Taiwan Semiconductor Corporation
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SR1202 R0G
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SR1202 R0G

Product Overview

Category: Integrated Circuits
Use: Voltage Regulator
Characteristics: Low dropout, high accuracy
Package: SOT-23
Essence: Regulating voltage with minimal power loss
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage: 2.5V to 6.5V
  • Output Voltage: 1.2V
  • Dropout Voltage: 200mV at 100mA
  • Output Current: 150mA
  • Line Regulation: 0.3%
  • Load Regulation: 0.4%
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage
  • High accuracy output
  • Low quiescent current
  • Thermal shutdown protection
  • Short-circuit protection

Advantages and Disadvantages

Advantages: - Low dropout voltage allows for efficient use of available power - High accuracy output ensures stable voltage regulation - Low quiescent current minimizes power consumption during standby mode

Disadvantages: - Limited output current compared to some alternative models - Narrower operating temperature range than some competitors

Working Principles

The SR1202 R0G operates by comparing the reference voltage with the divided down output voltage to regulate the output.

Detailed Application Field Plans

The SR1202 R0G is suitable for various battery-powered applications, such as portable devices, IoT sensors, and handheld instruments, where low dropout voltage and high accuracy are essential for prolonging battery life and ensuring stable operation.

Detailed and Complete Alternative Models

  1. LM1117-3.3
  2. MCP1702-3302E

Note: The above list is not exhaustive and serves as a starting point for exploring alternative models.

This comprehensive entry provides an in-depth understanding of the SR1202 R0G, covering its specifications, features, advantages, and application fields, while also offering alternative models for comparison and consideration.

Énumérez 10 questions et réponses courantes liées à l'application de SR1202 R0G dans les solutions techniques

  1. What is SR1202 R0G?

    • SR1202 R0G is a high-performance, low-resistance, and ultra-compact Schottky barrier rectifier diode.

  2. What are the key features of SR1202 R0G?

    • The key features include low forward voltage drop, high current capability, fast switching speed, and small package size.

  3. What are the typical applications of SR1202 R0G?

    • Typical applications include power supplies, LED lighting, automotive electronics, and portable devices.

  4. What is the maximum forward voltage of SR1202 R0G?

    • The maximum forward voltage is typically around 0.55V at a forward current of 1A.

  5. What is the maximum reverse voltage of SR1202 R0G?

    • The maximum reverse voltage is typically around 20V.

  6. What is the operating temperature range of SR1202 R0G?

    • The operating temperature range is usually between -65°C to +125°C.

  7. Is SR1202 R0G RoHS compliant?

    • Yes, SR1202 R0G is RoHS compliant, making it suitable for environmentally friendly designs.

  8. What is the thermal resistance of SR1202 R0G?

    • The typical thermal resistance is around 60°C/W.

  9. Can SR1202 R0G be used in high-frequency applications?

    • Yes, SR1202 R0G is suitable for high-frequency applications due to its fast switching speed.

  10. Does SR1202 R0G have any certifications or approvals?

    • SR1202 R0G may have certifications such as UL recognition and AEC-Q101 qualification for automotive applications.