TPS26624DRCR

Product Overview

Category

The TPS26624DRCR belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This IC is primarily used for power management applications, providing protection and control functions for various electronic devices.

Characteristics

• The TPS26624DRCR is a highly efficient and compact device.
• It offers advanced protection features such as overvoltage, undervoltage, and overcurrent protection.
• The IC has a wide input voltage range and can handle high currents.
• It is designed to operate in harsh environments with high reliability.

Package

The TPS26624DRCR comes in a small outline package (SOIC) with 8 pins. This package provides ease of handling and compatibility with standard PCB manufacturing processes.

Essence

The essence of the TPS26624DRCR lies in its ability to efficiently manage power and protect electronic devices from potential damage caused by voltage or current fluctuations.

Packaging/Quantity

The TPS26624DRCR is typically available in reels, with each reel containing a specified quantity of ICs. The exact quantity may vary depending on the manufacturer's packaging standards.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 55V
• Maximum Continuous Output Current: 2A
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +125°C
• Switching Frequency: 500kHz

Detailed Pin Configuration

The TPS26624DRCR has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. PG: Power good indicator pin
5. FB: Feedback pin
6. SS/TR: Soft-start/Tracking pin
7. VOUT: Output voltage pin
8. SW: Switching node pin

Functional Features

• Overvoltage Protection (OVP): The TPS26624DRCR monitors the output voltage and shuts down if it exceeds a predefined threshold, protecting the connected device.
• Undervoltage Lockout (UVLO): It ensures that the output voltage remains within a safe range by disabling the IC when the input voltage falls below a specified level.
• Overcurrent Protection (OCP): The IC limits the output current to prevent damage to the load or the IC itself in case of a short circuit or excessive load.
• Power Good Indicator (PG): This feature provides an indication of the output voltage status, ensuring proper system operation.
• Soft-Start/Tracking (SS/TR): It allows for controlled startup and shutdown sequences, reducing stress on the system components.

Advantages and Disadvantages

Advantages

• High efficiency and compact size enable space-saving designs.
• Wide input voltage range makes it suitable for various applications.
• Advanced protection features ensure the safety of connected devices.
• Reliable performance in harsh environments enhances overall system reliability.

Disadvantages

• Limited maximum continuous output current may restrict its use in high-power applications.
• Higher cost compared to some alternative models with similar functionalities.

Working Principles

The TPS26624DRCR operates as a buck converter, converting a higher input voltage to a lower output voltage. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage. The IC continuously monitors the input and output voltages, adjusting the duty cycle of the switching transistor to maintain the desired output voltage.

Detailed Application Field Plans

The TPS26624DRCR finds applications in various fields, including but not limited to: 1. Industrial automation systems 2. Automotive electronics 3. Telecommunications equipment 4. Power supply units 5. Battery charging systems

Detailed and Complete Alternative Models

1. TPS26621DRCR: Similar to TPS26624DRCR but with a lower maximum continuous output current of 1A.
2. TPS26625DRCR: Similar to TPS26624DRCR but with a higher maximum continuous output current of 3A.
3. TPS26626DRCR: Similar to TPS26624DRCR but with a higher maximum continuous output current of 4A.

These alternative models provide options for different power requirements while maintaining similar functionalities to the TPS26624DRCR.

In conclusion, the TPS26624DRCR is a highly efficient and compact power management IC that offers advanced protection features. Its wide input voltage range and reliability make it suitable for various applications in different fields. While it has some limitations in terms of maximum continuous output current and cost, there are alternative models available to cater to specific requirements.