AP7344D-1528RH4-7

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOP-8 (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: 1.2V to 3.6V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AP7344D-1528RH4-7 IC has a SOP-8 package with the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable Control | | 4 | FB | Feedback Voltage | | 5 | VOUT | Output Voltage | | 6 | NC | No Connection | | 7 | NC | No Connection | | 8 | PGND | Power Ground |

Functional Features

• High Efficiency: The AP7344D-1528RH4-7 offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: With a quiescent current of only 60µA, it helps conserve power in battery-operated devices.
• Enable Control: The EN pin allows for easy on/off control of the voltage regulator.
• Feedback Voltage: The FB pin provides feedback to regulate the output voltage accurately.
• Overcurrent Protection: The IC includes overcurrent protection to safeguard connected devices.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption - Enable control for easy on/off operation - Overcurrent protection

Disadvantages: - Limited output current capacity (up to 500mA)

Working Principles

The AP7344D-1528RH4-7 is a voltage regulator that takes an input voltage within the range of 2.5V to 5.5V and provides a regulated output voltage between 1.2V and 3.6V. It achieves this by using internal circuitry to maintain a stable output voltage regardless of changes in the input voltage or load conditions. The feedback voltage from the FB pin is compared with a reference voltage, and the regulator adjusts its internal components to maintain the desired output voltage.

Detailed Application Field Plans

The AP7344D-1528RH4-7 is commonly used in various electronic devices where efficient power management is crucial. Some application fields include: - Mobile Devices: Smartphones, tablets, portable media players - Wearable Technology: Smartwatches, fitness trackers - IoT Devices: Sensors, wireless modules - Consumer Electronics: Digital cameras, portable gaming consoles

Detailed and Complete Alternative Models

• AP7344D-1528RH4-5: Similar specifications but with a different package (SOT-23)
• AP7344D-1528RH4-9: Higher output current capacity (up to 1A) but with a larger package (DFN-10)

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