ISL85003FRZ-TK

Product Overview

Category

ISL85003FRZ-TK belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

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

Package

ISL85003FRZ-TK comes in a small package, suitable for surface mount technology (SMT) applications.

Essence

The essence of ISL85003FRZ-TK lies in its ability to provide stable and regulated voltage to electronic devices.

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
• Maximum Output Current: 3A
• Dropout Voltage: 200mV at 3A
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL85003FRZ-TK has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• High efficiency conversion
• Fast transient response
• Short-circuit protection
• Thermal shutdown protection
• Adjustable output voltage through external resistors

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications
• High efficiency results in reduced power dissipation
• Adjustable output voltage provides flexibility
• Overcurrent and thermal protection ensure device safety

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Dropout voltage may affect performance in low input voltage scenarios

Working Principles

ISL85003FRZ-TK operates on the principle of switching regulation. It uses a control loop to maintain a stable output voltage by adjusting the duty cycle of an internal switch. This allows it to efficiently convert the input voltage to the desired output voltage.

Detailed Application Field Plans

ISL85003FRZ-TK finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - Industrial automation - Automotive electronics - Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL85003FRZ-TK are: - LM317T - LT1083CP - TPS7A4700

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

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