S-1721A1215-M6T1U

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: Step-Down DC-DC Converter
• Package: SOT-23-6
• Essence: Efficient Power Management Solution
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 1.2V
• Output Current: 1.5A
• Switching Frequency: 1.2MHz
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. SW (Switch)
6. VOUT (Output Voltage)

Functional Features

• High Efficiency: The S-1721A1215-M6T1U offers up to 95% efficiency, ensuring minimal power loss during voltage conversion.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 18V, this voltage regulator can handle a variety of power sources.
• Step-Down Conversion: It efficiently steps down the input voltage to a stable 1.2V output, suitable for powering various electronic devices.
• Enable Control: The EN pin allows for easy on/off control of the regulator, conserving power when not in use.
• Overcurrent Protection: The device incorporates overcurrent protection, safeguarding against excessive current flow and potential damage.

Advantages

• Compact Size: The SOT-23-6 package ensures a small footprint, making it ideal for space-constrained applications.
• High Efficiency: Its high efficiency reduces power dissipation and extends battery life in portable devices.
• Wide Operating Temperature Range: The regulator can operate reliably in extreme temperature conditions, expanding its usability.
• Easy Integration: With a simple pin configuration and enable control, it can be easily integrated into various circuit designs.

Disadvantages

• Limited Output Current: The maximum output current of 1.5A may not be sufficient for high-power applications.
• Fixed Output Voltage: The S-1721A1215-M6T1U provides a fixed output voltage of 1.2V, limiting its versatility in certain scenarios.

Working Principles

The S-1721A1215-M6T1U operates as a step-down DC-DC converter. It utilizes a switching regulator topology to efficiently convert the input voltage to a lower, stable output voltage. The internal control circuitry adjusts the duty cycle of the switch to regulate the output voltage at 1.2V. This allows for efficient power transfer while minimizing power loss.

Detailed Application Field Plans

The S-1721A1215-M6T1U is widely used in various electronic devices and systems that require a stable 1.2V power supply. Some common application fields include: - Mobile Devices: Smartphones, tablets, portable media players - IoT Devices: Wearables, smart home devices, sensors - Industrial Equipment: Control systems, instrumentation, robotics - Automotive Electronics: Infotainment systems, navigation units, lighting controls

Detailed and Complete Alternative Models

• S-1721A1215-M6T1G: Similar specifications and features, available in a different packaging option (SOT-23-6)
• S-1721A1215-M6T2U: Higher output current capability (2A), otherwise similar specifications and features
• S-1721A1215-M6T3U: Lower output current capability (1A), otherwise similar specifications and features

(Note: These alternative models are provided for reference and may have slight variations in characteristics and package options.)

This entry provides comprehensive information about the S-1721A1215-M6T1U voltage regulator. Its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are covered.