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Microchip 5-Channel Fixed Step-Down DC/DC Converter 37V Max Output, 1.23V Min Output, 5-Pin TO-263 Package LM2575-5.0WU
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 4.59mm |
| Length | 10.67mm |
| Model | LM2575-5.0WU |
| Width | 9.17mm |
| Mount Type | Surface |
| Output type | Fixed |
| Series | LM2575 |
| Topology | Step Down |
| Maximum Operating Temperature | 85°C |
| Package Type | TO-263 |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 5 |
| Maximum Input Voltage | 40V |
| Maximum Switching Frequency | 0.058MHz |
| Maximum Output Current | 1A |
| Maximum Output Voltage | 37V |
| Minimum Input Voltage | 4V |
| Pin Count | 5 |
| Minimum Output Voltage | 1.23V |
Key Features
- Maximum output voltage of 37 volts ensures wide application possibilities.
- Minimum input voltage rating of 4 volts supports low voltage supply conditions.
- Maximum input voltage of 40 volts accommodates transient voltage variations.
- Output current capacity of up to 1 ampere suitable for moderate power circuits.
- Step-down topology optimizes power efficiency in DC voltage regulation.
- Maximum switching frequency at 58 kHz reduces switching losses.
- Operating temperature range from -40°C to 85°C ensures reliability in harsh environments.
- Compact TO-263 5-pin surface-mount package simplifies PCB layout and assembly.
Product Description
Microchip LM2575-5.0WU is a 5-Channel Fixed Step-Down DC/DC Converter designed to provide efficient voltage regulation in electronic and power management applications. Featuring a maximum output voltage of 37V and a fixed output voltage of 1.23V, it operates with a maximum input voltage of 40V and minimum input voltage of 4V, making it versatile for a wide range of industrial and embedded systems.
This DC/DC converter utilizes a step-down (buck) topology, offering up to 1A output current with high efficiency. Its switching frequency is approximately 58 kHz, balancing performance against electromagnetic interference and power loss. Constructed in a 5-pin TO-263 surface-mount package, the LM2575-5.0WU reduces PCB footprint and facilitates automated assembly processes.
It supports extended temperature operation from -40°C to 85°C, ensuring dependable function in industrial, automotive, and commercial environments. This converter is ideal for power supply regulation, battery-powered equipment, and embedded devices requiring regulated DC voltages.
Maximum output voltage of 37 volts for flexible voltage scaling. Input voltage ranging from 4 to 40 volts for robust input tolerance. Maximum output current of 1 ampere suitable for moderate load demands. Compact TO-263 surface-mount package with 5 pins for efficient PCB design.
Fixed output voltage at 1.23 volts offers stable and accurate voltage supply. Wide operating temperature range ensures reliability across environments. Step-down switching regulator topology for efficient power conversion.
Switching frequency of 58 kHz minimizes losses and interference. Series LM2575 ensures compatibility with analogous power management ICs.
This Microchip converter fits various applications such as industrial machinery, power supply modules, communications equipment, and automotive electronics. Its robust design and standard package support fast prototyping and mass production deployment.
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Frequently Asked Questions
The maximum output voltage of this model is 37 volts, allowing for flexible voltage scaling in various applications.
It operates with a minimum input voltage of 4 volts and a maximum input voltage of 40 volts, accommodating a wide range of supply conditions.
The LM2575-5.0WU can provide an output current capacity of up to 1 ampere, suitable for moderate power circuits.
This model has a maximum switching frequency of approximately 58 kHz, which helps minimize switching losses.
The converter comes in a compact TO-263 package with 5 pins, facilitating efficient PCB design and assembly.
It operates effectively within a temperature range of -40°C to 85°C, ensuring reliability in harsh environments.
This model utilizes a step-down (buck) topology for efficient power conversion and voltage regulation.
The LM2575-5.0WU has a fixed output voltage of 1.23 volts, providing stable and accurate voltage supply.
The dimensions of this model are 10.67mm in length, 9.17mm in width, and 4.59mm in height.
It is ideal for applications in industrial machinery, power supply modules, communications equipment, and automotive electronics.
The country of origin for this product is India.
This model features 5 outputs, making it versatile for various power management needs.
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