ASC8849ET,557

Basic Information Overview

• Category: Integrated Circuit (IC)
• 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: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ASC8849ET,557 has the following pin configuration: - Pin 1: VIN (Input Voltage) - Pin 2: GND (Ground) - Pin 3: VOUT (Output Voltage)

Functional Features

• Low dropout voltage for efficient power conversion.
• Wide input voltage range allows flexibility in power supply selection.
• Low quiescent current ensures minimal power consumption during standby mode.
• Overcurrent and thermal protection for enhanced reliability.

Advantages

• High efficiency results in reduced power dissipation.
• Small package size enables space-saving designs.
• Wide operating temperature range makes it suitable for various environments.
• Overcurrent and thermal protection ensure safe operation.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage may affect performance in low input voltage scenarios.

Working Principles

The ASC8849ET,557 is a voltage regulator IC that regulates the input voltage to a stable output voltage. It utilizes a feedback mechanism to continuously adjust the internal circuitry and maintain the desired output voltage, even with variations in the input voltage or load conditions. The dropout voltage is the minimum voltage difference required between the input and output for proper regulation.

Detailed Application Field Plans

The ASC8849ET,557 is commonly used in various applications, including: 1. Battery-powered devices: Provides stable power supply for portable electronics such as smartphones, tablets, and wearable devices. 2. IoT (Internet of Things) devices: Enables efficient power management in sensors, smart home devices, and other connected devices. 3. Industrial equipment: Suitable for powering control systems, sensors, and communication modules in industrial automation applications. 4. Automotive electronics: Used in automotive infotainment systems, lighting controls, and other vehicle electronics.

Detailed and Complete Alternative Models

• ASC8850ET,557
• ASC8860ET,557
• ASC8870ET,557
• ASC8880ET,557

Please note that these alternative models may have different specifications and pin configurations. It is recommended to refer to their respective datasheets for detailed information.

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