ROV20H911K Product Overview

Introduction

The ROV20H911K is a versatile electronic component that belongs to the category of voltage regulators. This product is commonly used in various electronic devices and systems to regulate voltage levels, ensuring stable and reliable performance.

Basic Information Overview

• Category: Voltage Regulator
• Use: Regulating voltage levels in electronic devices and systems
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220 package
• Essence: Ensuring stable and reliable voltage output
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 1.25V to 20V
• Maximum Output Current: 2A
• Dropout Voltage: 0.3V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The ROV20H911K features a standard TO-220 pin configuration with input, output, and ground pins. The pinout is as follows: - Pin 1: Input (VIN) - Pin 2: Ground (GND) - Pin 3: Output (VOUT)

Functional Features

• High Precision: Provides accurate and stable output voltage regulation
• Low Dropout Voltage: Minimizes power loss and heat dissipation
• Thermal Shutdown Protection: Safeguards the regulator from overheating

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Low dropout voltage
• Thermal protection for enhanced safety

Disadvantages

• Limited maximum output current compared to higher-rated models
• Requires proper heat sinking for high-power applications

Working Principles

The ROV20H911K operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the output to maintain the desired level. It utilizes internal circuitry to achieve precise regulation and protect against overcurrent and overtemperature conditions.

Detailed Application Field Plans

The ROV20H911K finds extensive use in various electronic applications, including: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models to consider include: - ROV30H912K: Higher output current capability - ROV15H910K: Lower dropout voltage for ultra-low power applications - ROV25H913K: Extended operating temperature range for harsh environments

In conclusion, the ROV20H911K voltage regulator offers precise and reliable voltage regulation for a wide range of electronic applications, making it an essential component in modern electronic designs.

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