ST5R25MTR

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High Efficiency, Low Dropout Voltage
• Package: SOT-23
• Essence: Linear Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Output Current: 250mA
• Dropout Voltage: 200mV at 100mA
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ST5R25MTR has three pins: 1. VIN (Pin 1): Input voltage pin 2. VOUT (Pin 2): Output voltage pin 3. GND (Pin 3): Ground pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Excellent line and load regulation for stable output voltage.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.

Advantages

• Wide input voltage range allows flexibility in various applications.
• High efficiency results in less power dissipation.
• Small package size enables space-saving designs.
• Reliable performance even in extreme temperature conditions.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage may affect the overall system efficiency in certain scenarios.

Working Principles

The ST5R25MTR is a linear regulator that regulates the output voltage by dissipating excess energy as heat. It uses a pass transistor to control the voltage drop between the input and output. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output.

Detailed Application Field Plans

The ST5R25MTR is commonly used in various electronic devices, including: - Battery-powered devices - Portable audio players - Wearable devices - IoT modules - Medical equipment

Detailed and Complete Alternative Models

1. ST5R20MTR: Similar specifications but lower maximum output current (200mA).
2. ST5R30MTR: Similar specifications but higher maximum output current (300mA).
3. ST5R18MTR: Similar specifications but lower input voltage range (1.8V to 5.5V).

These alternative models provide options based on specific application requirements.

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