PQ1AS20A0K

Product Overview

Category

PQ1AS20A0K belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Compact size
• Low power consumption

Package

PQ1AS20A0K comes in a small surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of PQ1AS20A0K lies in its ability to provide stable and reliable voltage regulation, ensuring proper functioning of electronic devices.

Packaging/Quantity

PQ1AS20A0K is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.0V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 200mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

PQ1AS20A0K has the following pin configuration:

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

Functional Features

• Voltage regulation: PQ1AS20A0K ensures a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: The low dropout voltage enables efficient operation even when the input voltage is close to the desired output voltage.
• Low power consumption: The quiescent current of only 30µA minimizes power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance of electronic devices.
• Wide input voltage range allows flexibility in various applications.
• Compact size enables usage in space-constrained designs.
• Low power consumption prolongs battery life.

Disadvantages

• Limited maximum output current of 200mA may not be suitable for high-power applications.
• Dropout voltage of 200mV may cause a slight voltage drop across the regulator.

Working Principles

PQ1AS20A0K operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, compensating for any variations in the input voltage.

Detailed Application Field Plans

PQ1AS20A0K finds applications in various fields, including but not limited to: - Mobile devices - Portable audio players - Wearable devices - IoT devices - Battery-powered systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to PQ1AS20A0K are: - PQ1AS10A0K - PQ1AS15A0K - PQ1AS30A0K - PQ1AS50A0K

These models have different specifications and may suit specific application requirements better.

In conclusion, PQ1AS20A0K is a voltage regulator that provides precise voltage regulation, low dropout voltage, and wide input voltage range. Its compact size and low power consumption make it suitable for various electronic applications. However, it has limitations in terms of maximum output current and dropout voltage. The working principle involves feedback control to maintain a stable output voltage. It finds applications in mobile devices, portable audio players, wearable devices, IoT devices, and battery-powered systems. Alternative models such as PQ1AS10A0K, PQ1AS15A0K, PQ1AS30A0K, and PQ1AS50A0K offer similar functionality with different specifications.