BU4230FVE-TR

Product Overview

Category

BU4230FVE-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for various applications, including signal amplification and voltage regulation.

Characteristics

• Integrated circuit type: Voltage regulator
• Input voltage range: 2.5V - 6.0V
• Output voltage range: 1.2V - 5.5V
• Maximum output current: 500mA
• Low dropout voltage
• Thermal shutdown protection
• Short-circuit current limit

Package

BU4230FVE-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 BU4230FVE-TR lies in its ability to regulate voltage efficiently and reliably, ensuring stable power supply to electronic devices.

Packaging/Quantity

This product is usually packaged in reels or tubes, with a typical quantity of 3000 units per reel/tube. However, packaging and quantity may vary based on the manufacturer's specifications.

Specifications

• Input voltage range: 2.5V - 6.0V
• Output voltage range: 1.2V - 5.5V
• Maximum output current: 500mA
• Dropout voltage: 200mV (typical)
• Quiescent current: 50µA (typical)
• Operating temperature range: -40°C to +85°C
• Package dimensions: [Insert dimensions]

Detailed Pin Configuration

BU4230FVE-TR has a standard pin configuration with the following pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. EN: Enable pin (optional)
5. BYP: Bypass capacitor pin (optional)

Functional Features

• Voltage regulation: BU4230FVE-TR ensures a stable output voltage within the specified range, even with varying input voltages.
• Low dropout voltage: The device maintains a low voltage drop between the input and output, minimizing power loss.
• Thermal shutdown protection: In case of excessive temperature, the device automatically shuts down to prevent damage.
• Short-circuit current limit: It provides protection against short circuits, preventing excessive current flow.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• Low dropout voltage
• Thermal shutdown protection for safety
• Short-circuit current limit for protection

Disadvantages

• Limited maximum output current (500mA)
• Requires external bypass capacitor for optimal performance

Working Principles

BU4230FVE-TR operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. This is achieved through a combination of active components and passive elements within the integrated circuit.

Detailed Application Field Plans

BU4230FVE-TR finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to BU4230FVE-TR are: - LM317: Adjustable voltage regulator with higher output current capability - LT1084: High-current, low-dropout voltage regulator - TPS7A4700: Ultra-low noise, high PSRR voltage regulator

These alternative models offer different features and specifications, allowing users to choose the most suitable option based on their specific requirements.

In conclusion, BU4230FVE-TR is an integrated circuit voltage regulator that provides efficient and reliable voltage regulation for various electronic devices. Its low dropout voltage, thermal shutdown protection, and short-circuit current limit make it a suitable choice for applications requiring stable power supply. However, its limited maximum output current and the need for an external bypass capacitor should be considered when selecting this product.