PAM3101DUB330

Product Overview

Category

PAM3101DUB330 belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators subcategory.

Use

This product is primarily used for voltage regulation in electronic devices. It ensures a stable output voltage by converting an input voltage to a desired level.

Characteristics

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.3V
• Maximum Output Current: 300mA
• Low Dropout Voltage: 200mV at 100mA
• Low Quiescent Current: 45µA
• Thermal Shutdown Protection
• Short Circuit Protection

Package

PAM3101DUB330 is available in a small form factor package, such as SOT-23 or DFN, which allows for easy integration into various electronic devices.

Essence

The essence of PAM3101DUB330 lies in its ability to provide efficient and reliable voltage regulation, ensuring stable power supply to sensitive components within electronic devices.

Packaging/Quantity

Typically, PAM3101DUB330 is supplied in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.3V
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23, DFN

Detailed Pin Configuration

PAM3101DUB330 has the following pin configuration:

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

Functional Features

• Voltage Regulation: PAM3101DUB330 ensures a stable output voltage regardless of input voltage fluctuations.
• Low Dropout Voltage: The low dropout voltage allows for efficient power conversion, minimizing energy loss.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection to prevent damage due to excessive heat.
• Short Circuit Protection: PAM3101DUB330 includes short circuit protection, safeguarding the device and connected components from potential damage.

Advantages and Disadvantages

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Low quiescent current minimizes power consumption during standby or idle states.
• Small form factor package facilitates integration into space-constrained designs.
• Thermal shutdown and short circuit protection enhance reliability and durability.

Disadvantages

• Maximum output current of 300mA may limit its use in high-power applications.
• Limited output voltage range may not be suitable for certain specialized applications.

Working Principles

PAM3101DUB330 operates based on the principle of linear voltage regulation. It utilizes an internal reference voltage and feedback mechanism to maintain a constant output voltage despite variations in the input voltage. By adjusting the pass transistor's resistance, the IC regulates the output voltage within the specified range.

Detailed Application Field Plans

PAM3101DUB330 finds application in various electronic devices that require stable voltage supply. Some potential application fields include: - Mobile devices - Portable audio players - Wearable devices - IoT devices - Battery-powered systems

Detailed and Complete Alternative Models

• PAM3101DUB320: Similar to PAM3101DUB330 but with a maximum output voltage of 3.2V.
• PAM3101DUB350: Similar to PAM3101DUB330 but with a maximum output voltage of 3.5V.
• PAM3101DUB500: Similar to PAM3101DUB330 but with a maximum output voltage of 5V.

These alternative models offer different output voltage options while sharing similar characteristics and features with PAM3101DUB330.

In conclusion, PAM3101DUB330 is an integrated circuit voltage regulator that provides stable voltage output for electronic devices. Its compact size, low power consumption, and protection features make it suitable for various applications. However, its limited output current and voltage range should be considered when selecting the appropriate model for specific requirements.