STMicroelectronics
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STBC08PMR
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STBC08PMR

Introduction

The STBC08PMR is a power management integrated circuit (IC) designed for use in various electronic devices. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Overview

Category

The STBC08PMR belongs to the category of power management ICs, specifically tailored for applications requiring efficient power distribution and management.

Use

This IC is commonly used in portable electronic devices, such as smartphones, tablets, and wearable technology, to regulate and distribute power to different components within the device.

Characteristics

  • Efficient power management
  • Compact form factor
  • Low power consumption
  • Overcurrent and overvoltage protection

Package

The STBC08PMR is available in a small outline no-lead (SON) package, which facilitates easy integration into compact electronic designs.

Essence

The essence of the STBC08PMR lies in its ability to efficiently manage power distribution within electronic devices, ensuring optimal performance and safety.

Packaging/Quantity

The IC is typically supplied in tape and reel packaging, with varying quantities to accommodate different production needs.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Current: Up to 1.5A
  • Operating Temperature Range: -40°C to 85°C
  • Quiescent Current: <100µA
  • Overcurrent Protection Threshold: Adjustable

Detailed Pin Configuration

The STBC08PMR features a 10-pin configuration, including input voltage pins, output voltage pins, ground pins, and control pins. The detailed pinout diagram is as follows:

| Pin Number | Function | |------------|----------------| | 1 | VIN | | 2 | GND | | 3 | VOUT | | 4 | EN | | 5 | PG | | 6 | ILIM | | 7 | GND | | 8 | GND | | 9 | GND | | 10 | VIN |

Functional Features

  • Overcurrent protection
  • Thermal shutdown
  • Adjustable current limit
  • Enable/disable control
  • Power good indication

Advantages and Disadvantages

Advantages

  • Compact size
  • Low quiescent current
  • Customizable overcurrent protection
  • Wide input voltage range

Disadvantages

  • Limited maximum output current compared to some alternatives
  • Requires external components for full functionality

Working Principles

The STBC08PMR operates by monitoring the input and output currents, regulating the output voltage, and providing protection against overcurrent and thermal issues. It utilizes internal control circuitry to ensure efficient power management while maintaining safety and reliability.

Detailed Application Field Plans

The STBC08PMR is well-suited for a wide range of applications, including: - Portable electronic devices - Battery-powered equipment - IoT (Internet of Things) devices - Wearable technology - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the STBC08PMR include: - STBC02 - STBC03 - STBC04 - STBC06

These alternative models offer similar functionality with variations in input/output specifications, package sizes, and additional features.

In conclusion, the STBC08PMR is a versatile power management IC suitable for various electronic applications, offering efficient power distribution, protection features, and compact design. Its wide input voltage range and customizable overcurrent protection make it a valuable component in modern electronic devices.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STBC08PMR v technických řešeních

  1. What is STBC08PMR?

    • STBC08PMR is a power management IC designed for use in portable and battery-powered applications, providing multiple regulated voltage outputs.

  2. What are the key features of STBC08PMR?

    • The key features include eight regulated outputs, low quiescent current, wide input voltage range, and overcurrent and thermal protection.

  3. What are the typical applications of STBC08PMR?

    • Typical applications include smartphones, tablets, portable media players, digital cameras, and other handheld devices requiring multiple power supply rails.

  4. How many voltage outputs does STBC08PMR provide?

    • STBC08PMR provides eight regulated voltage outputs, making it suitable for powering various components within portable devices.

  5. What is the input voltage range of STBC08PMR?

    • The input voltage range of STBC08PMR typically spans from 2.7V to 5.5V, allowing it to be powered by a variety of sources, including batteries and USB ports.

  6. Does STBC08PMR offer overcurrent protection?

    • Yes, STBC08PMR includes overcurrent protection on all its outputs, ensuring the safety of connected devices and the IC itself.

  7. Can STBC08PMR handle thermal management?

    • Yes, STBC08PMR incorporates thermal protection to safeguard against overheating, enhancing the reliability of the power management system.

  8. Is STBC08PMR suitable for space-constrained designs?

    • Yes, STBC08PMR's compact form factor and low quiescent current make it well-suited for space-constrained designs in portable electronic devices.

  9. What are the advantages of using STBC08PMR in technical solutions?

    • The advantages include efficient power management, multiple regulated outputs, built-in protection features, and compatibility with various portable applications.

  10. Where can I find detailed technical information about STBC08PMR?

    • Detailed technical information, including datasheets and application notes, can be found on the manufacturer's website or through authorized distributors.