BD33KA5WFP-E2

Product Overview

Category

BD33KA5WFP-E2 belongs to the category of voltage regulators.

Use

It is primarily used for regulating and stabilizing voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

BD33KA5WFP-E2 comes in a compact surface-mount package.

Essence

The essence of BD33KA5WFP-E2 lies in its ability to provide stable and regulated voltage to electronic devices, ensuring their proper functioning.

Packaging/Quantity

BD33KA5WFP-E2 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 1.2V to 15V
• Dropout Voltage: 0.3V (typical)
• Output Current: Up to 500mA
• Quiescent Current: 80µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

BD33KA5WFP-E2 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. EN: Enable pin (active high)

Functional Features

• Voltage regulation: BD33KA5WFP-E2 ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: It safeguards the circuit by limiting the output current in case of excessive load.
• Thermal shutdown protection: The device automatically shuts down when the temperature exceeds a certain threshold, preventing damage due to overheating.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance of electronic devices.
• Low dropout voltage minimizes power dissipation and improves efficiency.
• Wide input voltage range allows compatibility with various power sources.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• The surface-mount package may require specialized equipment for soldering.

Working Principles

BD33KA5WFP-E2 utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal components accordingly to maintain a stable output.

Detailed Application Field Plans

BD33KA5WFP-E2 finds applications in various electronic systems, including but not limited to: - Mobile devices - Portable audio players - Battery-powered devices - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to BD33KA5WFP-E2 are: - LM317: Adjustable voltage regulator with a wide input voltage range. - LT1084: High-current, low-dropout voltage regulator. - TPS7A4700: Ultra-low noise, high PSRR voltage regulator.

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

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