RT9013-33GY

Product Overview

Category

RT9013-33GY belongs to the category of voltage regulators.

Use

It is commonly used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 3.3V
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV at 100mA
• Low Quiescent Current: 85μA
• Low Shutdown Current: 0.1μA
• Thermal Shutdown Protection
• Short-Circuit Protection
• Overcurrent Protection

Package

RT9013-33GY is available in a small SOT-23 package.

Essence

The essence of RT9013-33GY is its ability to regulate voltage efficiently and reliably in various electronic applications.

Packaging/Quantity

RT9013-33GY is typically packaged in reels containing 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 3.3V ±2%
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 85μA
• Shutdown Current: 0.1μA
• Thermal Shutdown Temperature: 150°C
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

RT9013-33GY has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

• Voltage regulation: RT9013-33GY ensures a stable output voltage of 3.3V, regardless of input voltage fluctuations.
• Low quiescent current: The regulator consumes only 85μA of current when in operation, minimizing power consumption.
• Thermal shutdown protection: It has built-in thermal protection to prevent overheating and potential damage.
• Short-circuit and overcurrent protection: RT9013-33GY safeguards the circuit by shutting down in case of a short-circuit or excessive current.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows flexibility in various applications.
• Low quiescent current minimizes power consumption.
• Small package size enables space-saving designs.
• Built-in protection features enhance reliability and safety.

Disadvantages

• Maximum output current limited to 300mA, which may not be sufficient for high-power applications.
• Dropout voltage of 200mV at 100mA may cause a slight voltage drop across the regulator.

Working Principles

RT9013-33GY operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 3.3V. The regulator continuously monitors the input voltage and adjusts its internal components to compensate for any variations, ensuring a consistent output voltage.

Detailed Application Field Plans

RT9013-33GY finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Embedded systems - Communication modules

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to RT9013-33GY are: - LM1117-3.3 - MCP1700-3302E/TO - LP2985-33DBVR - AP2112K-3.3TRG1 - NCP1117ST33T3G

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

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