A1185LLHLT Product Encyclopedia Entry

Introduction

The A1185LLHLT is a crucial component in the field of electronics and electrical engineering. This encyclopedia entry aims to provide a comprehensive overview of the product, including its category, use, characteristics, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Product Overview

Category

The A1185LLHLT belongs to the category of voltage regulators.

Use

It is primarily used to regulate voltage in electronic circuits, ensuring a stable and consistent supply of power to sensitive components.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Thermal shutdown protection
• Compact size

Package

The A1185LLHLT is typically available in a small surface-mount package, making it suitable for compact electronic designs.

Essence

The essence of the A1185LLHLT lies in its ability to maintain a steady output voltage despite fluctuations in input voltage or load variations.

Packaging/Quantity

It is commonly packaged in reels containing a specific quantity, typically ranging from 100 to 1000 units per reel.

Specifications

• Input Voltage Range: 4.2V to 12V
• Output Voltage: 3.3V
• Maximum Output Current: 1.5A
• Dropout Voltage: 300mV at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The A1185LLHLT typically features three pins: 1. Vin (Input Voltage) 2. Vout (Output Voltage) 3. GND (Ground)

Functional Features

• Voltage Regulation: The A1185LLHLT ensures that the output voltage remains constant within specified limits, regardless of changes in input voltage or load conditions.
• Thermal Shutdown Protection: It incorporates a thermal shutdown feature to prevent damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Compact size
• Thermal shutdown protection
• Low dropout voltage

Disadvantages

• Limited maximum output current capacity
• Restricted input voltage range

Working Principles

The A1185LLHLT operates based on the principle of feedback control, where it compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain the desired output voltage.

Detailed Application Field Plans

The A1185LLHLT finds extensive application in various electronic devices, including: - Portable electronic gadgets - Battery-powered devices - IoT (Internet of Things) devices - Embedded systems

Detailed and Complete Alternative Models

Some alternative models to the A1185LLHLT include: - LM317 - LM1117 - XC6206

In conclusion, the A1185LLHLT plays a vital role in ensuring stable voltage supply in electronic circuits, making it an indispensable component in modern electronic designs.

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