RT9073A-18GQZ

Product Overview

Category

RT9073A-18GQZ belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Thermal shutdown protection
• Current limit protection

Package

RT9073A-18GQZ comes in a compact surface-mount package.

Essence

The essence of RT9073A-18GQZ lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

RT9073A-18GQZ 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: 1.8V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 300mA
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

• High accuracy voltage regulation ensures stable output voltage.
• Low dropout voltage allows efficient power conversion even with low input voltages.
• Wide input voltage range provides flexibility in various applications.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Current limit protection safeguards against overloading and short circuits.

Advantages

• Precise voltage regulation ensures reliable performance of electronic devices.
• Low dropout voltage minimizes power loss and enhances efficiency.
• Wide input voltage range allows compatibility with different power sources.
• Thermal shutdown and current limit protection enhance safety and durability.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Operating temperature range may not be suitable for extreme environments.

Working Principles

RT9073A-18GQZ operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in input voltage or load conditions.

Detailed Application Field Plans

RT9073A-18GQZ finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

1. RT9073B-18GQZ: Similar to RT9073A-18GQZ with enhanced features.
2. RT9074A-18GQZ: Voltage regulator with higher output current capability.
3. RT9075A-18GQZ: Voltage regulator with lower dropout voltage.

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

In conclusion, RT9073A-18GQZ is a voltage regulator that provides precise and stable voltage regulation for various electronic devices. Its compact package, wide input voltage range, and built-in protection features make it a versatile choice for many applications. However, its limited output current and operating temperature range should be taken into consideration when selecting alternative models.