RT9198-30GBR

Product Overview

Category

RT9198-30GBR 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
• Low quiescent current
• Thermal shutdown protection
• Short-circuit current limit

Package

RT9198-30GBR is available in a small SOT-23 package.

Essence

The essence of RT9198-30GBR lies in its ability to provide stable and regulated voltage output in various electronic applications.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of RT9198-30GBR units.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.0V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 40μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

RT9198-30GBR has three pins:

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

Functional Features

• Voltage regulation: RT9198-30GBR ensures a stable output voltage of 3.0V regardless of input voltage fluctuations.
• Low dropout voltage: The device maintains a low dropout voltage, minimizing power loss.
• Thermal shutdown protection: It incorporates thermal shutdown protection to prevent overheating and potential damage.
• Short-circuit current limit: RT9198-30GBR has a built-in short-circuit current limit feature to protect the circuit from excessive current flow.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures accurate output.
• Low quiescent current minimizes power consumption.
• Small package size allows for space-efficient integration into electronic devices.

Disadvantages

• Limited input voltage range (2.5V to 6.0V).
• Dropout voltage may cause a slight decrease in efficiency.

Working Principles

RT9198-30GBR operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 3.0V.

Detailed Application Field Plans

RT9198-30GBR finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to RT9198-30GBR are: - LM1117-3.3 - LT1761ES5-3.3 - MCP1700-3002E/TO

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

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