TPS2063DR

Product Overview

Category

The TPS2063DR 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 reliable and efficient solution for managing power supply to various components within a system.

Characteristics

• The TPS2063DR is designed to handle high current loads, making it suitable for applications requiring robust power management.
• It offers overcurrent protection, preventing damage to sensitive components by limiting the current flow.
• This IC also features thermal shutdown protection, ensuring safe operation even under extreme temperature conditions.
• With its low quiescent current consumption, the TPS2063DR helps conserve power and extend battery life in portable devices.

Package

The TPS2063DR is available in a small outline package (SOP) with eight pins. This compact form factor allows for easy integration into various circuit designs.

Essence

The essence of the TPS2063DR lies in its ability to efficiently manage power distribution and protect electronic components from potential damage caused by excessive current or overheating.

Packaging/Quantity

The TPS2063DR is typically packaged in reels or tubes, providing ease of handling during manufacturing processes. It is commonly available in quantities of 2500 units per reel.

Specifications

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

Detailed Pin Configuration

The TPS2063DR features the following pin configuration:

1. EN (Enable): Controls the power distribution function.
2. GND (Ground): Connected to the ground reference of the system.
3. IN (Input): Receives the input voltage supply.
4. OUT (Output): Provides the regulated output voltage.
5. FB (Feedback): Monitors the output voltage level.
6. PG (Power Good): Indicates the status of the output voltage.
7. ILIM (Current Limit): Sets the current limit threshold.
8. VCC (Voltage Input): Supplies power to the IC.

Functional Features

• Power Distribution: The TPS2063DR enables controlled power distribution to various components within a system, ensuring efficient operation and protection against overcurrent conditions.
• Overcurrent Protection: It incorporates an internal current limit circuitry that safeguards sensitive components by limiting the current flow to a safe level.
• Thermal Shutdown Protection: The IC includes a thermal shutdown feature that prevents overheating, protecting both the device and the surrounding components.
• Power Good Indicator: The TPS2063DR provides a power good signal (PG) to indicate the status of the output voltage, enabling system-level monitoring and fault detection.

Advantages and Disadvantages

Advantages

• High current handling capability ensures reliable power management in demanding applications.
• Efficient overcurrent protection prevents damage to sensitive components.
• Thermal shutdown protection enhances safety and reliability.
• Low quiescent current consumption helps conserve power in portable devices.

Disadvantages

• Limited maximum continuous current may not be suitable for high-power applications.
• The eight-pin package may require additional space on the PCB compared to smaller form factors.

Working Principles

The TPS2063DR operates by regulating the input voltage and distributing it to the output while monitoring the current flow. When the current exceeds the set limit, the IC activates the overcurrent protection circuitry, limiting the current to a safe level. Additionally, the thermal shutdown feature ensures that the device remains within its specified temperature range, preventing any potential damage.

Detailed Application Field Plans

The TPS2063DR finds applications in various electronic devices, including but not limited to: - Mobile phones and tablets - Portable gaming consoles - Industrial control systems - Automotive electronics - Power banks

In these applications, the TPS2063DR provides reliable power management, protecting sensitive components from overcurrent conditions and ensuring efficient operation.

Detailed and Complete Alternative Models

1. TPS2065DR: Similar to the TPS2063DR, this model offers a higher maximum continuous current of 2A, making it suitable for applications with higher power requirements.
2. TPS2066DR: This alternative model features an adjustable current limit threshold, allowing for more flexibility in power management.
3. TPS2068DR: With a wider input voltage range of 2.7V to 28V, this model is suitable for applications requiring a broader voltage supply.

These alternative models provide options for different power management needs, allowing designers to choose the most appropriate solution for their specific application requirements.

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