SP708EN/TR

Product Overview

• Category: Integrated Circuit
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Adjustable Output
• Package: SOT-223
• Essence: Linear Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.25V to 5.5V
• Output Current: Up to 1A
• Dropout Voltage: 300mV at 1A
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The SP708EN/TR has the following pin configuration:

1. GND (Ground)
2. VOUT (Output Voltage)
3. ADJ (Adjustment)
4. VIN (Input Voltage)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High output current capability allows for powering various loads.
• Adjustable output voltage provides flexibility in different applications.
• Excellent line and load regulation for stable output voltage.
• Low quiescent current minimizes power consumption.

Advantages

• Wide input voltage range enables compatibility with different power sources.
• Compact SOT-223 package offers space-saving solution.
• Adjustable output voltage suits a wide range of applications.
• High output current capability meets the demands of power-hungry devices.
• Low dropout voltage ensures efficient power conversion.

Disadvantages

• Limited output current compared to some other voltage regulators.
• Higher dropout voltage compared to newer regulator models.
• Requires external components for stability and protection.

Working Principles

The SP708EN/TR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with a fraction of the output voltage through a feedback network. The pass transistor adjusts its resistance to maintain a stable output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

The SP708EN/TR is commonly used in various applications, including:

1. Battery-powered devices
2. Portable electronics
3. Automotive systems
4. Industrial equipment
5. Communication devices

Detailed and Complete Alternative Models

• LM1117-ADJ
• LT1086-ADJ
• MCP1700-ADJ
• TPS72301-ADJ
• XC6206P332MR

These alternative models offer similar functionality and can be considered as replacements for the SP708EN/TR in different applications.

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