TPS2062DR-1

Product Overview

Category

The TPS2062DR-1 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

• Integrated power switch with overcurrent protection
• Low quiescent current consumption
• Wide input voltage range
• Adjustable current limit
• Thermal shutdown protection
• Fast response time

Package

The TPS2062DR-1 is available in a small outline package (SOP) with eight pins. This package offers ease of integration into circuit boards and ensures efficient heat dissipation.

Essence

The essence of the TPS2062DR-1 lies in its ability to regulate and protect power supply, ensuring stable operation of electronic devices. It combines multiple features into a single chip, simplifying the design and reducing overall system complexity.

Packaging/Quantity

The TPS2062DR-1 is typically packaged in reels or tubes, containing a specified quantity of chips per package. The exact packaging and quantity may vary depending on the manufacturer and supplier.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0V to VCC
• Maximum Continuous Current: 1.5A
• Adjustable Current Limit Range: 0.5A to 1.5A
• Quiescent Current: 20µA (typical)
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPS2062DR-1 has eight pins arranged as follows:

1. EN (Enable): Controls the power switch operation.
2. IN (Input): Connects to the input voltage source.
3. GND (Ground): Common ground reference for the IC.
4. PG (Power Good): Indicates the status of the output voltage.
5. OUT (Output): Connects to the load or downstream circuitry.
6. ILIM (Current Limit): Sets the current limit threshold.
7. SS (Soft Start): Controls the soft start time.
8. FB (Feedback): Provides feedback for voltage regulation.

Functional Features

1. Integrated Power Switch: The TPS2062DR-1 incorporates a power switch that can be controlled through the enable pin, allowing for easy power management.

2. Overcurrent Protection: This IC offers overcurrent protection, safeguarding the system from excessive current flow and preventing damage to the components.

3. Adjustable Current Limit: The current limit threshold can be adjusted using the ILIM pin, providing flexibility in managing the power distribution according to the specific requirements of the application.

4. Thermal Shutdown Protection: In case of excessive temperature rise, the TPS2062DR-1 automatically shuts down to prevent overheating and potential damage.

5. Fast Response Time: The IC ensures a quick response to changes in the input or output conditions, maintaining stability and reliability in power distribution.

Advantages and Disadvantages

Advantages

• Compact and integrated solution for power management
• Efficient overcurrent protection
• Adjustable current limit for flexible power distribution
• Thermal shutdown protection for enhanced safety
• Fast response time ensures stable operation

Disadvantages

• Limited maximum continuous current capacity (1.5A)
• Restricted operating temperature range (-40°C to 85°C)

Working Principles

The TPS2062DR-1 operates by monitoring the input voltage and controlling the power switch accordingly. When the enable pin is activated, the power switch connects the input voltage to the output, allowing power to flow to the load. The integrated overcurrent protection ensures that the current does not exceed the set limit, preventing damage to the system. In case of excessive temperature rise, the thermal shutdown feature activates, disabling the power switch to avoid overheating.

Detailed Application Field Plans

The TPS2062DR-1 finds applications in various electronic devices and systems where efficient power distribution and protection are crucial. Some potential application fields include:

1. Portable Electronics: This IC can be used in smartphones, tablets, portable gaming consoles, and other battery-powered devices to manage power supply and protect against overcurrent conditions.

2. Industrial Automation: The TPS2062DR-1 is suitable for industrial automation systems, providing reliable power management and protection for control units, sensors, and actuators.

3. Automotive Electronics: In automotive applications, this IC can be utilized for power distribution and protection in infotainment systems, lighting modules, and other electronic components.

4. Internet of Things (IoT): The TPS2062DR-1 can be integrated into IoT devices such as smart home appliances, wearables,