ISL85033IRTZ-T

Product Overview

Category

ISL85033IRTZ-T belongs to the category of voltage regulators.

Use

It is commonly used in electronic devices to regulate and stabilize voltage levels.

Characteristics

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

Package

ISL85033IRTZ-T comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL85033IRTZ-T is to provide a reliable and efficient voltage regulation solution for various electronic applications.

Packaging/Quantity

This product 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 Range: 0.8V to VIN
• Output Current: Up to 3A
• Dropout Voltage: 200mV at 3A
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL85033IRTZ-T has the following pin configuration:

1. VIN: Input voltage
2. GND: Ground
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage
6. PG: Power good indicator

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• Adjustable output voltage provides flexibility for different applications.
• High efficiency ensures minimal power loss.
• Overcurrent and thermal protection safeguards the device and connected components.
• Power good indicator signals when the output voltage is within the specified range.

Advantages and Disadvantages

Advantages

• High efficiency leads to energy savings.
• Wide input voltage range enhances versatility.
• Overcurrent and thermal protection ensure device safety.
• Adjustable output voltage allows customization.

Disadvantages

• Limited output current capacity (up to 3A).
• Dropout voltage may affect performance in low input voltage scenarios.

Working Principles

ISL85033IRTZ-T operates based on a switching regulator topology. It uses an internal control loop to maintain the desired output voltage by adjusting the duty cycle of the internal power switch. This enables efficient voltage conversion while minimizing power dissipation.

Detailed Application Field Plans

ISL85033IRTZ-T finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wireless communication devices - Industrial equipment - Automotive systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL85033IRTZ-T are: - LM317T - LT1084CP-5 - TPS7A4700

These models offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, ISL85033IRTZ-T is a voltage regulator with high efficiency, wide input voltage range, and adjustable output voltage. It provides reliable voltage regulation for various electronic applications. While it has limitations in terms of output current capacity and dropout voltage, its advantages include energy savings, versatility, and protection features. It operates based on a switching regulator topology and finds applications in mobile devices, industrial equipment, and automotive systems. Alternative models such as LM317T, LT1084CP-5, and TPS7A4700 can also be considered for similar purposes.