IRU1205-25CLTR

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: High Efficiency, Low Dropout Voltage, Adjustable Output Voltage

Package: SOT-23-5

Essence: The IRU1205-25CLTR is a voltage regulator IC that provides a regulated output voltage with high efficiency and low dropout voltage. It is commonly used in various electronic devices to ensure stable power supply.

Packaging/Quantity: The IRU1205-25CLTR is available in a SOT-23-5 package, which contains 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.5V
• Output Voltage Range: 1.2V - 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 50μA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The IRU1205-25CLTR has the following pin configuration:

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

Functional Features

• High Efficiency: The IRU1205-25CLTR utilizes advanced circuitry to achieve high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: With a dropout voltage as low as 200mV, the IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• Adjustable Output Voltage: The output voltage can be adjusted within the range of 1.2V to 5.5V, providing flexibility for different applications.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption. - Low dropout voltage ensures stable output even with low input voltage. - Adjustable output voltage allows for versatility in various applications.

Disadvantages: - Limited maximum output current of 150mA may not be suitable for high-power devices. - SOT-23-5 package may require additional space on the PCB compared to smaller packages.

Working Principles

The IRU1205-25CLTR operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB) with a reference voltage. The enable pin (EN) controls the operation of the IC, allowing the user to turn it on or off as needed. When enabled, the IC adjusts the output voltage to maintain a stable value based on the feedback signal.

Detailed Application Field Plans

The IRU1205-25CLTR is widely used in various electronic devices and applications, including but not limited to:

1. Battery-powered devices: Provides regulated voltage for portable electronics such as smartphones, tablets, and wearable devices.
2. IoT devices: Ensures stable power supply for Internet of Things (IoT) devices, enabling reliable connectivity and operation.
3. Automotive electronics: Used in automotive systems to regulate voltage for sensors, actuators, and other components.
4. Industrial equipment: Provides voltage regulation for control systems, motor drives, and instrumentation devices.
5. Consumer electronics: Used in audio/video equipment, gaming consoles, and other consumer devices requiring stable power supply.

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with similar specifications and package options.
2. MCP1700-3302E: Offers comparable performance and comes in various package options.
3. TPS79633: Provides adjustable output voltage and has a low dropout voltage.
4. LT1763: Suitable for low-power applications and offers a wide input voltage range.
5. MAX603: Features low quiescent current and is available in small package options.

These alternative models can be considered based on specific requirements and design constraints.

Word count: 536 words