RT9480GQW-AA03

Product Overview

Category

RT9480GQW-AA03 belongs to the category of integrated circuits (ICs).

Use

It is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• High efficiency
• Low power consumption
• Compact size
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

RT9480GQW-AA03 is available in a small outline package (SOP) or a quad flat no-leads package (QFN). The package type may vary depending on the manufacturer.

Essence

The essence of RT9480GQW-AA03 lies in its ability to regulate voltage efficiently, ensuring stable power supply to electronic devices.

Packaging/Quantity

The product is typically packaged in reels or tubes, with quantities varying based on customer requirements. Common packaging options include 2500 pieces per reel or 100 pieces per tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 1.5A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The RT9480GQW-AA03 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. SW: Switching pin
6. PG: Power good pin
7. VOUT: Output voltage pin

Functional Features

• Integrated synchronous step-down DC-DC converter
• Adjustable output voltage through external resistors
• Soft-start function for controlled startup
• Overcurrent protection prevents damage to the device and load
• Thermal shutdown protection prevents overheating

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Compact size allows for space-saving designs
• Wide input voltage range accommodates various power sources
• Overcurrent and thermal protection enhance device reliability

Disadvantages

• Limited maximum output current of 1.5A may not be suitable for high-power applications
• Requires external resistors for output voltage adjustment

Working Principles

RT9480GQW-AA03 operates as a synchronous step-down DC-DC converter. It converts the input voltage to a lower, regulated output voltage using pulse-width modulation (PWM) techniques. The integrated control circuitry ensures efficient power transfer while maintaining stable output voltage.

Detailed Application Field Plans

RT9480GQW-AA03 finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to RT9480GQW-AA03 are: - RT9480GQW-AA01 - RT9480GQW-AA02 - RT9480GQW-AA04 - RT9480GQW-AA05

These models offer similar functionality and characteristics, providing flexibility in design choices.

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