ISL9519HRTZ-T

Product Overview

Category

ISL9519HRTZ-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 power consumption
• Compact size
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

ISL9519HRTZ-T is available in a small package, typically a surface mount technology (SMT) package.

Essence

The essence of ISL9519HRTZ-T lies in its ability to efficiently regulate voltage levels, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

ISL9519HRTZ-T is usually packaged in reels or tubes, with a typical quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Adjustable from 0.6V to VIN
• Maximum Output Current: 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High efficiency reduces power dissipation and extends battery life.
• Overcurrent protection safeguards against excessive current flow.
• Thermal shutdown protection prevents overheating and damage to the device.
• Power good pin provides an indication of proper output voltage regulation.

Advantages and Disadvantages

Advantages

• High efficiency results in reduced power consumption.
• Compact size allows for easy integration into space-constrained designs.
• Wide input voltage range enhances versatility and compatibility.
• Overcurrent and thermal shutdown protection ensure device safety.

Disadvantages

• Limited maximum output current of 3A may not be suitable for high-power applications.
• Lack of adjustable output voltage limits customization options.

Working Principles

ISL9519HRTZ-T operates based on a switching regulator topology. It utilizes pulse width modulation (PWM) to regulate the output voltage. The input voltage is converted to a higher frequency AC signal, which is then rectified and filtered to obtain the desired output voltage level.

Detailed Application Field Plans

ISL9519HRTZ-T finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Wearable devices - IoT devices

Detailed and Complete Alternative Models

1. ISL9519HRTZ
2. ISL9519HRTZ-T7A
3. ISL9519HRTZ-T13
4. ISL9519HRTZ-T14
5. ISL9519HRTZ-T15

These alternative models offer similar functionality and characteristics to ISL9519HRTZ-T, providing flexibility in design choices.

In conclusion, ISL9519HRTZ-T is a voltage regulator with high efficiency, compact size, and wide input voltage range. It offers overcurrent and thermal shutdown protection, making it suitable for various electronic devices. While it has limitations in terms of maximum output current and adjustable output voltage, there are alternative models available to meet specific requirements.