IRU1015-33CDTR

Product Overview

Category

IRU1015-33CDTR belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 3.3V
• Maximum Output Current: 1A
• Dropout Voltage: 300mV at 1A
• Low Quiescent Current: 85µA
• Thermal Shutdown Protection
• Short Circuit Protection

Package

IRU1015-33CDTR comes in a small surface-mount package.

Essence

The essence of IRU1015-33CDTR lies in its ability to provide a stable and regulated output voltage, ensuring proper functioning of electronic devices.

Packaging/Quantity

It is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 3.3V ±2%
• Output Current: Up to 1A
• Dropout Voltage: 300mV at 1A
• Quiescent Current: 85µA
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-5

Detailed Pin Configuration

IRU1015-33CDTR has a total of five pins:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: IRU1015-33CDTR ensures a stable output voltage of 3.3V regardless of input voltage fluctuations.
• Low Quiescent Current: With a quiescent current of only 85µA, it minimizes power consumption in standby or low-load conditions.
• Thermal Shutdown Protection: The device incorporates thermal shutdown protection to prevent damage due to excessive heat.
• Short Circuit Protection: IRU1015-33CDTR includes short circuit protection, safeguarding the device and connected components from potential damage.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Low quiescent current reduces power consumption.
• Thermal shutdown protection prevents overheating.
• Short circuit protection ensures device and component safety.

Disadvantages

• Limited output current capacity (up to 1A).
• Dropout voltage of 300mV may impact efficiency in certain applications.

Working Principles

IRU1015-33CDTR operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 3.3V.

Detailed Application Field Plans

IRU1015-33CDTR finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Embedded systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to IRU1015-33CDTR are: - LM1117-3.3 - MCP1700-3302E/TO - TPS73633DBVR - NCP1117ST33T3G

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

In conclusion, IRU1015-33CDTR is a voltage regulator with a wide input voltage range, low quiescent current, and various protection features. It is commonly used in battery-powered devices, portable electronics, and embedded systems. Alternative models such as LM1117-3.3, MCP1700-3302E/TO, TPS73633DBVR, and NCP1117ST33T3G can be considered based on specific needs.