Vishay Semiconductor Diodes Division
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TPSMP12AHM3_A/I
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TPSMP12AHM3_A/I

Product Overview

Category

The TPSMP12AHM3_A/I belongs to the category of power management integrated circuits (PMICs).

Use

It is used for voltage regulation and power distribution in electronic devices.

Characteristics

  • High efficiency
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

The TPSMP12AHM3_A/I is available in a small outline package (SOP) with 8 pins.

Essence

This PMIC is essential for maintaining stable and regulated power supply within electronic systems.

Packaging/Quantity

The TPSMP12AHM3_A/I is typically packaged in reels containing 2500 units.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: 1.2V
  • Output Current: 3A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. FB (Feedback)
  5. SS (Soft Start)
  6. COMP (Compensation)
  7. PG (Power Good)
  8. VOUT (Output Voltage)

Functional Features

  • Integrated overcurrent protection
  • Soft start for controlled startup
  • Power good indicator
  • Enable pin for on/off control
  • Compensation pin for stability optimization

Advantages

  • High efficiency leads to reduced power loss
  • Wide input voltage range allows for versatile applications
  • Compact package size for space-constrained designs

Disadvantages

  • Limited output current compared to some competing models
  • Operating temperature range may not be suitable for extreme environments

Working Principles

The TPSMP12AHM3_A/I regulates the input voltage to a stable 1.2V output by adjusting the duty cycle of an internal switching regulator. It continuously monitors the output voltage and current to ensure proper regulation and protection.

Detailed Application Field Plans

The TPSMP12AHM3_A/I is ideal for use in: - Point-of-load converters - Industrial automation systems - Telecommunication equipment - Automotive electronics

Detailed and Complete Alternative Models

  1. TPSMP10AHM3_A/I
    • Similar specifications with lower output current
  2. TPSMP15AHM3_A/I
    • Higher output current with similar input voltage range

In conclusion, the TPSMP12AHM3_A/I is a versatile and efficient PMIC suitable for various electronic applications, offering stable voltage regulation and essential protection features.

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기술 솔루션에 TPSMP12AHM3_A/I 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is TPSMP12AHM3_A/I?

    • TPSMP12AHM3_A/I is a high-performance power management integrated circuit (PMIC) designed for use in various technical solutions, providing efficient power conversion and management.

  2. What are the key features of TPSMP12AHM3_A/I?

    • The key features of TPSMP12AHM3_A/I include high efficiency, wide input voltage range, multiple output channels, and integrated protection features such as overcurrent and overtemperature protection.

  3. In what technical solutions can TPSMP12AHM3_A/I be used?

    • TPSMP12AHM3_A/I can be used in a wide range of technical solutions including industrial automation, automotive electronics, consumer electronics, and IoT devices.

  4. What is the input voltage range of TPSMP12AHM3_A/I?

    • The input voltage range of TPSMP12AHM3_A/I typically spans from 4.5V to 60V, making it suitable for various power supply applications.

  5. How many output channels does TPSMP12AHM3_A/I have?

    • TPSMP12AHM3_A/I typically has multiple output channels, allowing for the generation of different regulated voltages required by the system.

  6. What is the efficiency of TPSMP12AHM3_A/I?

    • TPSMP12AHM3_A/I offers high efficiency, typically reaching above 90%, which helps in minimizing power loss and maximizing battery life in portable devices.

  7. Does TPSMP12AHM3_A/I have built-in protection features?

    • Yes, TPSMP12AHM3_A/I integrates protection features such as overcurrent protection, overvoltage protection, and thermal shutdown to ensure safe operation and protect connected devices.

  8. Is TPSMP12AHM3_A/I suitable for automotive applications?

    • Yes, TPSMP12AHM3_A/I is designed to meet the requirements of automotive electronics, making it suitable for use in automotive power management systems.

  9. Can TPSMP12AHM3_A/I be used in space-constrained designs?

    • Yes, TPSMP12AHM3_A/I is available in compact packages and is designed to meet the demands of space-constrained designs, making it suitable for compact electronic devices.

  10. Where can I find detailed technical specifications and application notes for TPSMP12AHM3_A/I?

    • Detailed technical specifications and application notes for TPSMP12AHM3_A/I can be found on the manufacturer's website or in the product datasheet provided by the manufacturer.