PAM3101DUB120

Product Overview

Category

PAM3101DUB120 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 regardless of input voltage fluctuations.

Characteristics

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Output Current: 120mA
• Low Dropout Voltage: 150mV at 100mA
• Low Quiescent Current: 30µA
• Thermal Shutdown Protection
• Short Circuit Protection

Package

PAM3101DUB120 comes in a small form factor package, such as a SOT-23 or similar, which allows for easy integration into various electronic devices.

Essence

The essence of PAM3101DUB120 lies in its ability to provide stable and regulated voltage output, ensuring reliable performance of electronic components.

Packaging/Quantity

Typically, PAM3101DUB120 is available in reels containing a large quantity of units, suitable for mass production and assembly processes.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Output Current: 120mA
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 30µA
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23

Detailed Pin Configuration

PAM3101DUB120 has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

• Voltage Regulation: PAM3101DUB120 ensures a stable output voltage within the specified range, even with varying input voltages.
• Low Dropout Voltage: The device exhibits a low dropout voltage, minimizing power dissipation and maximizing efficiency.
• Thermal Shutdown Protection: In case of excessive temperature, the device automatically shuts down to prevent damage.
• Short Circuit Protection: PAM3101DUB120 incorporates short circuit protection, safeguarding the device and connected components.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Maximum output current of 120mA may limit its use in high-power applications.
• Limited output voltage range may not be suitable for certain specialized applications.

Working Principles

PAM3101DUB120 utilizes a combination of internal circuitry, feedback mechanisms, and control logic to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output.

Detailed Application Field Plans

PAM3101DUB120 finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wearable devices - IoT devices - Battery-powered systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to PAM3101DUB120 are: - LM1117-3.3 - MCP1700-3302E/TO - TPS79333DBVR

These alternatives can be considered based on specific requirements and design constraints.

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