ISL88042IRTJJZ-T

Product Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
Package: 16-Lead Thin Shrink Small Outline Package (TSSOP)
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Input Voltage Range: 2.7V to 5.5V
Output Voltage Range: 0.8V to 3.6V
Output Current: Up to 1A
Quiescent Current: 22µA (typical)
Switching Frequency: 2MHz
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL88042IRTJJZ-T has a total of 16 pins. The pin configuration is as follows:

VIN: Input voltage pin
GND: Ground pin
EN: Enable pin
FB: Feedback pin
COMP: Compensation pin
SS: Soft-start pin
PGND: Power ground pin
SW: Switch node pin
BST: Boost capacitor connection pin
VCC: Supply voltage pin
AGND: Analog ground pin
PG: Power good indicator pin
NC: No connect
NC: No connect
NC: No connect
NC: No connect

Functional Features

High efficiency voltage regulation
Low quiescent current for improved power efficiency
Wide input voltage range allows for versatile applications
Integrated soft-start feature for controlled startup
Power good indicator for system monitoring

Advantages and Disadvantages

Advantages: - High efficiency operation - Low power consumption in standby mode - Wide input voltage range for flexibility - Integrated soft-start feature for controlled startup - Power good indicator for system monitoring

Disadvantages: - Limited output current capacity (up to 1A)

Working Principles

The ISL88042IRTJJZ-T is a voltage regulator IC that operates by converting an input voltage into a regulated output voltage. It utilizes a high-frequency switching technique to achieve high efficiency. The feedback mechanism ensures that the output voltage remains stable even with varying input conditions. The integrated soft-start feature allows for a controlled startup, reducing stress on the system components.

Detailed Application Field Plans

The ISL88042IRTJJZ-T is commonly used in various applications, including but not limited to:

Portable electronic devices
Battery-powered systems
IoT (Internet of Things) devices
Industrial automation
Automotive electronics

Detailed and Complete Alternative Models

ISL88042IRZ-T: Similar specifications and features, but without the "TSSOP" package option.
ISL88042IRTZ-T: Similar specifications and features, but with a different pin configuration.
ISL88042IRTKZ-T: Similar specifications and features, but with a different package option (DFN).

Note: These alternative models are provided as examples and may vary based on availability and specific requirements.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням ISL88042IRTJJZ-T у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of ISL88042IRTJJZ-T in technical solutions:

Q: What is ISL88042IRTJJZ-T? A: ISL88042IRTJJZ-T is a specific model of integrated circuit (IC) designed for power management applications.
Q: What are the key features of ISL88042IRTJJZ-T? A: Some key features of ISL88042IRTJJZ-T include low quiescent current, wide input voltage range, high efficiency, and multiple protection features.
Q: What is the typical application of ISL88042IRTJJZ-T? A: ISL88042IRTJJZ-T is commonly used in battery-powered devices, portable electronics, and other applications where efficient power management is required.
Q: What is the input voltage range supported by ISL88042IRTJJZ-T? A: The input voltage range supported by ISL88042IRTJJZ-T is typically between 2.7V and 5.5V.
Q: Can ISL88042IRTJJZ-T handle high current loads? A: Yes, ISL88042IRTJJZ-T is capable of handling high current loads up to a certain limit specified in its datasheet.
Q: Does ISL88042IRTJJZ-T have any built-in protection features? A: Yes, ISL88042IRTJJZ-T includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q: How can I control the output voltage of ISL88042IRTJJZ-T? A: The output voltage of ISL88042IRTJJZ-T can be adjusted using external resistors connected to its feedback pin.
Q: Can ISL88042IRTJJZ-T operate in a wide temperature range? A: Yes, ISL88042IRTJJZ-T is designed to operate in a wide temperature range, typically from -40°C to +85°C.
Q: Is ISL88042IRTJJZ-T suitable for automotive applications? A: Yes, ISL88042IRTJJZ-T is qualified for automotive applications and meets the necessary standards and requirements.
Q: Where can I find more information about ISL88042IRTJJZ-T? A: You can find more detailed information about ISL88042IRTJJZ-T in its datasheet provided by the manufacturer or on their official website.

Please note that the answers provided here are general and may vary depending on the specific requirements and use cases of your technical solution.