ISL80121IR50Z-T7A

Product Overview

Category

ISL80121IR50Z-T7A belongs to the category of voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize the output voltage.

Characteristics

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

Package

ISL80121IR50Z-T7A comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL80121IR50Z-T7A is its ability to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity

ISL80121IR50Z-T7A is typically packaged in reels and each reel contains a specific quantity of units, usually 2500.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Output Current: 1.5A
• Dropout Voltage: 200mV at 1A
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

ISL80121IR50Z-T7A has the following pin configuration:

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

Functional Features

• High Efficiency: The ISL80121IR50Z-T7A offers high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: It has a low dropout voltage, ensuring efficient operation even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The regulator can accept a wide range of input voltages, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted within a specified range to meet the requirements of different electronic devices.
• Overcurrent and Thermal Protection: The ISL80121IR50Z-T7A incorporates protection mechanisms to prevent damage from overcurrent and excessive heat.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range allows for versatile application.
• Adjustable output voltage accommodates different device requirements.
• Overcurrent and thermal protection ensure safe operation.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Dropout voltage may cause slight power loss in certain scenarios.

Working Principles

ISL80121IR50Z-T7A operates based on the principle of voltage regulation. It takes an input voltage and regulates it to provide a stable output voltage. This is achieved through internal circuitry that adjusts the voltage levels according to the feedback received from the FB pin.

Detailed Application Field Plans

ISL80121IR50Z-T7A finds applications in various fields, including but not limited to: 1. Portable electronic devices 2. Battery-powered systems 3. IoT (Internet of Things) devices 4. Automotive electronics 5. Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL80121IR50Z-T7A are: 1. LM1117-3.3 2. LT1763-3.3 3. TPS7A4700

These models can be considered as alternatives depending on specific requirements and design considerations.

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