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ISL89162FBEAZ-T
Product Overview
Category: Integrated Circuit (IC)
Use: Power Management IC
Characteristics: - High-efficiency synchronous buck regulator - Wide input voltage range - Adjustable output voltage - Low quiescent current - Overcurrent protection - Thermal shutdown protection
Package: 16-Lead QFN (Quad Flat No-Lead)
Essence: The ISL89162FBEAZ-T is a power management IC designed for high-efficiency synchronous buck regulation. It offers a wide input voltage range and adjustable output voltage, making it suitable for various applications.
Packaging/Quantity: The ISL89162FBEAZ-T is available in a 16-Lead QFN package. The quantity per package may vary depending on the supplier.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 0.6V to VIN
- Maximum Output Current: 3A
- Quiescent Current: 25µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The ISL89162FBEAZ-T has 16 pins arranged as follows:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- SS: Soft-start pin
- PG: Power good pin
- SW: Switch node pin
- SW: Switch node pin
- SW: Switch node pin
- SW: Switch node pin
- VOUT: Output voltage pin
- VOUT: Output voltage pin
- VOUT: Output voltage pin
- VOUT: Output voltage pin
- VOUT: Output voltage pin
- VOUT: Output voltage pin
Functional Features
- High-efficiency synchronous buck regulation
- Adjustable output voltage for flexibility
- Overcurrent protection to prevent damage
- Thermal shutdown protection to prevent overheating
- Power good indicator for system monitoring
Advantages and Disadvantages
Advantages: - High efficiency leads to energy savings - Wide input voltage range allows for versatile applications - Adjustable output voltage provides flexibility - Overcurrent and thermal shutdown protection enhance reliability - Power good indicator aids in system monitoring
Disadvantages: - Limited maximum output current (3A) - Operating temperature range may not be suitable for extreme environments
Working Principles
The ISL89162FBEAZ-T operates as a synchronous buck regulator, converting a higher input voltage to a lower output voltage efficiently. It utilizes high-frequency switching to minimize power losses and maximize efficiency. The adjustable output voltage allows for customization based on the specific application requirements. The IC also incorporates overcurrent and thermal shutdown protection mechanisms to ensure safe operation.
Detailed Application Field Plans
The ISL89162FBEAZ-T can be used in various applications, including but not limited to: 1. Portable electronic devices 2. Battery-powered systems 3. Industrial automation 4. Automotive electronics 5. Telecommunications equipment
Detailed and Complete Alternative Models
- ISL89161FBEAZ-T: Similar to ISL89162FBEAZ-T with a lower maximum output current of 2A.
- ISL89163FBEAZ-T: Similar to ISL89162FBEAZ-T with a higher maximum output current of 4A.
- ISL89164FBEAZ-T: Similar to ISL89162FBEAZ-T with a higher maximum output current of 5A.
These alternative models offer similar functionality but with varying maximum output currents to cater to different power requirements.
In conclusion, the ISL89162FBEAZ-T is a high-efficiency synchronous buck regulator IC designed for power management applications. Its adjustable output voltage, wide input voltage range, and protection features make it suitable for various electronic devices and systems. Alternative models with different maximum output currents are available to accommodate different power needs.
Énumérez 10 questions et réponses courantes liées à l'application de ISL89162FBEAZ-T dans les solutions techniques
Sure! Here are 10 common questions and answers related to the application of ISL89162FBEAZ-T in technical solutions:
Q: What is ISL89162FBEAZ-T? A: ISL89162FBEAZ-T is a high-performance, low-side load switch designed for use in various technical solutions.
Q: What is the maximum voltage rating of ISL89162FBEAZ-T? A: The maximum voltage rating of ISL89162FBEAZ-T is typically 5.5V.
Q: Can ISL89162FBEAZ-T handle high currents? A: Yes, ISL89162FBEAZ-T is capable of handling high currents up to several amperes.
Q: What is the purpose of using ISL89162FBEAZ-T in technical solutions? A: ISL89162FBEAZ-T is commonly used as a power switch to control the flow of current to various components or subsystems.
Q: Is ISL89162FBEAZ-T suitable for battery-powered applications? A: Yes, ISL89162FBEAZ-T is well-suited for battery-powered applications due to its low quiescent current and low dropout voltage.
Q: Can ISL89162FBEAZ-T be used in automotive applications? A: Yes, ISL89162FBEAZ-T is automotive-grade and can be used in automotive applications that require high reliability and performance.
Q: Does ISL89162FBEAZ-T have built-in protection features? A: Yes, ISL89162FBEAZ-T includes built-in protection features such as overcurrent protection and thermal shutdown.
Q: What is the typical operating temperature range of ISL89162FBEAZ-T? A: The typical operating temperature range of ISL89162FBEAZ-T is -40°C to +85°C.
Q: Can ISL89162FBEAZ-T be used in industrial control systems? A: Yes, ISL89162FBEAZ-T is suitable for use in industrial control systems that require reliable and efficient power switching.
Q: Are there any application notes or reference designs available for ISL89162FBEAZ-T? A: Yes, Intersil provides application notes and reference designs that can help users understand and implement ISL89162FBEAZ-T in their technical solutions.
Please note that the answers provided here are general and may vary depending on specific requirements and conditions. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information and guidance.