IRU1050-33CMTR

Product Overview

Category

The IRU1050-33CMTR belongs to the category of voltage regulators.

Use

It is primarily used for regulating and stabilizing voltage levels in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Thermal shutdown protection
• Short-circuit current limiting

Package

The IRU1050-33CMTR comes in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

The IRU1050-33CMTR is typically packaged in reels and is available in quantities of 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.5V
• Output Voltage: 3.3V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 1A
• Quiescent Current: 75µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The IRU1050-33CMTR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• High Precision Regulation: The IRU1050-33CMTR ensures accurate and stable output voltage regulation, minimizing voltage fluctuations.
• Low Dropout Voltage: With a low dropout voltage, this regulator can operate efficiently even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The device accepts a wide range of input voltages, making it suitable for various applications.
• Thermal Shutdown Protection: In case of excessive heat, the regulator automatically shuts down to prevent damage.
• Short-Circuit Current Limiting: The IRU1050-33CMTR incorporates short-circuit current limiting, protecting the device and the connected circuitry from excessive current.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable performance of electronic devices.
• Low dropout voltage allows efficient operation even with low input voltages.
• Wide input voltage range provides versatility in different applications.
• Thermal shutdown protection prevents overheating and potential damage.
• Short-circuit current limiting protects the device and connected components.

Disadvantages

• Limited output current capacity (maximum 1A).
• Requires careful consideration of heat dissipation in high-power applications.

Working Principles

The IRU1050-33CMTR operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This is achieved by regulating the current flow through the device, compensating for changes in the input voltage and load conditions.

Detailed Application Field Plans

The IRU1050-33CMTR finds application in various electronic systems that require stable and regulated voltage supply. Some common application fields include:

1. Battery-powered devices: Ensures consistent voltage supply to power sensitive electronics in portable devices.
2. Embedded systems: Provides reliable voltage regulation for microcontrollers, sensors, and other components.
3. Automotive electronics: Used in automotive systems to regulate voltage for various components, such as infotainment systems and engine control units.
4. Industrial automation: Enables stable voltage supply in control systems, PLCs, and motor drives.
5. Telecommunications: Used in communication equipment to ensure proper voltage levels for reliable operation.

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with similar specifications and functionality.
2. MCP1703-3302E: Another alternative voltage regulator with comparable characteristics.
3. TPS79633DCQR: Offers high precision regulation and low dropout voltage, suitable for various applications.

(Note: The above list is not exhaustive and there are several other alternatives available in the market.)

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