ISL9000IRKNZ

Product Overview

Category: Integrated Voltage Regulator
Use: Power management
Characteristics: High efficiency, low noise, compact size
Package: QFN-16
Essence: Voltage regulator with integrated power MOSFETs
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

Input Voltage Range: 2.7V to 5.5V
Output Voltage Range: 0.6V to 3.6V
Output Current: Up to 1A
Efficiency: Up to 95%
Quiescent Current: 25µA (typical)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL9000IRKNZ features a QFN-16 package with the following pin configuration:

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

Functional Features

Integrated power MOSFETs for high efficiency
Low dropout voltage for improved performance
Adjustable output voltage through feedback resistor
Power good indicator for system monitoring
Soft-start function for controlled startup
Overcurrent and thermal protection

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption - Compact size allows for space-saving designs - Wide input voltage range enables versatile applications - Integrated power MOSFETs simplify circuit design

Disadvantages: - Limited output current of up to 1A - Operating temperature range may not be suitable for extreme environments

Working Principles

The ISL9000IRKNZ is an integrated voltage regulator designed for power management applications. It utilizes a feedback mechanism to regulate the output voltage based on the desired value set by the user. The integrated power MOSFETs efficiently convert the input voltage to the desired output voltage, minimizing power losses. The device also incorporates various protection features such as overcurrent and thermal protection to ensure safe operation.

Detailed Application Field Plans

The ISL9000IRKNZ finds applications in various fields including:

Portable electronic devices: Provides efficient power management for smartphones, tablets, and wearable devices.
IoT devices: Enables reliable power supply for connected devices in smart homes, industrial automation, and healthcare applications.
Automotive electronics: Supports power management requirements in automotive infotainment systems, advanced driver-assistance systems (ADAS), and electric vehicle charging modules.
Industrial equipment: Facilitates efficient power conversion in industrial control systems, robotics, and instrumentation devices.

Detailed and Complete Alternative Models

ISL9000IRKZ: Similar to ISL9000IRKNZ but without power good indicator.
ISL9000IRJZ: QFN-12 package variant with lower output current capability.
ISL9000IRHZNZ: Enhanced version with extended operating temperature range (-40°C to +125°C).

These alternative models provide flexibility in choosing the most suitable voltage regulator based on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL9000IRKNZ v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL9000IRKNZ in technical solutions:

Q: What is ISL9000IRKNZ? A: ISL9000IRKNZ is a voltage regulator IC (integrated circuit) designed for use in various technical solutions.
Q: What is the input voltage range of ISL9000IRKNZ? A: The input voltage range of ISL9000IRKNZ is typically between 2.5V and 5.5V.
Q: What is the output voltage range of ISL9000IRKNZ? A: The output voltage range of ISL9000IRKNZ can be adjusted from 0.6V to 3.6V.
Q: What is the maximum output current of ISL9000IRKNZ? A: The maximum output current of ISL9000IRKNZ is typically around 300mA.
Q: Can ISL9000IRKNZ operate in low-power modes? A: Yes, ISL9000IRKNZ supports low-power modes such as shutdown and standby to conserve energy.
Q: Is ISL9000IRKNZ suitable for battery-powered applications? A: Yes, ISL9000IRKNZ is well-suited for battery-powered applications due to its low quiescent current and efficient power conversion.
Q: Does ISL9000IRKNZ have built-in protection features? A: Yes, ISL9000IRKNZ includes various protection features like overcurrent protection, thermal shutdown, and reverse current protection.
Q: Can ISL9000IRKNZ be used in automotive applications? A: Yes, ISL9000IRKNZ is automotive-grade and can be used in automotive applications that require stable voltage regulation.
Q: What is the operating temperature range of ISL9000IRKNZ? A: The operating temperature range of ISL9000IRKNZ is typically between -40°C and +85°C.
Q: Are there any evaluation boards or reference designs available for ISL9000IRKNZ? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs to help users quickly prototype their solutions using ISL9000IRKNZ.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements.