): Protects against excessive output current.
- Over Voltage Protection (OVP): Protects against excessive output voltage.
- Short Circuit Protection (SCP): Protects against short circuits at the output.
- Over Temperature Protection (OTP): Protects against overheating.
6. Applications
This versatile boost converter module is ideal for various applications, including:
- Battery-powered equipment
- MCU Breadboard Power Supply
- Small power motors
- Cameras and video cameras
- Toy cars and boats
- Model aircraft
- Power banks
- LED lighting
- Mobile phone chargers
7. Troubleshooting
- Q: Why is the output voltage less than the nominal voltage?
- A: This typically indicates that the input power supply is too low. Use a multimeter to test the input voltage; if it is very low, the module cannot boost it to the nominal output voltage effectively. Ensure your input power source can provide sufficient voltage and current.
8. User Tips
- The module is generally quiet and provides stable voltage conversion under load.
- Always double-check your input voltage and current capabilities to prevent unexpected voltage drops or module malfunction.
- For sensitive applications, consider adding additional input/output capacitance if stability issues are observed, although the module is designed for stable operation.
9. Warranty and Support
For any technical assistance or inquiries regarding the DD0612SA module, please contact your retailer or the manufacturer's support channels. Keep your purchase receipt for warranty purposes.