TPS26600PWPR

Product Overview

Category

The TPS26600PWPR belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

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

Characteristics

• The TPS26600PWPR is a highly efficient and compact power management IC.
• It offers advanced protection features such as overvoltage, undervoltage, and overcurrent protection.
• This IC also includes a built-in current sense amplifier and a precision voltage reference.
• It operates over a wide input voltage range and can handle high currents.
• The TPS26600PWPR is designed to be easily integrated into different electronic systems.

Package

The TPS26600PWPR is available in a small outline package (SOP) with a PowerPAD™ thermal pad. This package ensures efficient heat dissipation and easy mounting on printed circuit boards (PCBs).

Essence

The essence of the TPS26600PWPR lies in its ability to provide reliable and efficient power management solutions for a wide range of electronic devices.

Packaging/Quantity

The TPS26600PWPR is typically sold in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 55V
• Maximum Continuous Output Current: 6A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOP PowerPAD™

Detailed Pin Configuration

The TPS26600PWPR has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. FB: Feedback pin for voltage regulation
5. EN: Enable pin to control the IC's operation
6. SS/TR: Soft-start/Tracking pin for controlling the startup behavior
7. PG: Power Good pin indicating the output voltage status
8. ILIM: Current limit setting pin

Functional Features

• Overvoltage Protection (OVP): The TPS26600PWPR monitors the output voltage and shuts down if it exceeds a predefined threshold, protecting downstream components.
• Undervoltage Lockout (UVLO): This feature ensures that the IC remains off until the input voltage reaches a specified level, preventing improper operation during low voltage conditions.
• Overcurrent Protection (OCP): The IC limits the output current to a safe level in case of excessive load or short circuit conditions.
• Precision Voltage Reference: The built-in voltage reference provides accurate voltage regulation for the output.
• Current Sense Amplifier: The integrated current sense amplifier allows precise monitoring of the output current.

Advantages and Disadvantages

Advantages

• High efficiency and compact size
• Wide input voltage range
• Advanced protection features
• Easy integration into different systems
• Built-in current sense amplifier and precision voltage reference

Disadvantages

• Limited maximum continuous output current (6A)
• Requires careful thermal management for high-power applications

Working Principles

The TPS26600PWPR operates based on a combination of internal control circuitry and external feedback signals. It regulates the output voltage by adjusting the duty cycle of an internal switching regulator. The feedback signal from the output is compared with a reference voltage, and the control circuitry adjusts the switching frequency and duty cycle accordingly to maintain the desired output voltage.

Detailed Application Field Plans

The TPS26600PWPR finds applications in various fields, including but not limited to: - Industrial automation systems - Automotive electronics - Telecommunications equipment - Power supplies for consumer electronics - LED lighting systems

Detailed and Complete Alternative Models

1. TPS26600PWPR: The specific model discussed in this entry.
2. TPS2660x: A series of power management ICs with similar features, but varying maximum output currents.
3. TPS2660x-Q1: An automotive-grade version of the TPS2660x series, designed for harsh operating conditions.

These alternative models provide flexibility in choosing the most suitable power management IC based on specific application requirements.

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