SP6641BEK-3-3/TR

Product Overview

Category

The SP6641BEK-3-3/TR belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input fluctuations.

Characteristics

• Input Voltage Range: 4.5V to 28V
• Output Voltage: 3.3V
• Low Dropout Voltage: 300mV at 1A
• Low Quiescent Current: 75µA
• Thermal Shutdown Protection
• Small Package Size

Package

The SP6641BEK-3-3/TR comes in a small surface-mount package, making it suitable for compact electronic designs.

Essence

The essence of this product lies in its ability to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

It is typically available in tape and reel packaging with quantities varying based on manufacturer specifications.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage: 3.3V
• Dropout Voltage: 300mV at 1A
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The SP6641BEK-3-3/TR features the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. EN (Enable)

Functional Features

• Voltage Regulation: Provides a stable 3.3V output voltage.
• Low Dropout Voltage: Ensures efficient operation even with low input voltages.
• Thermal Shutdown Protection: Safeguards the regulator from overheating.

Advantages and Disadvantages

Advantages

• Wide input voltage range
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection

Disadvantages

• Limited output current capacity
• Sensitive to external noise and fluctuations

Working Principles

The SP6641BEK-3-3/TR operates by comparing the output voltage to a reference voltage and adjusting the pass device to maintain a constant output voltage. It utilizes feedback control to achieve regulation.

Detailed Application Field Plans

This voltage regulator is commonly used in: - Battery-powered devices - Portable electronics - IoT devices - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to SP6641BEK-3-3/TR include: - LM1117 - MCP1700 - AP2112

In conclusion, the SP6641BEK-3-3/TR is a versatile voltage regulator with a wide input voltage range, making it suitable for various electronic applications. Its compact size and efficient performance make it an ideal choice for modern electronic designs.

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