S-1206B18-I6T2U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Small form factor
  • High efficiency
  • Low power consumption
  • Wide input voltage range
• Package: SOT-23-6
• Essence: This IC is designed to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.
• Packaging/Quantity: Typically sold in reels of 3000 units.

Specifications

• Input Voltage Range: 2.5V - 18V
• Output Voltage: 1.8V
• Output Current: 200mA
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1206B18-I6T2U IC has six pins arranged as follows:

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Pin Configuration: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. NC: No connection 5. VOUT: Output voltage pin 6. NC: No connection

Functional Features

• Voltage Regulation: The S-1206B18-I6T2U regulates the input voltage to a stable 1.8V output, ensuring consistent power supply for connected devices.
• Low Dropout Voltage: With a dropout voltage of only 200mV at 100mA, this IC minimizes power loss and improves overall efficiency.
• Thermal Shutdown Protection: The IC includes built-in thermal shutdown protection, preventing damage due to excessive heat.
• Short Circuit Protection: It features short circuit protection, safeguarding the circuit from damage in case of a fault.

Advantages and Disadvantages

Advantages: - Small form factor allows for easy integration into compact electronic devices. - High efficiency results in reduced power consumption and longer battery life. - Wide input voltage range makes it compatible with various power sources. - Thermal shutdown and short circuit protection enhance reliability and safety.

Disadvantages: - Limited output current (200mA) may not be suitable for high-power applications. - Only provides a fixed output voltage of 1.8V, limiting flexibility in certain designs.

Working Principles

The S-1206B18-I6T2U operates based on a linear voltage regulation principle. It utilizes an internal reference voltage and feedback mechanism to maintain a constant output voltage regardless of changes in the input voltage or load conditions. The IC adjusts its internal circuitry to regulate the output voltage at the desired level.

Detailed Application Field Plans

The S-1206B18-I6T2U is commonly used in various electronic devices and systems that require a stable 1.8V power supply. Some typical application fields include: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Embedded systems - Communication equipment

Detailed and Complete Alternative Models

• S-1206B18-M3T1G: Similar specifications and pin configuration, but with a different package (SOT-23-3).
• S-1206B18-I6T1G: Same specifications and pin configuration as S-1206B18-I6T2U, but sold in reels of 10000 units.
• S-1206B18-I6T3U: Higher output current (300mA) variant with the same pin configuration and package.

These alternative models provide similar functionality and can be used as substitutes depending on specific requirements.

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