TPS79301DBVR

Product Overview

Category

The TPS79301DBVR belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output accuracy
• Low quiescent current
• Fast transient response

Package

The TPS79301DBVR comes in a small SOT-23 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

The TPS79301DBVR is typically packaged in reels, with each reel containing a specific quantity of units. The exact quantity may vary depending on the manufacturer.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Options: 1.8V, 2.5V, 3.3V, 5.0V
• Dropout Voltage: 160mV (typical)
• Output Current: 200mA
• Quiescent Current: 75µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TPS79301DBVR has three pins:

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

Functional Features

• Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• High output accuracy guarantees precise voltage regulation, minimizing potential damage to sensitive electronic components.
• Low quiescent current reduces power consumption, making it suitable for battery-powered applications.
• Fast transient response enables quick adaptation to load changes, maintaining a stable output voltage.

Advantages and Disadvantages

Advantages

• Small package size allows for space-efficient integration into electronic circuits.
• Wide input voltage range provides flexibility in various applications.
• Low dropout voltage minimizes power dissipation and improves efficiency.
• High output accuracy ensures reliable performance.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• The SOT-23 package may require additional thermal considerations for dissipating heat.

Working Principles

The TPS79301DBVR operates based on a voltage regulation principle. It compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The TPS79301DBVR finds application in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - Industrial automation - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

1. TPS79318DBVR: Similar to TPS79301DBVR, but with an output voltage of 1.8V.
2. TPS79325DBVR: Similar to TPS79301DBVR, but with an output voltage of 2.5V.
3. TPS79333DBVR: Similar to TPS79301DBVR, but with an output voltage of 3.3V.
4. TPS79501DBVR: Similar to TPS79301DBVR, but with a higher output current of 500mA.

These alternative models offer similar functionality with slight variations in output voltage or current capabilities.

In conclusion, the TPS79301DBVR is a voltage regulator that provides stable and regulated voltage for electronic circuits. Its low dropout voltage, high output accuracy, and low quiescent current make it suitable for various applications. However, its limited output current and thermal considerations should be taken into account. The TPS79301DBVR operates based on a voltage regulation principle and finds application in portable electronic devices, battery-powered systems, industrial automation, automotive electronics, and communication equipment. Alternative models with different output voltage or current options are also available.