AP7344D-1818RH4-7

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: 18-Pin SOP (Small Outline Package)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 1A
• Dropout Voltage: 200mV at 500mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection
9. NC: No Connection
10. NC: No Connection
11. NC: No Connection
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection
17. NC: No Connection
18. NC: No Connection

Functional Features

• High Efficiency: The AP7344D-1818RH4-7 offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: With a quiescent current of only 50µA, it ensures minimal power consumption during standby or low-load conditions.
• Fast Transient Response: The voltage regulator provides a fast and stable response to sudden changes in load current.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard the circuit and connected devices from excessive current.

Advantages

• Compact Size: The 18-pin SOP package allows for space-saving integration in various applications.
• Wide Input Voltage Range: The IC can operate within a wide input voltage range, making it suitable for different power supply configurations.
• Low Dropout Voltage: The low dropout voltage ensures efficient power conversion even when the input voltage is close to the desired output voltage.

Disadvantages

• Limited Maximum Output Current: The AP7344D-1818RH4-7 has a maximum output current of 1A, which may not be sufficient for high-power applications.
• Temperature Limitations: The operating temperature range of -40°C to +85°C may restrict its use in extreme temperature environments.

Working Principles

The AP7344D-1818RH4-7 is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load conditions. It utilizes internal circuitry to regulate the voltage and provide a constant output to the connected devices.

Detailed Application Field Plans

The AP7344D-1818RH4-7 finds application in various electronic devices and systems, including: 1. Mobile Phones and Tablets 2. Portable Media Players 3. Wireless Communication Devices 4. Battery-Powered Devices 5. Industrial Control Systems

Detailed and Complete Alternative Models

1. AP7344D-1818RH4-7R: Same specifications and features as AP7344D-1818RH4-7, but with reverse polarity protection.
2. AP7344D-1818RH4-7L: Similar to AP7344D-1818RH4-7, but with an extended operating temperature range (-40°C to +125°C).

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