DMT3004LPS-13 Product Encyclopedia Entry

Introduction

The DMT3004LPS-13 belongs to the category of power management integrated circuits (ICs) and is designed for use in various electronic devices. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the DMT3004LPS-13.

Basic Information Overview

• Category: Power Management ICs
• Use: Regulating and managing power supply in electronic devices
• Characteristics: High efficiency, compact design, low power consumption
• Package: Small outline package (SOP), 8-pin
• Essence: Voltage regulator IC
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage: Adjustable from 0.6V to 20V
• Output Current: Up to 3A
• Quiescent Current: 65µA
• Operating Temperature Range: -40°C to 125°C
• Switching Frequency: 1.2MHz

Detailed Pin Configuration

1. VIN (Pin 1): Input voltage
2. GND (Pin 2): Ground
3. FB (Pin 3): Feedback
4. EN (Pin 4): Enable
5. SW (Pin 5): Switch node
6. AGND (Pin 6): Analog ground
7. COMP (Pin 7): Compensation
8. VOUT (Pin 8): Output voltage

Functional Features

• High Efficiency: Provides efficient power conversion
• Adjustable Output: Allows flexibility in output voltage settings
• Enable Function: Enables control of the device's operation
• Overcurrent Protection: Safeguards against excessive current flow
• Thermal Shutdown: Protects the IC from overheating

Advantages and Disadvantages

Advantages

• Compact design suitable for space-constrained applications
• Wide input voltage range for versatile use
• Low quiescent current for energy-efficient operation

Disadvantages

• Limited maximum output current compared to some competing models
• Higher cost compared to standard linear regulators

Working Principles

The DMT3004LPS-13 operates as a step-down voltage regulator, converting a higher input voltage to a lower output voltage with high efficiency. It utilizes pulse-width modulation (PWM) to regulate the output voltage and includes various protection features to ensure safe and reliable operation.

Detailed Application Field Plans

The DMT3004LPS-13 is ideal for use in a wide range of applications, including: - Portable electronic devices - Battery-powered systems - Industrial automation equipment - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the DMT3004LPS-13 include: - LM2675-ADJ - TPS54331 - LT1763

In summary, the DMT3004LPS-13 is a versatile power management IC with a wide input voltage range, adjustable output, and compact design, making it suitable for various electronic applications.

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