PAM2861ABR

Product Overview

Category

PAM2861ABR belongs to the category of voltage regulators.

Use

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

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Thermal shutdown protection

Package

PAM2861ABR is available in a small outline package (SOP) which ensures easy integration into various circuit designs.

Essence

The essence of PAM2861ABR lies in its ability to provide stable and regulated voltage output, making it an essential component in many electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of PAM2861ABR units.

Specifications

• Input Voltage Range: 2.5V - 6V
• Output Voltage Range: 1.2V - 5.5V
• Maximum Output Current: 1A
• Dropout Voltage: 200mV @ 500mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

PAM2861ABR features a standard pin configuration with the following pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. VOUT: Output voltage pin

Functional Features

• High Efficiency: PAM2861ABR exhibits high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: The low dropout voltage ensures that the device can operate even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: This product can accept a wide range of input voltages, providing flexibility in various applications.
• Thermal Shutdown Protection: PAM2861ABR incorporates thermal shutdown protection, preventing damage due to excessive heat.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Low dropout voltage enables operation with low input voltages.
• Wide input voltage range allows for versatile application scenarios.
• Thermal shutdown protection ensures device safety.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Temperature range limitations may affect performance in extreme environments.

Working Principles

PAM2861ABR operates based on the principle of regulating voltage through a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of input variations.

Detailed Application Field Plans

PAM2861ABR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to PAM2861ABR are: - LM1117 - LT1084 - TPS7A4700

These models offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, PAM2861ABR is a voltage regulator known for its high efficiency, low dropout voltage, and wide input voltage range. It provides stable voltage output and is commonly used in electronic devices such as mobile phones, tablets, and wearable devices. While it has certain limitations, there are alternative models available to suit different application needs.