Texas Instruments
Gambar mungkin merupakan representasi.
Lihat spesifikasi untuk detail produk.
TPS2058D
Lihat Detail Lembar Data

TPS2058D

Product Overview

Category

The TPS2058D belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

The TPS2058D is primarily used for power distribution and protection in electronic devices. It provides a convenient solution for managing multiple power supply inputs and protecting downstream components from overcurrent and short-circuit conditions.

Characteristics

  • Power management IC
  • Multiple power supply inputs
  • Overcurrent and short-circuit protection
  • Compact size
  • High efficiency

Package

The TPS2058D is available in a small outline package (SOP) with 16 pins. This package offers ease of integration into various electronic devices.

Essence

The essence of the TPS2058D lies in its ability to efficiently manage power distribution and protect downstream components, ensuring the safe and reliable operation of electronic devices.

Packaging/Quantity

The TPS2058D is typically packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications. Common packaging options include reels of 2500 units or tubes of 50 units.

Specifications

  • Input voltage range: 2.7V to 5.5V
  • Output voltage range: 0V to input voltage
  • Maximum continuous current per channel: 1.5A
  • Operating temperature range: -40°C to +85°C
  • Quiescent current: 60µA (typical)

Detailed Pin Configuration

The TPS2058D features 16 pins, each serving a specific function:

  1. EN1: Enable control pin for channel 1
  2. IN1: Input voltage pin for channel 1
  3. OUT1: Output voltage pin for channel 1
  4. GND: Ground reference pin
  5. IN2: Input voltage pin for channel 2
  6. OUT2: Output voltage pin for channel 2
  7. EN2: Enable control pin for channel 2
  8. GND: Ground reference pin
  9. FLT1: Fault indication pin for channel 1
  10. FLT2: Fault indication pin for channel 2
  11. IN3: Input voltage pin for channel 3
  12. OUT3: Output voltage pin for channel 3
  13. EN3: Enable control pin for channel 3
  14. GND: Ground reference pin
  15. IN4: Input voltage pin for channel 4
  16. OUT4: Output voltage pin for channel 4

Functional Features

  • Independent enable control for each channel
  • Overcurrent and short-circuit protection for each channel
  • Fast response time to fault conditions
  • Low quiescent current consumption
  • Wide input voltage range for compatibility with various power sources

Advantages and Disadvantages

Advantages

  • Efficient power distribution and protection
  • Compact size for space-constrained applications
  • Multiple channels for versatile power management
  • Wide input voltage range for flexibility
  • Fast response time to fault conditions

Disadvantages

  • Limited maximum continuous current per channel (1.5A)
  • Operating temperature range may not be suitable for extreme environments

Working Principles

The TPS2058D operates by monitoring the input voltage and current of each channel. When a fault condition such as overcurrent or short-circuit is detected, the corresponding channel is quickly disabled to protect downstream components. The enable control pins allow independent control of each channel, providing flexibility in power management.

Detailed Application Field Plans

The TPS2058D finds application in various electronic devices that require efficient power distribution and protection. Some potential application fields include:

  1. Mobile devices: Smartphones, tablets, and portable media players can benefit from the TPS2058D's ability to manage power inputs and protect sensitive components.

  2. Computer systems: Desktop computers, laptops, and servers often require multiple power supply inputs. The TPS2058D can ensure proper power distribution and safeguard against overcurrent conditions.

  3. Industrial equipment: Automation systems, control panels, and machinery often rely on multiple power sources. The TPS2058D can enhance the reliability and safety of these systems.

  4. Automotive electronics: In-car entertainment systems, navigation devices, and infotainment units can utilize the TPS2058D for efficient power management and protection.

Detailed and Complete Alternative Models

  1. TPS2059D: Similar to the TPS2058D, but with an extended input voltage range of 2.7V to 6.5V.
  2. TPS2060D: Offers four channels instead of the TPS2058D's two channels, providing additional power management capabilities.
  3. TPS2075D: Designed for higher current applications, with a maximum continuous current per channel of 3A.

These alternative models offer similar

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan TPS2058D dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of TPS2058D in technical solutions:

  1. Q: What is TPS2058D? A: TPS2058D is a power distribution switch with integrated protection features, commonly used in electronic systems.

  2. Q: What is the maximum input voltage supported by TPS2058D? A: The maximum input voltage supported by TPS2058D is typically 5.5V.

  3. Q: Can TPS2058D handle high current loads? A: Yes, TPS2058D is designed to handle high current loads, with a typical maximum continuous current rating of 2A.

  4. Q: How many output channels does TPS2058D have? A: TPS2058D has two independent output channels.

  5. Q: Does TPS2058D provide overcurrent protection? A: Yes, TPS2058D provides overcurrent protection for each output channel, helping to prevent damage to connected devices.

  6. Q: Can TPS2058D be used in battery-powered applications? A: Yes, TPS2058D can be used in battery-powered applications as it has low quiescent current consumption.

  7. Q: Is TPS2058D compatible with different logic levels? A: Yes, TPS2058D is compatible with both 3.3V and 5V logic levels, making it versatile for various applications.

  8. Q: Does TPS2058D support thermal shutdown protection? A: Yes, TPS2058D includes thermal shutdown protection to prevent overheating and ensure safe operation.

  9. Q: Can TPS2058D be used in automotive applications? A: Yes, TPS2058D is suitable for automotive applications as it meets the necessary requirements for automotive environments.

  10. Q: What package options are available for TPS2058D? A: TPS2058D is available in different package options, such as SOIC and VSON, providing flexibility for different PCB layouts.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.