RT9711DGJ5

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Adjustable output voltage - Thermal shutdown protection - Overcurrent protection - Short-circuit protection

Package: DGJ5 package

Essence: The RT9711DGJ5 is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The RT9711DGJ5 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 500mA
• Output Current: Up to 1A
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The RT9711DGJ5 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High output current capability allows for powering various electronic components.
• Adjustable output voltage enables customization for specific applications.
• Thermal shutdown protection prevents overheating and damage to the IC.
• Overcurrent protection safeguards against excessive current flow.
• Short-circuit protection prevents damage due to short circuits.

Advantages and Disadvantages

Advantages: - Wide input voltage range - Adjustable output voltage - High output current capability - Built-in protection features

Disadvantages: - Limited operating temperature range - Requires external components for proper operation

Working Principles

The RT9711DGJ5 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the feedback voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The RT9711DGJ5 is commonly used in various electronic devices, including: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models to the RT9711DGJ5 include: - LM1117: Low dropout voltage regulator - LT1083: Adjustable output voltage regulator - TPS7A47: High current capability voltage regulator - MCP1700: Low quiescent current voltage regulator

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

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