AP7344D-3328RH4-7

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOP-8
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 60µA
• 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. PG: Power Good Indicator

Functional Features

• High Efficiency: The AP7344D-3328RH4-7 offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: With a low quiescent current of 60µA, it conserves power during standby or idle modes.
• Power Good Indicator: The PG pin provides a signal indicating the output voltage is within the specified range.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Compact SOP-8 package enables space-saving designs. - Power good indicator enhances system reliability.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Dropout voltage of 200mV may affect performance in low voltage scenarios.

Working Principles

The AP7344D-3328RH4-7 is a voltage regulator that converts an input voltage within the range of 2.5V to 5.5V to a regulated output voltage between 0.8V and 3.6V. It utilizes internal circuitry to maintain a stable output voltage, compensating for variations in input voltage and load conditions. The enable pin (EN) allows for control of the regulator's operation, while the feedback pin (FB) provides feedback to regulate the output voltage.

Detailed Application Field Plans

The AP7344D-3328RH4-7 finds applications in various fields, including: 1. Portable Electronics: Power management for smartphones, tablets, and portable media players. 2. IoT Devices: Voltage regulation for sensors, smart home devices, and wearables. 3. Industrial Automation: Power supply for control systems, motor drives, and PLCs. 4. Automotive Electronics: Voltage regulation for infotainment systems, lighting modules, and ADAS components.

Detailed and Complete Alternative Models

1. AP7314D-25SRG-7: Similar voltage regulator with a fixed output voltage of 2.5V.
2. AP7361C-33ERG-7: Adjustable voltage regulator with a higher maximum output current of 1A.
3. AP7335-28WG-7: Low dropout voltage regulator with a fixed output voltage of 2.8V.

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