Overview
The LM2575-5.0BWM from Microchip Technology is a monolithic integrated circuit designed for use in step-down (buck) switching regulators. This component is part of the LM2575 series, which provides all the active functions necessary for a buck switching regulator. It is available in a SOIC-24 package and is RoHS compliant. The LM2575-5.0BWM is known for its simplicity, efficiency, and robust thermal performance, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Manufacturer | Microchip Technology | - |
| Part Number | LM2575-5.0BWM | - |
| Package | SOIC-24 | - |
| Topology | Buck (Step-down) | - |
| Output Voltage | Fixed 5V | - |
| Output Current | 1A | - |
| Input Voltage Range | 4V to 40V | - |
| Switching Frequency | 52kHz | - |
| Operating Temperature Range | -40°C to +125°C | - |
| Synchronous Rectifier | No | - |
| Thermal Shutdown and Current Limit Protection | Yes | - |
Key Features
- Fixed 5V output voltage with a capability of delivering up to 1A of output current.
- 52kHz switching frequency, which simplifies design and reduces the need for external components.
- Non-synchronous rectification, which is efficient for low power consumption.
- Thermal shutdown and current limit protection for enhanced reliability.
- Stable operation with low ESR output capacitors.
- Good transient response.
- Broad input voltage range (4V to 40V) for flexible application use.
- RoHS compliant and meets standard regulatory requirements for power management circuits.
Applications
- Consumer Electronics: Suitable for various consumer electronic devices due to its efficiency and reliability.
- Communication Devices: Used in communication equipment where stable and efficient power supply is crucial.
- PCs and Servers: Ideal for power management in computer systems and server infrastructure.
- Industrial Controls: Applied in industrial control systems where robust thermal performance is necessary.
Q & A
- What is the output voltage of the LM2575-5.0BWM?
The output voltage is fixed at 5V.
- What is the maximum output current of the LM2575-5.0BWM?
The maximum output current is 1A.
- What is the input voltage range for the LM2575-5.0BWM?
The input voltage range is from 4V to 40V.
- What is the switching frequency of the LM2575-5.0BWM?
The switching frequency is 52kHz.
- Does the LM2575-5.0BWM have thermal shutdown and current limit protection?
Yes, it does have thermal shutdown and current limit protection.
- What is the operating temperature range of the LM2575-5.0BWM?
The operating temperature range is from -40°C to +125°C.
- Is the LM2575-5.0BWM RoHS compliant?
Yes, it is RoHS compliant.
- What package type is the LM2575-5.0BWM available in?
The LM2575-5.0BWM is available in a SOIC-24 package.
- What are some common applications of the LM2575-5.0BWM?
Common applications include consumer electronics, communication devices, PCs and servers, and industrial controls.
- Does the LM2575-5.0BWM require many external components?
No, it simplifies design and requires minimal external components.
