Vishay Semiconductor Diodes Division
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SS3P3HM3/85A
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SS3P3HM3/85A Product Overview

Introduction

SS3P3HM3/85A is a semiconductor product belonging to the category of voltage regulators. It is designed for use in various electronic devices to regulate and stabilize voltage levels. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of SS3P3HM3/85A.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Stabilizing and regulating voltage levels in electronic devices
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: SOT-23-3
  • Essence: Semiconductor device for voltage regulation
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: 3.3V
  • Output Current: 300mA
  • Dropout Voltage: 200mV at 100mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Vin (Pin 1): Input voltage
  2. GND (Pin 2): Ground
  3. Vout (Pin 3): Output voltage

Functional Features

  • High Precision: Provides accurate and stable output voltage
  • Low Dropout Voltage: Minimizes power loss
  • Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low dropout voltage
  • Thermal protection for enhanced reliability

Disadvantages

  • Limited maximum output current
  • Sensitive to input voltage fluctuations

Working Principles

SS3P3HM3/85A operates by comparing the reference voltage with the feedback voltage to adjust the output voltage. It utilizes internal circuitry to maintain a stable output voltage despite variations in the input voltage.

Detailed Application Field Plans

SS3P3HM3/85A finds applications in various electronic devices such as: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices

Detailed and Complete Alternative Models

Some alternative models to SS3P3HM3/85A include: - LM1117-3.3 - MCP1703T-3302E/MB - AP2112K-3.3TRG1

In conclusion, SS3P3HM3/85A is a reliable voltage regulator with precise regulation, low dropout voltage, and thermal protection, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SS3P3HM3/85A v technických řešeních

  1. What is SS3P3HM3/85A?

    • SS3P3HM3/85A is a high-performance, surface-mount, transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What are the key features of SS3P3HM3/85A?

    • The key features of SS3P3HM3/85A include low clamping voltage, fast response time, high surge current capability, and compatibility with automated placement equipment.

  3. How does SS3P3HM3/85A protect electronic circuits?

    • SS3P3HM3/85A protects electronic circuits by diverting excessive voltage and current away from sensitive components, thereby preventing damage due to transient events.

  4. In what applications is SS3P3HM3/85A commonly used?

    • SS3P3HM3/85A is commonly used in applications such as power supplies, industrial controls, automotive electronics, telecommunications equipment, and consumer electronics.

  5. What is the maximum clamping voltage of SS3P3HM3/85A?

    • The maximum clamping voltage of SS3P3HM3/85A is typically around 10 volts, which ensures that the protected circuitry is not subjected to excessive voltage levels during transient events.

  6. What is the operating temperature range of SS3P3HM3/85A?

    • The operating temperature range of SS3P3HM3/85A is typically between -55°C to +150°C, making it suitable for a wide range of environmental conditions.

  7. Can SS3P3HM3/85A be used in high-frequency applications?

    • Yes, SS3P3HM3/85A is designed to operate effectively in high-frequency applications, making it suitable for modern electronic designs.

  8. Does SS3P3HM3/85A comply with industry standards for transient voltage suppressors?

    • Yes, SS3P3HM3/85A complies with industry standards such as IEC 61000-4-5 for surge protection, ensuring its reliability and performance in demanding environments.

  9. What is the typical response time of SS3P3HM3/85A?

    • The typical response time of SS3P3HM3/85A is in the nanosecond range, providing rapid protection against transient events.

  10. Are there any recommended layout considerations when using SS3P3HM3/85A in a circuit?

    • Yes, it is recommended to minimize the length and impedance of the traces connecting SS3P3HM3/85A to the protected circuitry, and to ensure proper grounding for optimal performance.