BD4931FVE-TR

Product Overview

Category

BD4931FVE-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact package size
• High efficiency
• Low power consumption

Package

BD4931FVE-TR is available in a small outline package (SOP) or thin small outline package (TSOP). The package type ensures easy integration into various electronic devices.

Essence

The essence of BD4931FVE-TR lies in its ability to regulate voltage and manage power efficiently, making it an essential component in many electronic applications.

Packaging/Quantity

BD4931FVE-TR is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Input Voltage Range: 3V - 5.5V
• Output Voltage Range: 0.8V - 3.6V
• Maximum Output Current: 1A
• Operating Temperature Range: -40°C to +85°C
• Efficiency: Up to 95%
• Quiescent Current: <10µA

Detailed Pin Configuration

BD4931FVE-TR has a total of 8 pins, each serving a specific function:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin
6. PGND: Power ground pin
7. SS: Soft-start pin
8. BST: Boost pin

Functional Features

• Wide input voltage range for compatibility with various power sources
• High output current capability for powering different loads
• Built-in protection features such as overcurrent and thermal shutdown
• Soft-start function to prevent inrush current during startup
• Adjustable output voltage through external resistors

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Compact package size allows for space-saving integration
• Wide input voltage range provides versatility in application
• Built-in protection features enhance reliability and safety

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Requires external components for precise voltage regulation

Working Principles

BD4931FVE-TR operates based on a switching regulator topology. It utilizes a combination of active and passive components to convert the input voltage into a regulated output voltage. The internal control circuitry ensures stable and accurate voltage regulation, while the feedback mechanism adjusts the duty cycle of the switching transistor to maintain the desired output voltage.

Detailed Application Field Plans

BD4931FVE-TR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to BD4931FVE-TR are: - BD4925FVE-TR - BD4942FVE-TR - BD4950FVE-TR - BD4963FVE-TR

These alternative models can be considered based on specific requirements and design constraints.

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