S-1200B17-M5T1U

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

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

Package: SOT-23-5

Essence: The S-1200B17-M5T1U is a voltage regulator IC designed to provide a stable output voltage for various electronic devices.

Packaging/Quantity: The S-1200B17-M5T1U is typically sold in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.0V - 6.0V
• Output Voltage Range: 1.2V
• Maximum Output Current: 200mA
• Dropout Voltage: 150mV @ 100mA
• Quiescent Current: 30μA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1200B17-M5T1U has the following pin configuration:

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

Functional Features

• Low Dropout Voltage: The S-1200B17-M5T1U exhibits a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
• High Output Voltage Accuracy: This voltage regulator provides excellent output voltage accuracy, minimizing voltage fluctuations and ensuring stable operation of connected devices.
• Low Quiescent Current: With a low quiescent current, the S-1200B17-M5T1U minimizes power consumption when the load is light or idle.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, preventing damage due to excessive temperature.
• Overcurrent Protection: The S-1200B17-M5T1U features overcurrent protection, safeguarding the circuit and connected devices from excessive current.

Advantages and Disadvantages

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

Disadvantages: - Limited maximum output current (200mA)

Working Principles

The S-1200B17-M5T1U operates as a linear voltage regulator. It regulates the input voltage to a stable 1.2V output voltage by utilizing an internal reference voltage and feedback control mechanism. The device adjusts the output voltage based on the difference between the actual output voltage and the desired value, ensuring a constant and accurate output.

Detailed Application Field Plans

The S-1200B17-M5T1U is widely used in various electronic devices that require a stable 1.2V power supply. Some common application fields include:

1. Mobile phones
2. Portable media players
3. Digital cameras
4. Wireless communication devices
5. Battery-powered devices

Detailed and Complete Alternative Models

1. S-1200B12-M5T1U: Similar to S-1200B17-M5T1U but provides a 1.2V output voltage with a different package.
2. S-1200B15-M5T1U: Similar to S-1200B17-M5T1U but provides a 1.5V output voltage with a different package.
3. S-1200B18-M5T1U: Similar to S-1200B17-M5T1U but provides a 1.8V output voltage with a different package.
4. S-1200B25-M5T1U: Similar to S-1200B17-M5T1U but provides a 2.5V output voltage with a different package.

These alternative models offer similar functionality and characteristics, allowing users to choose the appropriate voltage regulator based on their specific requirements.

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