AST605TRQ Product Overview

Product Category

The AST605TRQ belongs to the category of semiconductor devices, specifically in the field of integrated circuits.

Basic Information Overview

• Use: The AST605TRQ is used as a voltage regulator in electronic circuits to maintain a stable output voltage.
• Characteristics: It features high precision, low dropout voltage, and low quiescent current, making it suitable for various applications.
• Package: The AST605TRQ comes in a small outline package (SOP) for easy integration into circuit designs.
• Essence: Its essence lies in providing reliable voltage regulation for electronic devices.
• Packaging/Quantity: It is typically available in reels containing a specific quantity, such as 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA load
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The AST605TRQ has a standard pin configuration with input, output, and ground pins, along with additional pins for enable and bypass functions.

Functional Features

• Voltage Regulation: Provides stable output voltage despite variations in input voltage and load conditions.
• Low Dropout: Operates efficiently even when the input voltage is close to the output voltage.
• Low Quiescent Current: Minimizes power consumption in standby or idle modes.
• Enable Function: Allows for external control of the regulator's operation.

Advantages and Disadvantages

Advantages: - High precision voltage regulation - Low dropout voltage - Low power consumption - Enable function for flexibility in control

Disadvantages: - Limited maximum output current compared to some alternative models - Restricted input voltage range

Working Principles

The AST605TRQ utilizes a feedback control mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This ensures that the connected load receives a stable supply voltage regardless of input fluctuations.

Detailed Application Field Plans

The AST605TRQ is well-suited for various applications including: - Battery-powered devices - Portable electronics - IoT devices - Consumer electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the AST605TRQ include: - LM1117 - MCP1703 - TPS7A47

These alternatives offer similar voltage regulation capabilities with varying specifications and package options.

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