PQ1X281M2ZP

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High precision, low dropout voltage, compact size
• Package: SOT-23-5
• Essence: Monolithic CMOS voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.0V
• Dropout Voltage: 200mV (typical)
• Output Current: 150mA (maximum)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Quiescent Current: 30µA (typical)

Detailed Pin Configuration

The PQ1X281M2ZP has a total of five pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin 4. CE: Chip enable pin 5. NC: No connection pin

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High precision regulation provides accurate output voltage.
• Compact size allows for space-saving designs.
• Chip enable pin allows for power-saving mode when not in use.

Advantages

• High precision regulation ensures reliable performance.
• Low dropout voltage enables operation with low input voltage.
• Compact size facilitates integration into small electronic devices.
• Power-saving mode helps conserve energy.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Restricted input voltage range may limit compatibility with certain systems.
• SOT-23-5 package may require additional thermal management for high-power applications.

Working Principles

The PQ1X281M2ZP is a monolithic CMOS voltage regulator that utilizes a feedback loop to maintain a stable output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry to regulate the output within the specified range. The low dropout voltage ensures that the device can maintain a stable output even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The PQ1X281M2ZP is commonly used in various electronic devices that require a stable and precise voltage supply. Some typical application fields include: - Portable consumer electronics (e.g., smartphones, tablets) - Wearable devices (e.g., smartwatches, fitness trackers) - IoT devices (e.g., sensors, smart home devices) - Battery-powered systems (e.g., wireless headphones, remote controls)

Detailed and Complete Alternative Models

• PQ1X181M2ZP: Similar specifications but with a lower output current of 100mA.
• PQ1X381M2ZP: Higher output current of 300mA but with a slightly higher dropout voltage.
• PQ1X481M2ZP: Increased output current of 500mA but with a larger package size (SOT-89-5).

Note: These alternative models are provided as examples and may not cover all available options in the market.

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