TPS2413PWR

Product Overview

Category

The TPS2413PWR belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This product is primarily used for power distribution and protection in various electronic devices and systems. It provides efficient control and regulation of power flow, ensuring safe operation and preventing damage to sensitive components.

Characteristics

• Power management IC with advanced features
• High efficiency and low power dissipation
• Overcurrent and overvoltage protection
• Fast response time
• Compact size and lightweight
• Wide operating temperature range

Package

The TPS2413PWR is available in a small outline package (SOP) with a thermal pad for effective heat dissipation. This package ensures easy integration into circuit boards and provides mechanical stability.

Essence

The essence of the TPS2413PWR lies in its ability to regulate and protect power supply in electronic devices, ensuring reliable and safe operation.

Packaging/Quantity

The TPS2413PWR is typically packaged in reels or tubes, containing a specified quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage range: 0V to VCC
• Maximum continuous current: 1.5A
• Operating temperature range: -40°C to +85°C
• Quiescent current: 50µA (typical)
• Switching frequency: 500kHz (typical)

Detailed Pin Configuration

The TPS2413PWR has a total of 8 pins, each serving a specific function:

1. EN (Enable): Controls the power supply output.
2. GND (Ground): Connected to the ground reference of the system.
3. IN (Input): Receives the input voltage from the power source.
4. PG (Power Good): Indicates the status of the power supply output.
5. FB (Feedback): Provides feedback for regulating the output voltage.
6. SS (Soft Start): Controls the soft start function of the IC.
7. VCC (Voltage Input): Supplies power to the internal circuitry.
8. OUT (Output): Delivers the regulated output voltage.

Functional Features

• Overcurrent protection: Monitors the output current and shuts down the power supply in case of excessive current flow.
• Overvoltage protection: Detects and prevents the output voltage from exceeding the specified limit.
• Soft start: Gradually ramps up the output voltage during startup, preventing sudden voltage spikes.
• Power good indication: Provides a signal indicating the stability and reliability of the output voltage.
• Thermal shutdown: Activates when the IC temperature exceeds the safe operating limit, protecting it from damage.

Advantages and Disadvantages

Advantages

• Efficient power distribution and protection
• Compact size allows for easy integration into various applications
• Wide operating temperature range enables usage in extreme environments
• Fast response time ensures quick protection against faults
• Low power dissipation contributes to energy efficiency

Disadvantages

• Limited maximum continuous current may not be suitable for high-power applications
• Requires careful consideration of thermal management due to small package size

Working Principles

The TPS2413PWR operates based on a combination of internal control circuitry and external components. It regulates the output voltage by adjusting the duty cycle of an internal switch, which controls the power flow from the input to the output. The IC continuously monitors the output voltage and current, activating protection mechanisms if any abnormal conditions are detected.

Detailed Application Field Plans

The TPS2413PWR finds application in various electronic devices and systems, including but not limited to: - Portable electronic devices (e.g., smartphones, tablets) - Battery-powered systems - Industrial automation equipment - Automotive electronics - Power distribution units

Detailed and Complete Alternative Models

1. TPS2412PWR: Similar to the TPS2413PWR, but with a lower maximum continuous current of 1A.
2. TPS2414PWR: Similar to the TPS2413PWR, but with a higher maximum continuous current of 2A.
3. TPS2415PWR: Similar to the TPS2413PWR, but with additional features such as adjustable output voltage.

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

In conclusion, the TPS2413PWR is a highly efficient power management IC that offers reliable power distribution and protection. Its compact size, wide operating temperature range, and advanced features make it suitable for various electronic applications. However, its limited maximum continuous current and thermal considerations should be taken into account during system design.