ISL80101IRAJZ-T

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Regulator

Characteristics: - High efficiency - Low quiescent current - Wide input voltage range - Adjustable output voltage - Overcurrent and thermal protection

Package: 16-WDFN Exposed Pad

Essence: The ISL80101IRAJZ-T is a voltage regulator IC designed for various applications that require stable and regulated power supply.

Packaging/Quantity: The ISL80101IRAJZ-T is available in a 16-WDFN exposed pad package. It is typically sold in reels containing 2500 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Output Current: Up to 1A
• Quiescent Current: 17µA (typical)
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL80101IRAJZ-T has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. SS: Soft-start pin
6. PG: Power good pin
7. SW: Switching node pin

Functional Features

• Wide input voltage range allows operation from various power sources.
• Adjustable output voltage provides flexibility for different application requirements.
• Overcurrent and thermal protection ensure safe operation of the device.
• Power good indicator (PG) provides feedback on the output voltage status.
• Soft-start feature prevents excessive inrush current during startup.

Advantages and Disadvantages

Advantages: - High efficiency helps to minimize power loss. - Low quiescent current prolongs battery life in portable applications. - Compact package size enables space-saving designs. - Wide input voltage range allows compatibility with different power sources.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Requires external components for proper operation.

Working Principles

The ISL80101IRAJZ-T is a synchronous buck regulator that uses pulse-width modulation (PWM) to regulate the output voltage. It operates by switching the input voltage on and off at a high frequency, which is then filtered to provide a stable output voltage. The feedback mechanism adjusts the duty cycle of the switching signal to maintain the desired output voltage.

Detailed Application Field Plans

The ISL80101IRAJZ-T can be used in various applications, including but not limited to: 1. Battery-powered devices 2. Portable electronics 3. Industrial control systems 4. Automotive electronics 5. IoT devices

Detailed and Complete Alternative Models

1. ISL80101IRAJZ
2. ISL80101IRAJZ-T7A
3. ISL80101IRAJZ-T13A
4. ISL80101IRAJZ-TK
5. ISL80101IRAJZ-TK13A

These alternative models offer similar functionality and specifications to the ISL80101IRAJZ-T, providing options for different design requirements.

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