LM25061PMMX-1/NOPB

Product Overview

Category

The LM25061PMMX-1/NOPB belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This product is primarily used for power management applications, providing efficient control and regulation of power supply in various electronic devices.

Characteristics

• High efficiency: The LM25061PMMX-1/NOPB offers high conversion efficiency, minimizing power losses during voltage regulation.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for diverse applications.
• Adjustable output voltage: The device allows for adjustable output voltage, enabling customization based on specific requirements.
• Overcurrent protection: It incorporates overcurrent protection mechanisms to safeguard against excessive current flow.
• Thermal shutdown: The LM25061PMMX-1/NOPB includes thermal shutdown features to prevent overheating and potential damage.

Package

The LM25061PMMX-1/NOPB is available in a small outline package (SOP) with a compact form factor, facilitating easy integration into circuit designs.

Essence

The essence of the LM25061PMMX-1/NOPB lies in its ability to efficiently regulate power supply, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specified quantity of LM25061PMMX-1/NOPB ICs per package. The exact quantity may vary depending on the supplier or manufacturer.

Specifications

• Input Voltage Range: 4.5V to 42V
• Output Voltage Range: 0.8V to 37V
• Maximum Output Current: 1.5A
• Switching Frequency: Up to 2MHz
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOP-8

Detailed Pin Configuration

The LM25061PMMX-1/NOPB features an SOP-8 package with the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. FB (Feedback)
4. EN (Enable)
5. SS/TR (Soft-Start/Tracking)
6. COMP (Compensation)
7. VCC (Supply Voltage)
8. SW (Switch Node)

Functional Features

• Wide input voltage range allows for compatibility with various power sources.
• Adjustable output voltage enables customization based on specific requirements.
• Overcurrent protection ensures safe operation by limiting excessive current flow.
• Thermal shutdown feature prevents overheating and potential damage to the device.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power losses and improved energy efficiency.
• Wide input voltage range enhances versatility and compatibility.
• Adjustable output voltage provides flexibility in meeting different application needs.
• Overcurrent protection safeguards against potential damage caused by excessive current flow.
• Thermal shutdown feature protects the device from overheating, ensuring long-term reliability.

Disadvantages

• Limited maximum output current of 1.5A may not be suitable for high-power applications.
• The SOP-8 package may have size limitations for certain compact designs.

Working Principles

The LM25061PMMX-1/NOPB operates as a step-down switching regulator. It utilizes a control loop to regulate the output voltage based on the feedback received from the FB pin. The internal circuitry adjusts the duty cycle of the switching transistor to maintain the desired output voltage within the specified range. The device also incorporates various protection mechanisms, such as overcurrent protection and thermal shutdown, to ensure safe and reliable operation.

Detailed Application Field Plans

The LM25061PMMX-1/NOPB finds applications in various fields, including but not limited to:

1. Industrial automation: Power supply regulation for control systems and motor drives.
2. Automotive electronics: Voltage regulation for automotive infotainment systems and lighting modules.
3. Telecommunications: Power management for network equipment and communication devices.
4. Consumer electronics: Voltage regulation for portable devices, home appliances, and audio/video equipment.

Detailed and Complete Alternative Models

• LM25061PMMX/NOPB
• LM25061PMMX-2/NOPB
• LM25061PMMX-3/NOPB
• LM25061PMMX-4/NOPB

These alternative models offer similar functionality and characteristics, providing options for different specifications or design requirements.

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