S-1701F2522-M5T1G

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output voltage accuracy - Low quiescent current - Overcurrent protection - Thermal shutdown protection

Package: SOT-23-5

Essence: The S-1701F2522-M5T1G is a voltage regulator IC designed to provide a stable output voltage for various electronic devices.

Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.8V - 5.0V
• Dropout Voltage: 200mV @ 150mA
• Quiescent Current: 30µA (typical)
• Output Current: 150mA (maximum)
• Line Regulation: ±0.3% (typical)
• Load Regulation: ±0.5% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1701F2522-M5T1G has a total of five pins arranged as follows:

```

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| | --| Vout GND|-- --| Vin EN |-- --| NC NC |-- |___________| ```

1. Vout: Output Voltage Pin
2. GND: Ground Pin
3. Vin: Input Voltage Pin
4. EN: Enable Pin (Active High)
5. NC: No Connection

Functional Features

• Low dropout voltage ensures efficient power conversion even when the input voltage is close to the desired output voltage.
• High output voltage accuracy provides a stable and reliable power supply for sensitive electronic components.
• Low quiescent current minimizes power consumption when the regulator is in standby mode.
• Overcurrent protection safeguards the IC and connected devices from excessive current flow.
• Thermal shutdown protection prevents overheating and potential damage to the IC.

Advantages and Disadvantages

Advantages: - High output voltage accuracy ensures precise power supply for sensitive components. - Low dropout voltage allows efficient power conversion even with low input voltages. - Overcurrent and thermal shutdown protection enhance the reliability and durability of the IC.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - The SOT-23-5 package may require additional space on the PCB compared to smaller packages.

Working Principles

The S-1701F2522-M5T1G operates as a linear voltage regulator. It regulates the output voltage by comparing the reference voltage with the feedback voltage obtained from a voltage divider network. The internal circuitry adjusts the pass transistor's resistance to maintain a stable output voltage, compensating for changes in the input voltage and load conditions.

Detailed Application Field Plans

The S-1701F2522-M5T1G is commonly used in various electronic devices that require a stable and regulated power supply. Some typical application fields include:

1. Mobile Devices: Smartphones, tablets, portable media players, etc.
2. Consumer Electronics: Digital cameras, portable gaming consoles, audio players, etc.
3. IoT Devices: Wearable devices, smart home appliances, sensors, etc.
4. Automotive Electronics: Infotainment systems, navigation devices, lighting controls, etc.
5. Industrial Equipment: Measurement instruments, control systems, motor drives, etc.

Detailed and Complete Alternative Models

1. S-1701F2522-M5T1U: Similar specifications and features but available in a different package (SOT-89-5).
2. S-1701F2522-M5T2G: Higher output current capability (200mA) with similar specifications and features.
3. S-1701F2522-M5T3G: Lower quiescent current (20µA) with similar specifications and features.

These alternative models provide flexibility in choosing the most suitable voltage regulator IC based on specific application requirements.

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