RT9018A-15GQW

Product Overview

Category

RT9018A-15GQW belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

RT9018A-15GQW is available in a small surface-mount package, typically a QFN (Quad Flat No-leads) package.

Essence

The essence of RT9018A-15GQW lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

RT9018A-15GQW is usually packaged in reels or tubes, with a typical quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 5.5V
• Output Voltage: 1.5V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 60μA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The pin configuration of RT9018A-15GQW is as follows:

```

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| | | 1 2 3 | |_______________|

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage) ```

Functional Features

• Voltage regulation and stabilization
• Overcurrent protection
• Thermal shutdown protection
• Low dropout voltage for efficient power conversion

Advantages

• High efficiency ensures minimal power loss
• Wide input voltage range allows compatibility with various power sources
• Overcurrent protection safeguards the circuit and connected devices
• Thermal shutdown protection prevents overheating and damage

Disadvantages

• Limited output current capacity (up to 500mA)
• Dropout voltage may affect performance in low input voltage scenarios

Working Principles

RT9018A-15GQW 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 input voltage fluctuations.

Detailed Application Field Plans

RT9018A-15GQW finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wireless communication devices - Battery-powered devices

Alternative Models

Some alternative models that can be considered as alternatives to RT9018A-15GQW are: - LM1117-1.5 - LT1763-1.5 - MCP1701-1.5

These models offer similar functionality and specifications, providing options for different design requirements.

In conclusion, RT9018A-15GQW is a voltage regulator that offers high efficiency, low dropout voltage, and various protection features. Its wide application field and availability of alternative models make it a versatile choice for voltage regulation in electronic circuits.