RT9183-25GGF

Product Overview

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

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 2.5V
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 45µA
• Line Regulation: ±0.1%
• Load Regulation: ±0.2%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The RT9183-25GGF has a total of five pins arranged as follows:

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Pin 1: VIN (Input Voltage)
Pin 2: GND (Ground)
Pin 3: EN (Enable)
Pin 4: BYP (Bypass)
Pin 5: VOUT (Output Voltage)

Functional Features

• High accuracy and stability in regulating output voltage
• Low dropout voltage ensures efficient power conversion
• Low quiescent current minimizes power consumption
• Built-in thermal shutdown and current limit protection

Advantages and Disadvantages

Advantages: - Precise voltage regulation - Low power consumption - Compact package size - Thermal and current protection features

Disadvantages: - Limited input voltage range - Fixed output voltage

Working Principles

The RT9183-25GGF is a linear voltage regulator that operates by comparing the output voltage with a reference voltage. It adjusts the resistance in the circuit to maintain a stable output voltage, regardless of changes in the input voltage or load conditions. The regulator uses a feedback mechanism to continuously monitor and adjust the output voltage.

Detailed Application Field Plans

The RT9183-25GGF is commonly used in various electronic devices and circuits that require a stable and regulated power supply. Some typical applications include:

1. Battery-powered devices: Portable electronics, handheld instruments, and wearable devices benefit from the low dropout voltage and low quiescent current of the RT9183-25GGF.
2. IoT (Internet of Things) devices: Sensors, smart home devices, and wireless communication modules often require a reliable voltage regulator to ensure proper operation.
3. Automotive electronics: The RT9183-25GGF's wide operating temperature range makes it suitable for automotive applications such as infotainment systems, lighting controls, and engine management units.

Detailed and Complete Alternative Models

1. LM1117-2.5: A popular alternative with similar specifications and pin configuration.
2. MCP1702-2502E/TO: Another option offering comparable performance and package size.
3. TS2937CP-2.5: An alternative choice with additional protection features.

These alternative models can be considered based on specific application requirements and availability.

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