ABLIC U.S.A. Inc.
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S-1721A2J12-I6T1U
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S-1721A2J12-I6T1U Product Overview

Basic Information Overview

  • Category: Electronic Component
  • Use: Power Management
  • Characteristics: High efficiency, compact design
  • Package: Surface Mount Technology (SMT)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: Adjustable from 0.8V to 24V
  • Output Current: Up to 3A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: 12-pin QFN

Detailed Pin Configuration

  • Pin 1: VIN (Input Voltage)
  • Pin 2: GND (Ground)
  • Pin 3: EN (Enable)
  • Pin 4: FB (Feedback)
  • Pin 5: COMP (Compensation)
  • Pin 6: SS/TRK (Soft Start/Tracking)
  • Pin 7: VOUT (Output Voltage)
  • Pin 8: PG (Power Good)
  • Pins 9-12: NC (No Connection)

Functional Features

  • Wide input voltage range for versatile applications
  • Adjustable output voltage for flexibility
  • High efficiency for power conservation
  • Integrated protection features (overcurrent, overtemperature, etc.)

Advantages and Disadvantages

Advantages

  • Compact size for space-constrained designs
  • High efficiency reduces power dissipation
  • Comprehensive protection enhances system reliability

Disadvantages

  • Limited maximum output current compared to some alternatives
  • Not suitable for high-power applications exceeding 3A

Working Principles

The S-1721A2J12-I6T1U is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load conditions. It achieves this through internal control circuitry that adjusts the duty cycle of an internal switch to regulate the output voltage.

Detailed Application Field Plans

The S-1721A2J12-I6T1U is ideal for various applications, including: - Portable electronic devices - Industrial automation systems - Automotive electronics - LED lighting - Battery-powered equipment

Detailed and Complete Alternative Models

  • S-1721B2J12-I6T1U: Similar specifications with enhanced thermal performance
  • S-1721A2J15-I6T1U: Higher output current capability for more demanding applications
  • S-1721A2J12-I6T2U: Enhanced EMI performance for sensitive environments

In conclusion, the S-1721A2J12-I6T1U offers a compact and efficient solution for voltage regulation in various electronic systems, with a wide input voltage range and adjustable output voltage. While it has limitations in terms of maximum output current, its comprehensive protection features and small form factor make it a compelling choice for many applications.

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技術ソリューションにおける S-1721A2J12-I6T1U の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure, here are 10 common questions and answers related to the application of S-1721A2J12-I6T1U in technical solutions:

  1. What is S-1721A2J12-I6T1U?

    • S-1721A2J12-I6T1U is a specific model of integrated circuit (IC) used in power management applications.

  2. What are the key features of S-1721A2J12-I6T1U?

    • The key features include high efficiency, low quiescent current, overcurrent protection, and thermal shutdown protection.

  3. How is S-1721A2J12-I6T1U typically used in technical solutions?

    • It is commonly used in battery-powered devices, portable electronics, and other applications requiring efficient power management.

  4. What is the input voltage range for S-1721A2J12-I6T1U?

    • The typical input voltage range is between 2.5V and 6.0V.

  5. What is the output voltage range for S-1721A2J12-I6T1U?

    • The output voltage can be set between 1.2V and 5.0V using external resistors.

  6. Does S-1721A2J12-I6T1U support overcurrent protection?

    • Yes, it has built-in overcurrent protection to safeguard the circuit and connected devices.

  7. Can S-1721A2J12-I6T1U operate in harsh environmental conditions?

    • It is designed to operate within a wide temperature range and is suitable for various environmental conditions.

  8. What are the typical applications of S-1721A2J12-I6T1U in technical solutions?

    • Typical applications include smartphones, tablets, digital cameras, and other portable electronic devices.

  9. Is S-1721A2J12-I6T1U suitable for low-power designs?

    • Yes, it is suitable for low-power and energy-efficient designs due to its low quiescent current.

  10. Where can I find detailed technical specifications for S-1721A2J12-I6T1U?

    • Detailed technical specifications can be found in the product datasheet provided by the manufacturer.

I hope these questions and answers provide a good overview of the application of S-1721A2J12-I6T1U in technical solutions. Let me know if you need further information on any specific aspect!