NXP USA Inc.
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PCU9955TW,118
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PCU9955TW,118

Product Overview

Category

The PCU9955TW,118 belongs to the category of integrated circuits.

Use

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

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size

Package

The PCU9955TW,118 is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of this product lies in its ability to efficiently regulate voltage and manage power in electronic applications.

Packaging/Quantity

The PCU9955TW,118 is typically packaged in reels and is available in varying quantities depending on the supplier.

Specifications

  • Input Voltage Range: 3V to 36V
  • Output Voltage Range: 1.23V to 35V
  • Maximum Output Current: 1.5A
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOP-8

Detailed Pin Configuration

The PCU9955TW,118 features an SOP-8 package with the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. FB (Feedback) 4. EN (Enable) 5. SW (Switch) 6. NC (No Connection) 7. PG (Power Good) 8. VOUT (Output Voltage)

Functional Features

  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection

Advantages and Disadvantages

Advantages

  • Versatile input and output voltage ranges
  • Built-in protection features
  • Compact form factor

Disadvantages

  • Limited maximum output current compared to some competing models
  • Higher cost compared to basic linear regulators

Working Principles

The PCU9955TW,118 operates based on a switching regulator topology, utilizing pulse-width modulation (PWM) to efficiently regulate the output voltage while minimizing power dissipation.

Detailed Application Field Plans

The PCU9955TW,118 is well-suited for various applications including: - Battery-powered devices - Industrial automation systems - LED lighting - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the PCU9955TW,118 include: - LM2576 - LM2596 - TPS5430

In conclusion, the PCU9955TW,118 offers a versatile and efficient solution for voltage regulation and power management in diverse electronic applications, despite its limitations in maximum output current and cost compared to other options in the market.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PCU9955TW,118 v technických řešeních

  1. What is the PCU9955TW,118 used for?

    • The PCU9955TW,118 is a voltage regulator and controller designed for use in various technical solutions, including power management and voltage regulation applications.

  2. What is the input voltage range of PCU9955TW,118?

    • The input voltage range of PCU9955TW,118 is typically between 4.5V to 60V.

  3. What is the output voltage range of PCU9955TW,118?

    • The output voltage range of PCU9955TW,118 can be adjusted from 0.6V to 54V.

  4. What is the maximum output current of PCU9955TW,118?

    • The PCU9955TW,118 can handle a maximum output current of up to 15A.

  5. What are the key features of PCU9955TW,118?

    • Some key features of PCU9955TW,118 include integrated FETs, wide input voltage range, adjustable output voltage, and high efficiency.

  6. How can I configure the output voltage of PCU9955TW,118?

    • The output voltage of PCU9955TW,118 can be configured using an external resistor divider network or through a digital interface if available.

  7. What are the typical applications of PCU9955TW,118?

    • Typical applications of PCU9955TW,118 include point-of-load regulation, industrial automation, telecommunications equipment, and power distribution systems.

  8. Does PCU9955TW,118 have overcurrent protection?

    • Yes, PCU9955TW,118 is equipped with overcurrent protection to safeguard against excessive current draw.

  9. Is PCU9955TW,118 suitable for automotive applications?

    • Yes, PCU9955TW,118 is suitable for automotive applications due to its wide input voltage range and robust design.

  10. What is the thermal performance of PCU9955TW,118?

    • PCU9955TW,118 features thermal shutdown and overtemperature protection to ensure reliable operation under varying temperature conditions.