BD5257FVE-TR

Product Overview

Category

BD5257FVE-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

BD5257FVE-TR is available in a small form factor package, typically a surface mount package (SMD). The specific package type may vary depending on the manufacturer.

Essence

The essence of BD5257FVE-TR lies in its ability to regulate voltage and efficiently manage power in electronic devices.

Packaging/Quantity

BD5257FVE-TR is usually packaged in reels or trays, with a typical quantity of 2500 units per reel/tray. However, the packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V - 5.5V
• Output Voltage Range: 0.6V - 3.3V
• Maximum Output Current: 1A
• Operating Temperature Range: -40°C to +85°C
• Efficiency: Up to 95%
• Dropout Voltage: 200mV (typical)

Detailed Pin Configuration

BD5257FVE-TR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

• Voltage regulation: BD5257FVE-TR ensures a stable output voltage regardless of input voltage fluctuations.
• Power management: It efficiently manages power consumption, reducing energy waste.
• Enable pin: The EN pin allows for easy control of the device's operation.
• Feedback pin: The FB pin provides feedback to regulate the output voltage accurately.
• Overcurrent protection: BD5257FVE-TR incorporates overcurrent protection to safeguard connected devices.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Compact package size allows for space-saving designs.
• Wide input and output voltage ranges provide flexibility in various applications.
• Overcurrent protection ensures device safety.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage of 200mV may affect performance in low-voltage scenarios.

Working Principles

BD5257FVE-TR operates based on a switching regulator principle. It uses an internal control circuitry to maintain a stable output voltage by adjusting the duty cycle of the internal switch. This allows it to efficiently convert the input voltage to the desired output voltage while minimizing power loss.

Detailed Application Field Plans

BD5257FVE-TR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Its voltage regulation and power management capabilities make it suitable for any application that requires stable and efficient power supply.

Detailed and Complete Alternative Models

Some alternative models to BD5257FVE-TR include: - BD5256FVE-TR - BD5258FVE-TR - BD5259FVE-TR

These models offer similar functionality and characteristics, providing options for different design requirements.

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