ACT111AUS-T

Product Overview

• Category: Electronic Component
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOT-23
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Output Current: Up to 100mA
• Quiescent Current: 30µA (typical)
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ACT111AUS-T has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. VOUT: Output Voltage

Functional Features

• Low dropout voltage for efficient power conversion.
• Wide input voltage range allows for versatile applications.
• Low quiescent current ensures minimal power consumption during standby.
• Short-circuit and thermal protection for enhanced safety.

Advantages

• High efficiency results in less power dissipation.
• Small package size enables space-saving designs.
• Wide input voltage range accommodates various power sources.
• Low quiescent current prolongs battery life in portable devices.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage may affect performance in low-input voltage scenarios.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

The ACT111AUS-T is a voltage regulator that maintains a stable output voltage regardless of fluctuations in the input voltage. It achieves this by utilizing an internal feedback mechanism that adjusts the output voltage based on the reference voltage and the voltage drop across a pass transistor. This ensures a consistent and reliable power supply for connected devices.

Detailed Application Field Plans

The ACT111AUS-T is commonly used in various electronic devices that require regulated power supply, such as:

1. Mobile phones
2. Portable media players
3. Digital cameras
4. Wireless communication modules
5. IoT devices

Detailed and Complete Alternative Models

• ACT112AUS-T: Similar specifications with adjustable output voltage.
• ACT110AUS-T: Lower dropout voltage but limited to 50mA output current.
• ACT113AUS-T: Higher output current capability of up to 200mA.

Please note that these alternative models may have different pin configurations and package sizes.

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