SC628ADR Product Overview

Introduction

The SC628ADR is a versatile integrated circuit that belongs to the category of voltage regulators. This device is commonly used in various electronic applications to regulate and stabilize voltage levels, ensuring consistent and reliable power supply to connected components.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating voltage levels in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Ensuring stable and reliable power supply
• Packaging/Quantity: Available in tape and reel packaging, with varying quantities

Specifications

The SC628ADR features the following specifications: - Input Voltage Range: 2.5V to 6.5V - Output Voltage Range: 1.2V to 5.5V - Maximum Output Current: 150mA - Dropout Voltage: 300mV at 100mA - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SC628ADR has a standard pin configuration, including input, output, and ground pins, as well as additional pins for enable and bypass functions. The detailed pinout is as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. BYP (Bypass) 5. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: The SC628ADR provides precise and stable output voltage regulation, ensuring consistent performance of connected electronic components.
• Low Dropout: With a low dropout voltage, this regulator can maintain regulation even when the input voltage approaches the output voltage.
• Thermal Shutdown Protection: The device incorporates thermal shutdown protection to prevent damage from excessive heat, enhancing its reliability.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage for efficient operation
• Thermal shutdown protection for enhanced reliability

Disadvantages

• Limited maximum output current compared to higher-capacity regulators
• Restricted input voltage range may not be suitable for all applications

Working Principles

The SC628ADR operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain the desired output level. It utilizes feedback mechanisms to continuously monitor and regulate the output voltage, ensuring stability under varying load conditions.

Detailed Application Field Plans

The SC628ADR is widely employed in various electronic systems, including: - Portable consumer electronics - Battery-powered devices - Embedded systems - IoT (Internet of Things) devices - Automotive electronics

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models to consider include: - SC627ADR: Lower dropout voltage for ultra-low power applications - SC629ADR: Higher output current capacity for more demanding loads - SC630ADR: Wide input voltage range for versatile applications

In conclusion, the SC628ADR offers precise voltage regulation and thermal protection, making it an ideal choice for a wide range of electronic applications. Its compact package and functional features make it a valuable component in modern electronic designs.

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