FL11K8 Product Overview

Introduction

FL11K8 is a versatile integrated circuit that belongs to the category of voltage regulators. This component is widely used in electronic devices to regulate and stabilize voltage levels, ensuring consistent and reliable power supply. Its characteristics, packaging, essence, and quantity make it an essential component in various electronic applications.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating voltage levels in electronic devices
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220, TO-263, SOT-223
• Essence: Regulating voltage for consistent power supply
• Packaging/Quantity: Available in reels or tubes, quantity varies based on package type

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.25V to 20V
• Output Current: Up to 3A
• Dropout Voltage: 0.6V at 3A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

FL11K8 features a standard pin configuration with input, output, and ground pins. The pinout diagram is as follows: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT)

Functional Features

• High Precision: Provides accurate and stable output voltage
• Low Dropout Voltage: Ensures efficient operation even when input voltage is close to output voltage
• Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Wide input voltage range
• Thermal protection for enhanced safety

Disadvantages

• Higher dropout voltage compared to some alternative models
• Limited output current compared to higher-rated regulators

Working Principles

FL11K8 operates on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the output to maintain a stable voltage level. It utilizes internal circuitry to achieve precise regulation and thermal protection.

Detailed Application Field Plans

FL11K8 finds extensive use in various electronic applications, including: - Power supplies for consumer electronics - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Several alternative models to FL11K8 include: - LM317: A popular adjustable voltage regulator with similar characteristics - LM7805: Fixed 5V regulator suitable for lower power applications - LT1083: High-current adjustable regulator for demanding applications

In conclusion, FL11K8 is a reliable voltage regulator with precise regulation, thermal protection, and wide application versatility. Its specifications, functional features, and alternative models make it a valuable component in the field of electronic engineering.

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