ISL89161FRTBZ

Product Overview

Category

ISL89161FRTBZ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management applications.

Characteristics

• Integrated circuit
• Power management functionality
• Small form factor
• High efficiency
• Low power consumption

Package

ISL89161FRTBZ is available in a compact package, which ensures easy integration into various electronic devices.

Essence

The essence of ISL89161FRTBZ lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and energy conservation.

Packaging/Quantity

ISL89161FRTBZ 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: 0.6V to VIN
• Maximum Continuous Output Current: 1.5A
• Switching Frequency: 1.5MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL89161FRTBZ features the following pin configuration:

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

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High switching frequency enables efficient power conversion.
• Integrated power MOSFETs minimize external component count.
• Overcurrent protection ensures safe operation.
• Power good output provides system status indication.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power dissipation.
• Compact size enables space-saving designs.
• Wide input voltage range enhances versatility.
• Integrated power MOSFETs simplify circuit design.

Disadvantages

• Limited maximum continuous output current may restrict certain applications.
• Operating temperature range might not be suitable for extreme environments.

Working Principles

ISL89161FRTBZ operates as a step-down (buck) converter, converting a higher input voltage to a lower output voltage. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage and maintain efficient power transfer.

Detailed Application Field Plans

ISL89161FRTBZ finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

1. ISL89160FRTBZ: Similar to ISL89161FRTBZ with a lower maximum continuous output current of 1A.
2. ISL89162FRTBZ: Similar to ISL89161FRTBZ with a higher maximum continuous output current of 2A.
3. ISL89163FRTBZ: Similar to ISL89161FRTBZ with additional features such as adjustable output voltage.

These alternative models provide options based on specific requirements and desired performance characteristics.

In conclusion, ISL89161FRTBZ is an integrated circuit designed for power management applications. Its compact size, high efficiency, and wide input voltage range make it suitable for various electronic devices. While it has limitations in terms of maximum continuous output current and operating temperature range, it offers advantages such as reduced power dissipation and simplified circuit design. The detailed pin configuration, functional features, working principles, application field plans, and alternative models provide comprehensive information about this product.