9VRS4420AKLFT

Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High precision, low dropout voltage, compact size
• Package: SOT-23
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V - 16V
• Output Voltage Range: 1.2V - 12V
• Dropout Voltage: 200mV @ 100mA
• Output Current: 100mA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 9VRS4420AKLFT has three pins:

1. Vin (Pin 1): Input voltage pin.
2. Vout (Pin 2): Output voltage pin.
3. GND (Pin 3): Ground pin.

Functional Features

• High precision voltage regulation.
• Low dropout voltage for efficient power conversion.
• Compact size for space-constrained applications.
• Low quiescent current for power-saving operation.
• Excellent line and load regulation for stable output voltage.

Advantages

• Provides stable output voltage despite variations in input voltage.
• Suitable for battery-powered devices due to low dropout voltage.
• Small form factor allows for integration into compact designs.
• Low quiescent current minimizes power consumption.

Disadvantages

• Limited output current of 100mA may not be sufficient for high-power applications.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

The 9VRS4420AKLFT is a voltage regulator that maintains a stable output voltage regardless of fluctuations in the input voltage. It achieves this by utilizing a feedback mechanism that continuously adjusts the internal circuitry to compensate for changes in the input voltage. The dropout voltage is kept low, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The 9VRS4420AKLFT is commonly used in various electronic devices and systems, including:

1. Portable consumer electronics: Smartphones, tablets, portable media players.
2. IoT devices: Wearables, smart home devices, sensors.
3. Automotive electronics: Infotainment systems, navigation systems, lighting controls.
4. Industrial equipment: Measurement instruments, control systems, power supplies.

Detailed and Complete Alternative Models

1. 9VRS4415AKLFT: Similar specifications but with a lower output current of 50mA.
2. 9VRS4430AKLFT: Higher output current of 300mA but with a slightly higher dropout voltage.
3. 9VRS4445AKLFT: Increased output current of 500mA but with a larger package size (SOT-89).

Note: Please refer to the manufacturer's datasheet for a comprehensive list of alternative models.

This concludes the encyclopedia entry for 9VRS4420AKLFT, a versatile voltage regulator widely used in various electronic applications.