LM25069PMM-1/NOPB

Product Overview

Category

The LM25069PMM-1/NOPB belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices and systems for voltage regulation and power management purposes.

Characteristics

• Integrated circuit
• Voltage regulation and power management capabilities
• Compact size
• High efficiency
• Wide input voltage range
• Low power consumption

Package

The LM25069PMM-1/NOPB is available in a small outline package (SOP) format, which ensures easy integration into various electronic systems.

Essence

The essence of the LM25069PMM-1/NOPB lies in its ability to efficiently regulate voltage and manage power in electronic devices, ensuring stable and reliable operation.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: Adjustable from 0.8V to 55V
• Maximum Output Current: 3A
• Switching Frequency: Up to 2MHz
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOP-8

Detailed Pin Configuration

The LM25069PMM-1/NOPB features an SOP-8 package with 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 for turning the device on/off
5. SS/TR: Soft-start/Tracking pin for controlling the startup behavior
6. VCC: Supply voltage pin for internal circuitry
7. PGND: Power ground pin
8. SW: Switching pin for power regulation

Functional Features

• Wide input voltage range allows compatibility with various power sources
• High efficiency ensures minimal power loss during voltage regulation
• Adjustable output voltage enables customization for specific device requirements
• Soft-start and tracking functionality for controlled startup behavior
• Overcurrent protection to safeguard against excessive current flow
• Thermal shutdown protection to prevent overheating

Advantages and Disadvantages

Advantages

• Compact size facilitates integration into space-constrained electronic systems
• High efficiency reduces power consumption and heat generation
• Wide input voltage range enhances versatility and compatibility
• Comprehensive protection features ensure device and system safety

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• SOP package may require additional thermal management measures in certain scenarios

Working Principles

The LM25069PMM-1/NOPB operates based on a switching regulator topology. It utilizes a control loop to regulate the output voltage by adjusting the duty cycle of the internal power switch. This allows efficient conversion of the input voltage to the desired output voltage, while minimizing power loss.

Detailed Application Field Plans

The LM25069PMM-1/NOPB finds application in various electronic devices and systems, including but not limited to: - Power supplies - Battery chargers - Industrial automation equipment - Automotive electronics - Telecommunications systems - LED lighting systems

Detailed and Complete Alternative Models

• LM2596: Similar voltage regulator IC with adjustable output voltage and higher maximum output current.
• LM2577: Step-up voltage regulator IC suitable for boosting low input voltages to higher output voltages.
• LM317: Linear voltage regulator IC offering precise output voltage regulation.

These alternative models provide similar functionalities to the LM25069PMM-1/NOPB and can be considered as substitutes depending on specific application requirements.

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