ADP122ACPZ-3.0-R7

Product Overview

Category

ADP122ACPZ-3.0-R7 belongs to the category of voltage regulators.

Use

It is primarily used for regulating and stabilizing voltage in electronic circuits.

Characteristics

• Package: ADP122ACPZ-3.0-R7 comes in a compact surface-mount package.
• Essence: The essence of this product lies in its ability to provide stable voltage output.
• Packaging/Quantity: It is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications of ADP122ACPZ-3.0-R7 are as follows:

• Input Voltage Range: 2.5V - 5.5V
• Output Voltage: 3.0V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ADP122ACPZ-3.0-R7 has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. VOUT (Output Voltage)

Functional Features

The functional features of ADP122ACPZ-3.0-R7 include:

• Low dropout voltage: Enables efficient regulation even when the input voltage is close to the desired output voltage.
• Low quiescent current: Ensures minimal power consumption during standby or idle mode.
• Thermal shutdown protection: Safeguards the device from overheating by disabling it when the temperature exceeds a certain threshold.
• Short-circuit protection: Automatically shuts down the regulator in case of a short circuit, preventing damage to the circuitry.

Advantages and Disadvantages

Advantages

• Compact size and surface-mount package make it suitable for space-constrained applications.
• Wide input voltage range allows compatibility with various power sources.
• Low dropout voltage ensures efficient regulation even with low input-output differentials.

Disadvantages

• Limited output current capacity may not be sufficient for high-power applications.
• Lack of adjustable output voltage limits flexibility in certain scenarios.

Working Principles

ADP122ACPZ-3.0-R7 operates based on the principle of linear voltage regulation. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This feedback mechanism ensures that the output voltage remains stable despite variations in the input voltage or load conditions.

Detailed Application Field Plans

ADP122ACPZ-3.0-R7 finds application in various electronic devices and systems, including but not limited to:

1. Battery-powered portable devices: Provides stable voltage supply for microcontrollers, sensors, and other components.
2. IoT devices: Enables efficient power management in connected devices, ensuring reliable operation.
3. Automotive electronics: Regulates voltage for various automotive systems, such as infotainment systems, lighting, and control modules.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ADP122ACPZ-3.0-R7 include:

1. LM1117-3.3: A popular voltage regulator with similar specifications and performance.
2. MCP1703-3.0: Another option offering stable 3.0V output voltage with low dropout characteristics.
3. TPS79630: Provides a fixed 3.0V output voltage with enhanced features like overcurrent protection and thermal shutdown.

These alternative models offer similar functionality and can be chosen based on specific requirements and availability.

Word count: 529 words