TPS2058DR

Product Overview

Category

The TPS2058DR 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 electronic devices. It provides a convenient solution for managing power supply to various components within a system.

Characteristics

• The TPS2058DR is designed to handle high currents, making it suitable for applications that require robust power management.
• It offers multiple channels, allowing for the control and distribution of power to different parts of a circuit.
• This IC incorporates various protection features such as overcurrent and overvoltage protection, ensuring the safety of connected devices.
• It operates efficiently with low power consumption, making it suitable for battery-powered applications.

Package

The TPS2058DR is available in a small outline package (SOP) format. This package type ensures easy integration into circuit boards and facilitates efficient heat dissipation.

Essence

The essence of the TPS2058DR lies in its ability to regulate and distribute power effectively, providing reliable protection to connected devices while minimizing power loss.

Packaging/Quantity

The TPS2058DR is typically sold in reels or tubes, containing a specified quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0V to VCC
• Maximum Continuous Current per Channel: 1.5A
• Operating Temperature Range: -40°C to 85°C
• Quiescent Current: 50µA (typical)

Detailed Pin Configuration

The TPS2058DR has a total of 16 pins, each serving a specific function. The pin configuration is as follows:

1. EN1: Enable Input for Channel 1
2. IN1: Power Input for Channel 1
3. OUT1: Power Output for Channel 1
4. GND: Ground
5. EN2: Enable Input for Channel 2
6. IN2: Power Input for Channel 2
7. OUT2: Power Output for Channel 2
8. GND: Ground
9. EN3: Enable Input for Channel 3
10. IN3: Power Input for Channel 3
11. OUT3: Power Output for Channel 3
12. GND: Ground
13. EN4: Enable Input for Channel 4
14. IN4: Power Input for Channel 4
15. OUT4: Power Output for Channel 4
16. GND: Ground

Functional Features

• Independent enable inputs for each channel allow selective power control.
• Overcurrent protection prevents damage to the IC and connected devices in case of excessive current flow.
• Overvoltage protection safeguards against voltage spikes, ensuring the stability of the system.
• Fast response time enables quick shutdown in case of fault conditions, minimizing potential damage.

Advantages and Disadvantages

Advantages

• High current handling capability makes it suitable for demanding applications.
• Multiple channels provide flexibility in power distribution.
• Comprehensive protection features enhance the safety and reliability of the system.
• Low power consumption contributes to energy efficiency.

Disadvantages

• Limited number of channels may not be sufficient for complex systems with numerous power requirements.
• Higher cost compared to simpler power management solutions.

Working Principles

The TPS2058DR operates by monitoring the input voltage and enabling/disabling the power output channels based on the control signals received. It regulates the output voltage within the specified range while providing protection against overcurrent and overvoltage conditions. The IC continuously monitors the system's power requirements and adjusts the power distribution accordingly.

Detailed Application Field Plans

The TPS2058DR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Industrial control systems - Automotive electronics

In these applications, the TPS2058DR ensures efficient power management, protecting sensitive components from potential damage caused by voltage fluctuations or excessive current flow.

Detailed and Complete Alternative Models

1. TPS2059DR: Similar to TPS2058DR, but with additional features such as thermal shutdown protection.
2. TPS2060DR: Offers higher continuous current per channel (up to 3A) for applications requiring even greater power handling capability.
3. TPS2075DR: Provides a larger number of channels (up to 8) for more complex power distribution requirements.

These alternative models offer similar functionality to the TPS2058DR while catering to specific needs and requirements of different applications.

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