SCE120LA2SP1B

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Product Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: Low dropout, low noise, high accuracy
• Package: TO-220, 3-pin
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Bulk packaging, 100 pieces per pack

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Specifications

• Input Voltage Range: 4.5V to 20V
• Output Voltage Range: 1.25V to 18V
• Dropout Voltage: 0.45V at 1A
• Quiescent Current: 75µA
• Output Current: 1A
• Operating Temperature Range: -40°C to 125°C

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Detailed Pin Configuration

1. Input (VIN): Connects to the input voltage source
2. Ground (GND): Connected to the ground reference
3. Output (VOUT): Provides the regulated output voltage

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Functional Features

• Low Dropout: Allows for regulation with minimal voltage difference between input and output
• Low Noise: Ensures minimal electrical interference in the output
• High Accuracy: Provides precise and stable output voltage

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Advantages and Disadvantages

Advantages: - Stable output voltage - Low dropout voltage - Low quiescent current

Disadvantages: - Limited output current capacity - Restricted input voltage range

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Working Principles

The SCE120LA2SP1B utilizes a series pass element to regulate the output voltage. When the input voltage is applied, the internal circuitry compares it to a reference voltage and adjusts the pass element to maintain a constant output voltage.

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Detailed Application Field Plans

The SCE120LA2SP1B is suitable for various applications requiring a stable voltage supply, such as: - Battery-powered devices - Embedded systems - Portable electronics

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Detailed and Complete Alternative Models

1. LM1117-ADJ
2. L78M05CDT
3. XC6206P332MR

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This comprehensive entry provides an in-depth understanding of the SCE120LA2SP1B, covering its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.