IRU1050CMTR

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low dropout voltage - Adjustable output voltage - Overcurrent and thermal protection - Small form factor

Package: CMTR (Compact Multi-Terminal)

Essence: The IRU1050CMTR is a power management IC designed to regulate voltage efficiently with low dropout. It offers adjustable output voltage, overcurrent protection, and thermal protection in a compact package.

Packaging/Quantity: The IRU1050CMTR is available in a compact multi-terminal package. The quantity per package may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.5V - 6.5V
• Output Voltage Range: 1.2V - 5.5V
• Dropout Voltage: 200mV @ 1A
• Maximum Output Current: 1A
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The IRU1050CMTR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)
4. ADJ (Adjustment Pin)

Functional Features

• High efficiency voltage regulation
• Adjustable output voltage for flexibility
• Overcurrent protection safeguards against excessive current flow
• Thermal protection prevents overheating
• Compact size for space-constrained applications

Advantages and Disadvantages

Advantages: - High efficiency operation - Adjustable output voltage suits various applications - Provides protection against overcurrent and thermal issues - Compact form factor allows for easy integration

Disadvantages: - Limited maximum output current of 1A - Input voltage range may not be suitable for all applications

Working Principles

The IRU1050CMTR utilizes a voltage regulation circuit to maintain a stable output voltage. It adjusts the internal resistance based on the feedback received from the ADJ pin, allowing for adjustable output voltage. The IC also incorporates overcurrent and thermal protection mechanisms to ensure safe operation.

Detailed Application Field Plans

The IRU1050CMTR is commonly used in various electronic devices and systems that require efficient voltage regulation. Some application fields include:

1. Battery-powered devices
2. Portable electronics
3. Automotive systems
4. Industrial control systems
5. Communication equipment

Detailed and Complete Alternative Models

1. LM1117-ADJ: Adjustable Voltage Regulator IC with 800mA maximum output current.
2. LT1086-ADJ: Adjustable Linear Regulator IC with 1.5A maximum output current.
3. TPS7A4700-ADJ: Adjustable Low-Dropout Voltage Regulator IC with 1A maximum output current.

These alternative models offer similar functionality and can be considered as alternatives to the IRU1050CMTR.

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