IRU1010-33CD

Product Overview

Category

IRU1010-33CD belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Overcurrent and thermal protection
• Adjustable output voltage

Package

The IRU1010-33CD comes in a compact TO-252 package.

Essence

The essence of IRU1010-33CD lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

Each package contains one IRU1010-33CD voltage regulator.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.3V
• Dropout Voltage: 0.6V (typical)
• Maximum Output Current: 1A
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The IRU1010-33CD has three pins:

1. VIN (Pin 1): Input voltage pin
2. GND (Pin 2): Ground pin
3. VOUT (Pin 3): Output voltage pin

Functional Features

• High precision voltage regulation
• Low quiescent current
• Fast transient response
• Short-circuit protection
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• High efficiency ensures minimal power loss
• Wide input voltage range allows for versatile applications
• Overcurrent and thermal protection safeguards the device and connected circuitry
• Adjustable output voltage provides flexibility

Disadvantages

• Limited maximum output current may restrict usage in high-power applications
• Dropout voltage may cause slight voltage drop across the regulator

Working Principles

The IRU1010-33CD operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of input voltage fluctuations.

Detailed Application Field Plans

The IRU1010-33CD finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable audio players - Digital cameras - Wireless routers - Embedded systems

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with similar specifications and package type.
2. LT1086-3.3: Offers higher maximum output current and lower dropout voltage.
3. TPS72333: Provides adjustable output voltage and enhanced thermal protection.

These alternative models can be considered based on specific requirements and compatibility with the target application.

In conclusion, the IRU1010-33CD voltage regulator is a reliable and efficient component used for voltage regulation in various electronic circuits. Its wide input voltage range, adjustable output voltage, and built-in protection features make it suitable for a range of applications. However, its limited maximum output current and dropout voltage should be taken into consideration when selecting an appropriate voltage regulator for high-power applications.