AP7341D-25FS4-7

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Fixed Output Voltage
• Package: 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 - 6.5V
• Output Voltage: 2.5V
• Maximum Output Current: 1A
• Dropout Voltage: 300mV @ 1A
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AP7341D-25FS4-7 has four pins: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage) 4. EN (Enable)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High current capability allows for powering various devices.
• Fixed output voltage provides stability in the regulated voltage supply.
• Enable pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages: - Low dropout voltage minimizes power dissipation. - High current capability enables usage in demanding applications. - Fixed output voltage eliminates the need for external voltage regulation. - Small package size (SOT-223) facilitates space-constrained designs.

Disadvantages: - Limited output voltage options restricts flexibility in certain applications. - Lack of adjustable output voltage may require additional components for customization.

Working Principles

The AP7341D-25FS4-7 is a linear voltage regulator that operates by comparing the input voltage (VIN) with a reference voltage. It adjusts the output voltage (VOUT) to a fixed value by controlling the current flow through a pass transistor. The enable pin (EN) allows for turning the regulator on or off.

Detailed Application Field Plans

The AP7341D-25FS4-7 is commonly used in various electronic devices and systems, including: - Battery-powered devices - Portable audio players - Wireless communication modules - Microcontrollers - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AP7341D-25FS4-7 include: - LM1117-2.5: Low dropout voltage regulator with 2.5V fixed output. - LT1763-2.5: High current, low dropout voltage regulator with 2.5V fixed output. - TPS79625: Fixed output voltage regulator with low dropout and high current capability.

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