LM25061PMMX-2/NOPB

Product Overview

Category

The LM25061PMMX-2/NOPB belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

• The LM25061PMMX-2/NOPB is a high-performance synchronous buck regulator.
• It operates with an input voltage range of 4.5V to 42V.
• The output voltage can be adjusted from 0.8V to 90% of the input voltage.
• It provides a maximum output current of 1.5A.
• This IC offers excellent line and load regulation.
• It features a fixed frequency, peak current mode control architecture.
• The device includes built-in protection features such as thermal shutdown and overcurrent protection.

Package

The LM25061PMMX-2/NOPB is available in a small outline package (SOT-23-6).

Essence

This integrated circuit is designed to efficiently regulate voltage in power management applications, ensuring stable and reliable power supply.

Packaging/Quantity

The LM25061PMMX-2/NOPB is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 4.5V to 42V
• Output Voltage Range: 0.8V to 90% of input voltage
• Maximum Output Current: 1.5A
• Control Method: Peak current mode control
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-6

Detailed Pin Configuration

The LM25061PMMX-2/NOPB has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin to control the device's operation
5. SW: Switching node pin for power transfer
6. PG: Power good indicator pin

Functional Features

• High efficiency and excellent line/load regulation
• Wide input voltage range for versatile applications
• Adjustable output voltage for flexibility
• Built-in protection features for enhanced reliability
• Compact package size for space-constrained designs

Advantages and Disadvantages

Advantages

• High-performance synchronous buck regulator
• Efficient power management solution
• Wide input voltage range allows for various power sources
• Adjustable output voltage provides flexibility in different applications
• Compact package size enables space-saving designs

Disadvantages

• Limited maximum output current of 1.5A
• Requires external components for proper operation

Working Principles

The LM25061PMMX-2/NOPB operates based on a peak current mode control architecture. It regulates the output voltage by adjusting the duty cycle of the internal power switch. This control method ensures efficient power transfer and stable output voltage regulation. The device continuously monitors the feedback voltage and adjusts the switching frequency accordingly to maintain the desired output voltage.

Detailed Application Field Plans

The LM25061PMMX-2/NOPB is widely used in various power management applications, including but not limited to:

1. Industrial automation systems
2. Automotive electronics
3. Telecommunications equipment
4. Consumer electronics
5. LED lighting systems
6. Battery-powered devices

Detailed and Complete Alternative Models

1. LM25060PMMX-2/NOPB: Similar to LM25061PMMX-2/NOPB with a lower maximum output current of 1A.
2. LM25062PMMX-2/NOPB: Similar to LM25061PMMX-2/NOPB with a higher maximum output current of 2A.
3. LM25063PMMX-2/NOPB: Similar to LM25061PMMX-2/NOPB with additional features such as adjustable soft-start and power good indicator.

These alternative models offer similar functionality and can be considered based on specific application requirements.

In conclusion, the LM25061PMMX-2/NOPB is a high-performance synchronous buck regulator used in power management applications. It offers excellent efficiency, wide input voltage range, and adjustable output voltage. Despite its limited maximum output current, it provides reliable power regulation and includes built-in protection features. The device operates based on a peak current mode control architecture and finds applications in various industries. Alternative models with different specifications are available to cater to specific needs.