AP7340D-25FS4-7

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Fixed Output Voltage
• Package: FS4-7 (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 - 6V
• 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 AP7340D-25FS4-7 has the following pin configuration: - Pin 1: VIN (Input Voltage) - Pin 2: GND (Ground) - Pin 3: VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• High current capability allows it to handle loads up to 1A.
• Fixed output voltage of 2.5V provides a stable power supply for various applications.

Advantages

• Compact SOT-223 package enables easy integration into space-constrained designs.
• Low dropout voltage minimizes power dissipation and improves efficiency.
• Excellent line and load regulation ensure a stable output voltage under varying conditions.

Disadvantages

• Fixed output voltage limits flexibility in applications requiring adjustable voltages.
• Limited maximum output current may not be suitable for high-power applications.

Working Principles

The AP7340D-25FS4-7 is a linear voltage regulator that uses a pass transistor to regulate the input voltage to a fixed output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly to maintain a stable output.

Detailed Application Field Plans

The AP7340D-25FS4-7 is commonly used in various electronic devices and systems, including: 1. Battery-powered devices: Provides a regulated power supply for microcontrollers, sensors, and other low-power components. 2. Communication equipment: Ensures a stable voltage for RF modules, transceivers, and signal processing circuits. 3. Automotive electronics: Used in automotive infotainment systems, lighting controls, and engine management units. 4. Industrial automation: Provides reliable power for PLCs, motor drives, and control systems. 5. Consumer electronics: Used in portable audio players, digital cameras, and handheld gaming devices.

Detailed and Complete Alternative Models

1. AP7330-25SAG-7: Similar specifications, SOT-23 package, 2500 units per reel.
2. AP7361C-33ERG-7: Adjustable output voltage, SOT-223 package, 3000 units per reel.
3. AP7313-18SAG-7: Low dropout voltage, fixed output voltage of 1.8V, SOT-23 package, 3000 units per reel.
4. AP7350-33SAG-7: Higher maximum output current (3A), fixed output voltage of 3.3V, SOT-23 package, 2500 units per reel.

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's datasheet for more options.

In conclusion, the AP7340D-25FS4-7 is a voltage regulator IC that provides a stable 2.5V output voltage with low dropout and high current capabilities. Its compact package and excellent regulation make it suitable for a wide range of applications in various industries.