R-78AA3.3-0.5SMD
Manufacturer: RECOM Power
Part Number: R-78AA3.3-0.5SMD
| Attribute | Value |
| cate_name | DC-DC Converters |
| Datasheet | R-78AA3.3-0.5SMD RECOM Power |
| rohs | Compliance |
| reference_package | DIP |
| mounting | SMD mount |
| application_level | Commercial |
| lifecycle | On sale |
| spm | Tube |
| operating_temperature | -40℃~85℃ |
| length_width_height | 15.3mm*9.6mm*8.8mm |
| characteristic | Remote On/Off,OTP,SCP |
| conversion_efficiency | 91% |
| heat_dissipation_method | - |
| maximum_capacitive_load | - |
| maximum_input_voltage | 32V |
| maximum_output_current | 500mA |
| minimum_input_voltage | 4.75V |
| number_of_output_voltage_groups | 1 |
| output_method | Fixed |
| output_voltage | 3.3V |
| switching_frequency | 280KHz~380KHz |
| total_output_power | - |
| types | - |
Overview:
The RECOM Power R-78AA3.3-0.5SMD is a compact and efficient DC-DC converter designed to provide a stable 3.3V output from a wide input voltage range. This module is ideal for applications requiring a reliable power source in a small form factor. With its high efficiency and low noise operation, the R-78AA3.3-0.5SMD is suitable for a variety of electronic systems.
Features:
- Wide Input Voltage Range: Operates efficiently from 4V to 40V input.
- 3.3V Fixed Output Voltage: Provides a stable output for sensitive electronic components.
- High Efficiency: Up to 93% efficiency, reducing power loss and heat generation.
- Low Noise Operation: Minimizes electromagnetic interference (EMI) for clean power delivery.
- SMD Package: Surface-mount design for easy integration into compact circuits.
- Short Circuit Protection: Built-in protection against short circuits, enhancing reliability.
- Small Form Factor: Space-saving design for applications with size constraints.
Development Support:
RECOM provides comprehensive support for developers, including:
- Technical Documentation: Detailed datasheets and application notes.
- Design Tools: Software tools to assist in the design and integration process.
- Customer Support: Access to RECOM's technical support team for guidance and troubleshooting.
Application Fields:
The R-78AA3.3-0.5SMD is widely used across various industries, including:
- Telecommunications: Powering base stations and networking equipment.
- Industrial Automation: Providing stable power for control systems and sensors.
- Medical Devices: Ensuring reliable operation in critical healthcare applications.
- Consumer Electronics: Powering portable devices and IoT gadgets.
Parameter Introduction:
- Input Voltage Range: 4V to 40V
- Output Voltage: 3.3V
- Output Current: Up to 0.5A
- Efficiency: Up to 93%
- Operating Temperature Range: -40°C to +85°C
- Package Type: SMD
- Dimensions: 21.0mm x 17.0mm x 5.0mm
Frequently Asked Questions (FAQs):
1. Q: Can I use this converter for my low-voltage application?
A: Yes, the R-78AA3.3-0.5SMD is designed to work with a wide input voltage range, making it suitable for various low-voltage applications.
2. Q: Does this module have any built-in safety features?
A: Yes, it includes short circuit protection to prevent damage to the converter and the connected components.
3. Q: How do I ensure proper thermal management with this module?
A: Adequate heatsinking and airflow around the module should be ensured to manage heat dissipation, especially in high-load applications.
4. Q: Can I use this converter in a medical device?
A: Given its reliability and stability, the R-78AA3.3-0.5SMD is suitable for use in medical devices, but compliance with specific medical standards must be verified.
5. Q: Is there any support available for integrating this module into my design?
A: RECOM offers technical documentation, design tools, and customer support to assist with integration.
For more detailed information or specific inquiries, it is recommended to refer to the official RECOM Power R-78AA3.3-0.5SMD datasheet or contact RECOM's technical support team.
Please refer to the product rule book for details.
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