S-1701U3025-U5T1G

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-1701U3025-U5T1G is a voltage regulator IC designed to provide a stable output voltage with low dropout voltage. It is commonly used in various electronic devices to regulate and stabilize the voltage supply.

Packaging/Quantity: The S-1701U3025-U5T1G is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6.5V
• Output Voltage Range: 1.2V - 5.5V
• Dropout Voltage: 200mV @ 150mA
• Quiescent Current: 30µA
• Output Current: 150mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1701U3025-U5T1G has a total of five pins arranged as follows:

```

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

Pin Description: - Vout: Output Voltage - Vin: Input Voltage - GND: Ground - EN: Enable Pin (Active High) - NC: No Connection

Functional Features

• Low Dropout Voltage: The S-1701U3025-U5T1G exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• High Output Voltage Accuracy: This voltage regulator provides a high level of accuracy in maintaining the desired output voltage, minimizing voltage fluctuations and ensuring stable operation of connected devices.
• Low Quiescent Current: The IC has a low quiescent current, resulting in minimal power consumption during standby or idle conditions.
• Overcurrent Protection: The S-1701U3025-U5T1G incorporates overcurrent protection, safeguarding the circuit from excessive current flow and preventing damage to the device.
• Thermal Shutdown Protection: In case of excessive heat buildup, the IC activates thermal shutdown protection, preventing overheating and potential damage.

Advantages and Disadvantages

Advantages: - Efficient voltage regulation with low dropout voltage - High output voltage accuracy ensures stability - Low quiescent current for reduced power consumption - Overcurrent and thermal shutdown protection enhance reliability

Disadvantages: - Limited output current capacity (150mA) - Restricted input voltage range (2.5V - 6.5V)

Working Principles

The S-1701U3025-U5T1G operates based on the principle of a linear voltage regulator. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The internal circuitry compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain the desired output voltage.

Detailed Application Field Plans

The S-1701U3025-U5T1G finds applications in various electronic devices that require stable and regulated voltage supply. Some common application fields include:

1. Mobile Devices:

   • Smartphones
   • Tablets
   • Portable media players

2. Consumer Electronics:

   • Digital cameras
   • Portable gaming consoles
   • MP3 players

3. Industrial Equipment:

   • Measurement instruments
   • Control systems
   • Data loggers

4. Automotive Electronics:

   • Infotainment systems
   • GPS navigation devices
   • On-board diagnostic tools

Detailed and Complete Alternative Models

1. S-1701U3025-U5T1G (Current Model)
2. S-1701U3025-U5T2G
3. S-1701U3025-U5T3G
4. S-1701U3025-U5T4G
5. S-1701U3025-U5T5G

These alternative models are similar to the S-1701U3025-U5T1G in terms of functionality and specifications, but may differ in package type or minor variations in characteristics.

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