TPS78223DDCR

Product Overview

Category

The TPS78223DDCR belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate voltage levels and ensure stable power supply to various components.

Characteristics

• High efficiency: The TPS78223DDCR offers high efficiency, minimizing power loss during voltage regulation.
• Low dropout voltage: It has a low dropout voltage, allowing it to operate even when the input voltage is close to the desired output voltage.
• Low quiescent current: The regulator consumes minimal current when there is no load, conserving power.
• Thermal shutdown protection: It includes thermal shutdown protection to prevent damage due to excessive heat.

Package

The TPS78223DDCR comes in a small SOT-23 package, which is suitable for space-constrained applications.

Essence

The essence of the TPS78223DDCR lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

This product is typically available in reels containing a specified quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 6.5V
• Output Voltage: 2.3V
• Maximum Output Current: 150mA
• Dropout Voltage: 160mV (at 150mA)
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TPS78223DDCR has three pins:

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

Functional Features

• Voltage Regulation: The TPS78223DDCR regulates the input voltage to a stable 2.3V output, ensuring consistent power supply.
• Low Dropout: It can operate with a low dropout voltage, allowing it to function even when the input voltage is close to the desired output voltage.
• Thermal Shutdown Protection: The regulator includes thermal shutdown protection, which safeguards against excessive heat and prevents damage.

Advantages and Disadvantages

Advantages

• High efficiency ensures minimal power loss during voltage regulation.
• Low dropout voltage enables operation with varying input voltages.
• Low quiescent current minimizes power consumption when no load is present.
• Thermal shutdown protection prevents damage due to overheating.

Disadvantages

• Limited maximum output current of 150mA may not be suitable for high-power applications.
• Fixed output voltage of 2.3V may not be adjustable for specific requirements.

Working Principles

The TPS78223DDCR operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 2.3V. This ensures that the connected electronic devices receive a consistent and reliable power supply.

Detailed Application Field Plans

The TPS78223DDCR finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices - Industrial control systems

Detailed and Complete Alternative Models

1. TPS78225DDCR: Similar to TPS78223DDCR, but with an output voltage of 2.5V.
2. TPS78227DDCR: Similar to TPS78223DDCR, but with an output voltage of 2.7V.
3. TPS78230DDCR: Similar to TPS78223DDCR, but with an output voltage of 3.0V.

These alternative models offer different output voltage options to cater to specific application requirements while maintaining similar characteristics and features as the TPS78223DDCR.

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