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BQ25046DQCR
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BQ25046DQCR

Product Overview

Category

BQ25046DQCR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management purposes.

Characteristics

  • Integrated circuit
  • Power management functionality
  • Small form factor
  • High efficiency
  • Low power consumption

Package

BQ25046DQCR is available in a compact and durable package, designed to withstand various environmental conditions.

Essence

The essence of BQ25046DQCR lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and extended battery life.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 1.8V to 4.4V
  • Maximum Output Current: 500mA
  • Quiescent Current: 20µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

BQ25046DQCR features the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. PG: Power good indicator pin
  5. VOUT: Output voltage pin

Functional Features

  • Power path management
  • Battery charging capability
  • Overvoltage protection
  • Undervoltage lockout
  • Thermal shutdown protection

Advantages and Disadvantages

Advantages

  • Efficient power management
  • Compact size
  • Wide input voltage range
  • Low quiescent current
  • Reliable performance

Disadvantages

  • Limited maximum output current
  • Restricted output voltage range

Working Principles

BQ25046DQCR operates by efficiently regulating the input voltage to provide a stable output voltage. It incorporates various protection mechanisms to ensure safe and reliable operation.

Detailed Application Field Plans

BQ25046DQCR finds applications in a wide range of electronic devices, including but not limited to: - Smartphones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

  1. BQ24075RGTR
  2. BQ25120YFFR
  3. BQ24232RGTT
  4. BQ25896DQCR
  5. BQ25910DQCR

These alternative models offer similar power management functionality and can be considered as alternatives to BQ25046DQCR based on specific requirements.

In conclusion, BQ25046DQCR is an integrated circuit designed for efficient power management in electronic devices. Its compact size, wide input voltage range, and low quiescent current make it suitable for various applications. However, its limited maximum output current and restricted output voltage range should be taken into consideration.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BQ25046DQCR en soluciones técnicas

  1. What is the input voltage range for BQ25046DQCR?
    - The input voltage range for BQ25046DQCR is 3.5V to 6.5V.

  2. What is the maximum charge current supported by BQ25046DQCR?
    - BQ25046DQCR supports a maximum charge current of 500mA.

  3. Can BQ25046DQCR be used for charging single-cell lithium-ion or lithium-polymer batteries?
    - Yes, BQ25046DQCR is designed for charging single-cell lithium-ion or lithium-polymer batteries.

  4. Does BQ25046DQCR have built-in thermal regulation and protection?
    - Yes, BQ25046DQCR features built-in thermal regulation and protection to ensure safe operation.

  5. What is the typical charge termination method used by BQ25046DQCR?
    - BQ25046DQCR uses a constant-voltage/constant-current (CVCC) charge termination method.

  6. Is BQ25046DQCR suitable for portable and battery-powered applications?
    - Yes, BQ25046DQCR is well-suited for portable and battery-powered applications due to its compact size and efficiency.

  7. Can BQ25046DQCR operate in a wide temperature range?
    - Yes, BQ25046DQCR can operate in a wide temperature range, making it suitable for various environmental conditions.

  8. What is the standby current consumption of BQ25046DQCR?
    - The standby current consumption of BQ25046DQCR is typically less than 2µA.

  9. Does BQ25046DQCR support USB input for charging?
    - Yes, BQ25046DQCR supports USB input for charging, providing flexibility for different power sources.

  10. Are there evaluation modules or development tools available for BQ25046DQCR?
    - Yes, evaluation modules and development tools are available to facilitate the design and testing of BQ25046DQCR-based solutions.