TPSMP18AHM3/84A

Introduction

The TPSMP18AHM3/84A is a power management product designed for use in various electronic devices. This entry provides an overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Power Management
• Use: Regulating and managing power supply in electronic devices
• Characteristics: High efficiency, compact size, reliable performance
• Package: SMD/SMT
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel (TR) / 3000 per reel

Specifications

• Input Voltage: 4.5 V to 28 V
• Output Voltage: 0.8 V to 24 V
• Output Current: 18 A
• Topology: Buck
• Switching Frequency: 300 kHz to 2.2 MHz
• Operating Temperature: -40°C to 125°C
• Mounting Style: SMD/SMT
• Package/Case: TO-263-7

Detailed Pin Configuration

The TPSMP18AHM3/84A has a TO-263-7 package with the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. FB (Feedback) 5. SS/TRK (Soft Start/Tracking) 6. PG (Power Good) 7. VOUT (Output Voltage)

Functional Features

• Wide input voltage range
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown
• Power good indicator
• Soft start and tracking capability

Advantages and Disadvantages

Advantages

• High efficiency
• Compact size
• Wide operating temperature range
• Comprehensive protection features

Disadvantages

• Higher cost compared to standard linear regulators
• Requires careful PCB layout for optimal performance

Working Principles

The TPSMP18AHM3/84A operates on the principle of pulse-width modulation (PWM) to regulate the output voltage. It uses a buck topology to step down the input voltage to the desired output level. The enable pin allows for control of the device's operation, while the feedback pin ensures the output voltage remains within the specified range.

Detailed Application Field Plans

The TPSMP18AHM3/84A is suitable for a wide range of applications, including: - Industrial power supplies - Telecommunication equipment - Server and data storage systems - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the TPSMP18AHM3/84A include: - TPSMP18AHM3/85A - TPSMP20AHM3/84A - TPSMP15AHM3/84A - TPSMP18AHM3/83A

In conclusion, the TPSMP18AHM3/84A is a versatile power management product with high efficiency, comprehensive protection features, and a wide range of applications. Its compact size and reliable performance make it a preferred choice for various electronic devices.

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