TPS2065CDBVR-2

Product Overview

Category

The TPS2065CDBVR-2 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
• Current Limit: 1.5A
• Quiescent Current: 35µA (typical)
• Operating Temperature Range: -40°C to 85°C
• Package Type: SOT-23 (DBV)

Package and Quantity

The TPS2065CDBVR-2 is available in a small-outline transistor (SOT) package with 3 pins. It is commonly sold in reels or tubes, with quantities varying depending on the supplier.

Specifications

• Input Voltage Range: The TPS2065CDBVR-2 can accept input voltages ranging from 2.7V to 5.5V, making it suitable for a wide range of applications.
• Output Voltage Range: This IC can provide an output voltage as low as 0.8V and up to 5.5V, allowing flexibility in powering different components.
• Current Limit: With a current limit of 1.5A, the TPS2065CDBVR-2 ensures that the connected load remains within safe operating limits.
• Quiescent Current: The quiescent current of 35µA (typical) helps minimize power consumption when the device is in standby mode.
• Operating Temperature Range: The TPS2065CDBVR-2 can operate reliably in temperatures ranging from -40°C to 85°C, making it suitable for various environments.
• Package Type: This IC is packaged in a small-outline transistor (SOT) package with 3 pins, providing ease of integration into circuit designs.

Pin Configuration

The TPS2065CDBVR-2 has the following pin configuration:

```

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| | --| EN/GND | --| VIN | --| VOUT | |___________| ```

• EN/GND: This pin serves a dual purpose. It can be used as an enable pin to control the power supply to the load, or it can be connected to ground (GND) for continuous operation.
• VIN: The input voltage is supplied through this pin, which is connected to the power source.
• VOUT: This pin provides the regulated output voltage to the load.

Functional Features

• Overcurrent Protection: The TPS2065CDBVR-2 incorporates overcurrent protection, safeguarding the load and the IC itself from excessive current flow.
• Undervoltage Lockout: It includes undervoltage lockout functionality, ensuring that the IC operates only when the input voltage is above a certain threshold.
• Thermal Shutdown: In case of excessive temperature rise, the IC activates thermal shutdown to prevent damage due to overheating.
• Fast Transient Response: The TPS2065CDBVR-2 exhibits a fast transient response, enabling it to quickly adapt to changes in load requirements.
• Low Dropout Voltage: With a low dropout voltage, this IC minimizes power loss and maximizes efficiency.

Advantages and Disadvantages

Advantages

• Compact and space-saving SOT package
• Wide input and output voltage range
• Overcurrent protection ensures load safety
• Low quiescent current for power efficiency
• Fast transient response for dynamic load changes

Disadvantages

• Limited maximum current limit of 1.5A
• Requires external enable control for power management

Working Principles

The TPS2065CDBVR-2 operates by regulating the input voltage to provide a stable and controlled output voltage. It utilizes internal circuitry to monitor the load conditions and adjust the output accordingly. The enable pin allows for easy power management, enabling the user to control the power supply to the load.

Detailed Application Field Plans

The TPS2065CDBVR-2 finds applications in various electronic devices that require power distribution and protection. Some potential application fields include: - Mobile devices (smartphones, tablets) - Portable gaming consoles - Wearable devices - IoT devices - Battery-powered systems - Industrial automation

Detailed and Complete Alternative Models

• TPS2065CDBVR-1: Similar to TPS2065CDBVR-2 but with a different current limit.
• TPS2066CDBVR-2: A variant with