TPS2065CDBVR

Product Overview

Category

The TPS2065CDBVR 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

• Input voltage range: 2.7V to 5.5V
• Output voltage range: 0.8V to 5.5V
• Maximum continuous output current: 1.5A
• Low quiescent current: 25µA (typical)
• Overcurrent and overtemperature protection
• Adjustable current limit
• Fast transient response

Package

The TPS2065CDBVR is available in a small SOT-23 package, which is a surface-mount package with three leads.

Essence

The essence of the TPS2065CDBVR lies in its ability to regulate and protect power supply to ensure stable operation of electronic devices. It offers features such as adjustable current limit and overcurrent protection, making it suitable for a wide range of applications.

Packaging/Quantity

The TPS2065CDBVR is typically sold in reels or tape and reel packaging. Each reel contains 3000 units of the IC.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Continuous Output Current: 1.5A
• Quiescent Current: 25µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23
• Number of Pins: 3

Detailed Pin Configuration

The TPS2065CDBVR has three pins:

1. VIN: This pin is used to connect the input voltage source.
2. VOUT: This pin provides the regulated output voltage.
3. GND: This pin is connected to the ground reference.

Functional Features

• Overcurrent Protection: The TPS2065CDBVR incorporates overcurrent protection, which safeguards the device and the connected components from excessive current flow.
• Adjustable Current Limit: The IC allows users to set the maximum current limit according to their specific requirements.
• Fast Transient Response: It offers a fast response time to sudden changes in load, ensuring stable power supply during dynamic conditions.
• Overtemperature Protection: The TPS2065CDBVR includes built-in thermal protection to prevent overheating and potential damage to the device.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Adjustable current limit enables customization for different applications.
• Small package size makes it suitable for space-constrained designs.
• Overcurrent and overtemperature protection enhance system reliability.

Disadvantages

• Limited maximum continuous output current of 1.5A may not be sufficient for high-power applications.
• SOT-23 package may require additional thermal management measures for certain scenarios.

Working Principles

The TPS2065CDBVR operates by regulating the input voltage and providing a stable output voltage to the connected load. It continuously monitors the current flow and temperature, activating the protection mechanisms if necessary. The adjustable current limit feature allows users to set the maximum current threshold, preventing excessive current draw.

Detailed Application Field Plans

The TPS2065CDBVR finds applications in various electronic devices that require power distribution and protection. Some common application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players benefit from the TPS2065CDBVR's power management capabilities, ensuring efficient and safe charging.

2. Industrial Automation: The IC can be used in industrial control systems to regulate power supply to sensors, actuators, and other components, enhancing system reliability.

3. Automotive Electronics: In automotive applications, the TPS2065CDBVR can protect sensitive electronic modules from voltage spikes and provide stable power to critical components.

4. IoT Devices: Internet of Things (IoT) devices often have limited power budgets. The TPS2065CDBVR helps optimize power usage and protects against potential damage due to overcurrent or overheating.

Detailed and Complete Alternative Models

1. TPS2066CDBVR: Similar to the TPS2065CDBVR, this model offers an adjustable current limit and overcurrent protection. However, it provides a higher maximum continuous output current of 2A.

2. TPS2067CDBVR: This alternative model shares the same features as the TPS2065CDBVR but includes an additional enable pin for controlling the device's operation.

3. TPS2068CDBVR: With a maximum continuous output current of