BA33D18HFP-TR

Product Overview

Category

The BA33D18HFP-TR belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits and devices.

Characteristics

• Input Voltage Range: 4.5V to 28V
• Output Voltage: 1.8V
• Maximum Output Current: 3A
• Low Dropout Voltage: 300mV at 3A
• High PSRR: 70dB at 1kHz
• Thermal Shutdown Protection

Package

The BA33D18HFP-TR comes in a compact and durable surface-mount package.

Essence

This voltage regulator is essential for maintaining stable and regulated power supply in various electronic applications.

Packaging/Quantity

The BA33D18HFP-TR is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage: 1.8V
• Output Current: 3A
• Dropout Voltage: 300mV at 3A
• PSRR: 70dB at 1kHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The BA33D18HFP-TR has a standard pin configuration with input, output, and ground pins clearly labeled for easy integration into circuit designs.

Functional Features

• Wide Input Voltage Range
• Low Dropout Voltage
• High Power Supply Rejection Ratio (PSRR)
• Thermal Shutdown Protection

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile application
• Low dropout voltage ensures efficient power conversion
• High PSRR provides excellent noise rejection
• Thermal shutdown protection enhances device reliability

Disadvantages

• Limited to a maximum output current of 3A
• May require additional heat sinking for high-power applications

Working Principles

The BA33D18HFP-TR operates by comparing the output voltage to a reference voltage and adjusting the pass device to maintain a constant output voltage despite changes in input voltage and load conditions.

Detailed Application Field Plans

The BA33D18HFP-TR is well-suited for use in various applications including: - Battery-powered devices - Industrial control systems - Automotive electronics - Telecommunications equipment - Consumer electronics

Detailed and Complete Alternative Models

• LM1117
• L78xx series
• LT1086

In conclusion, the BA33D18HFP-TR is a versatile voltage regulator with a wide input voltage range, low dropout voltage, and high PSRR, making it suitable for a diverse range of electronic applications. While it has limitations in terms of maximum output current, its functional features and reliability make it a popular choice for designers seeking stable and efficient power regulation.

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