Microchip Technology LM2575-5.0YWM
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.28 | $5.28 |
| 15+ | $1.21 | $18.15 |
| 25+ | $1.19 | $29.75 |
| 50+ | $1.12 | $56.00 |
| 100+ | $0.99 | $99.00 |
| N+ | $0.20 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tube | |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4V |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Current - Output | 1A |
| Frequency - Switching | 52kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 24-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 24-SOIC |
| ROHS |  |
The LM2575-5.0YWM from Microchip Technology is a robust step-down buck converter that outputs a fixed 5V from a wide 4V to 40V input supply. It delivers up to 1A of current, making it suitable for powering logic circuits, sensors, and small motors. The fixed 52kHz switching frequency provides a good balance between efficiency and EMI simplicity. This converter is designed for easy implementation with minimal external components, ideal for automotive, industrial, and networking power supplies. The 24-SOIC package ensures reliable thermal performance in a compact form factor.
- Fixed 5V Output: Standard rail for USB, TTL, and analog circuits.
- Wide Input Range (4V–40V): Works with 5V, 12V, 24V, and 36V sources.
- 1A Output Current: Powers multiple ICs and peripheral devices.
- 52kHz Switching: Low EMI, easy to filter for compliance.
- Minimal External Parts: Reduces design time and BOM cost.
5V Logic and Peripheral Power
In mixed-signal systems, the LM2575-5.0 steps down from a 12V or 24V rail to provide a stable 5V for TTL logic, op-amps, and small relays. The 1A output handles multiple loads.
Automotive Infotainment
From a 12V car battery, this converter delivers a clean 5V for USB ports, display panels, and audio codecs. Its 40V input rating protects against load-dump transients.
Industrial Process Control
In 24V control loops, the LM2575-5.0 powers PLC I/O modules, HMI displays, and field transmitters. The 52kHz frequency ensures reliable operation near motors and solenoids.
Networking Switches
For 5V-powered PHYs, switches, and LEDs, this buck converter regulates from a 12V backplane. Its low output ripple maintains signal integrity in high-speed data links.
Test Equipment
Benchtop multimeters and oscilloscopes often require a 5V rail for analog front-ends. The LM2575-5.0 provides a stable, low-noise supply from a higher internal bus.
Security Cameras
In IP cameras powered by 12V or 24V, this converter steps down to 5V for the image sensor, IR LEDs, and network processor, ensuring consistent video quality.
- Q: What type of converter is the LM2575-5.0YWM?
- A: It is a Buck (step-down) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is from 4V to 40V.
- Q: What is the fixed output voltage?
- A: The output voltage is fixed at 5V.
- Q: What is the maximum output current?
- A: The maximum output current is 1A.
- Q: What is the switching frequency?
- A: The switching frequency is 52kHz.
- Q: What package is available?
- A: It comes in a 24-SOIC (0.295", 7.50mm Width) package.
LM2575-5.0YWM.pdf
- Q: What type of converter is the LM2575-5.0YWM?
- A: It is a Buck (step-down) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is from 4V to 40V.
- Q: What is the fixed output voltage?
- A: The output voltage is fixed at 5V.
- Q: What is the maximum output current?
- A: The maximum output current is 1A.
- Q: What is the switching frequency?
- A: The switching frequency is 52kHz.
- Q: What package is available?
- A: It comes in a 24-SOIC (0.295", 7.50mm Width) package.
