Overview
The LM2575-5.0BWM-TR is a high-performance step-down (buck) switching regulator produced by Microchip Technology. This integrated circuit is part of the PMIC (Power Management Integrated Circuit) family and is designed to provide a stable 5V output from an input voltage range of 4V to 40V. The LM2575 series is known for its simplicity, efficiency, and reliability, making it a popular choice for various electronic applications.
Key Specifications
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | Microchip Technology |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Input (Min) | 4V |
| Voltage - Input (Max) | 40V |
| Topology | Buck |
| Synchronous Rectifier | No |
| Package / Case | 24-SOIC (0.295", 7.50mm Width) |
| Output Type | Fixed |
| Output Configuration | Positive |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Number of Outputs | 1 |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Frequency - Switching | 52kHz |
| Current - Output | 1A |
| RoHS Status | RoHS non-compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| ECCN | EAR99 |
Key Features
- High Efficiency: The LM2575-5.0BWM-TR offers high efficiency due to its buck topology, making it suitable for applications where power conservation is crucial.
- Wide Input Voltage Range: It can operate with input voltages ranging from 4V to 40V, providing flexibility in various power supply designs.
- Fixed Output Voltage: The regulator provides a fixed 5V output, which is stable and reliable for many electronic circuits.
- Low Switching Frequency: With a switching frequency of 52kHz, it minimizes electromagnetic interference (EMI) and simplifies the design of the output filter.
- Surface Mount Package: The 24-SOIC package is convenient for surface mount applications, enhancing the ease of use in modern PCB designs.
- High Operating Temperature Range: The device can operate over a wide temperature range of -40°C to 125°C, making it suitable for harsh environmental conditions.
Applications
- Power Supplies: The LM2575-5.0BWM-TR is commonly used in DC-DC power supplies where a stable 5V output is required.
- Embedded Systems: It is suitable for use in embedded systems, microcontrollers, and other electronic devices that require a reliable power source.
- Industrial Control Systems: The regulator's wide input voltage range and high operating temperature make it a good choice for industrial control systems.
- Automotive Electronics: It can be used in automotive electronics due to its robustness and ability to operate in harsh environments.
- Consumer Electronics: The LM2575-5.0BWM-TR is also used in various consumer electronics where a compact and efficient power solution is needed.
Q & A
- What is the output voltage of the LM2575-5.0BWM-TR?
The output voltage of the LM2575-5.0BWM-TR is fixed at 5V.
- What is the input voltage range for the LM2575-5.0BWM-TR?
The input voltage range for the LM2575-5.0BWM-TR is from 4V to 40V.
- What is the switching frequency of the LM2575-5.0BWM-TR?
The switching frequency of the LM2575-5.0BWM-TR is 52kHz.
- What is the maximum output current of the LM2575-5.0BWM-TR?
The maximum output current of the LM2575-5.0BWM-TR is 1A.
- What is the package type of the LM2575-5.0BWM-TR?
The LM2575-5.0BWM-TR comes in a 24-SOIC package.
- Is the LM2575-5.0BWM-TR RoHS compliant?
No, the LM2575-5.0BWM-TR is not RoHS compliant.
- What is the operating temperature range of the LM2575-5.0BWM-TR?
The operating temperature range of the LM2575-5.0BWM-TR is -40°C to 125°C (TJ).
- What type of topology does the LM2575-5.0BWM-TR use?
The LM2575-5.0BWM-TR uses a buck (step-down) topology.
- Does the LM2575-5.0BWM-TR have a synchronous rectifier?
No, the LM2575-5.0BWM-TR does not have a synchronous rectifier.
- What is the ECCN code for the LM2575-5.0BWM-TR?
The ECCN code for the LM2575-5.0BWM-TR is EAR99.
