RT9198-33GBR

Product Overview

Category: Voltage Regulator
Use: To regulate voltage in electronic circuits
Characteristics: High precision, low dropout voltage, low quiescent current
Package: SOT-23-5
Essence: Integrated circuit voltage regulator
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.3V
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 50µA
• Load Regulation: ±1%
• Line Regulation: ±0.2%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The RT9198-33GBR has a total of five pins:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. NC (No Connection)
5. VOUT (Output Voltage)

Functional Features

• High precision voltage regulation
• Low dropout voltage for efficient power conversion
• Low quiescent current for reduced power consumption
• Enable pin for easy on/off control

Advantages and Disadvantages

Advantages: - High precision voltage regulation ensures stable output - Low dropout voltage allows for efficient power conversion - Low quiescent current reduces power consumption - Enable pin provides convenient on/off control

Disadvantages: - Limited input voltage range (2.5V to 6.0V) - Dropout voltage may cause slight power loss

Working Principles

The RT9198-33GBR is a linear voltage regulator that uses an integrated circuit to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage from the output, and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The RT9198-33GBR is commonly used in various electronic devices and circuits that require a stable 3.3V power supply. Some typical application fields include:

1. Mobile devices
2. Portable audio players
3. Battery-powered systems
4. IoT devices
5. Embedded systems

Detailed and Complete Alternative Models

1. RT9198-33GSP: SOT-89-5 package, same specifications as RT9198-33GBR
2. RT9198-33GB: SOT-23-6 package, same specifications as RT9198-33GBR
3. RT9198-33PQW: TSOT-23-5 package, same specifications as RT9198-33GBR
4. RT9198-33GBF: SOT-23-5 package, same specifications as RT9198-33GBR

These alternative models offer the same functionality and performance as the RT9198-33GBR but come in different package options to suit specific design requirements.

In conclusion, the RT9198-33GBR is a high precision voltage regulator with low dropout voltage and quiescent current. It is commonly used in various electronic devices and circuits that require a stable 3.3V power supply. The product offers advantages such as precise voltage regulation and low power consumption, while its limitations include a limited input voltage range and potential power loss due to dropout voltage.