AP7342D-2825FS6-7

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Fixed Output Voltage
• Package: FS6-7 (SOT-223)
• Essence: Regulates input voltage to a fixed output voltage
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V - 28V
• Output Voltage: 2.5V
• Maximum Output Current: 1A
• Dropout Voltage: 0.3V @ 1A
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The AP7342D-2825FS6-7 has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | VOUT | Output Voltage |

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• High current capability allows for powering devices with higher current requirements.
• Fixed output voltage eliminates the need for external voltage adjustment components.

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Excellent line and load regulation provide stable output voltage under different operating conditions.
• Low quiescent current minimizes power consumption in standby mode.
• Compact SOT-223 package facilitates easy integration into space-constrained designs.

Disadvantages

• Fixed output voltage limits flexibility in applications requiring adjustable output voltages.
• Dropout voltage of 0.3V may be relatively high for certain low-power applications.

Working Principles

The AP7342D-2825FS6-7 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage from the output, adjusting the pass transistor's resistance to maintain a constant output voltage. The dropout voltage is the minimum voltage difference required between the input and output for proper regulation.

Detailed Application Field Plans

The AP7342D-2825FS6-7 finds application in various electronic devices and systems, including: 1. Battery-powered devices: Provides stable voltage supply for microcontrollers, sensors, and other components. 2. Automotive electronics: Regulates voltage for automotive modules, infotainment systems, and lighting applications. 3. Industrial equipment: Ensures reliable power delivery for control systems, motor drives, and instrumentation. 4. Communication devices: Supports voltage regulation in routers, switches, and wireless communication modules. 5. Consumer electronics: Used in portable devices, audio/video equipment, and home automation systems.

Detailed and Complete Alternative Models

1. AP7332D-2825FS6-7: Similar specifications but with an adjustable output voltage.
2. AP7312D-2825FS6-7: Lower maximum output current (500mA) but lower dropout voltage (0.15V).
3. AP7361D-2825FS6-7: Higher maximum output current (1.5A) but slightly higher quiescent current (100µA).

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