ISL6398HRTZ-T
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - High efficiency - Low power consumption - Wide input voltage range - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection
Package: HRTZ-T package
Essence: The ISL6398HRTZ-T is a voltage regulator IC designed for various applications that require stable and adjustable output voltages.
Packaging/Quantity: The ISL6398HRTZ-T is available in a HRTZ-T package. The quantity per package may vary depending on the supplier.
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage Range: 0.6V to 5.5V
- Maximum Output Current: 3A
- Quiescent Current: 120µA
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The ISL6398HRTZ-T has the following pin configuration:
- VIN: Input voltage
- GND: Ground
- FB: Feedback pin for output voltage regulation
- EN: Enable pin to control the device operation
- SS: Soft-start capacitor connection
- PG: Power good indicator
- VOUT: Output voltage
- SW: Switching node connection
Functional Features
- Adjustable output voltage through feedback pin (FB)
- Overcurrent protection to prevent damage to the circuit
- Thermal shutdown protection to avoid overheating
- Soft-start function for smooth startup
- Power good indicator (PG) for monitoring the output voltage status
Advantages and Disadvantages
Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Adjustable output voltage provides flexibility - Overcurrent and thermal shutdown protection enhance reliability
Disadvantages: - Limited maximum output current (3A)
Working Principles
The ISL6398HRTZ-T operates as a voltage regulator by converting the input voltage to a stable and adjustable output voltage. It utilizes a switching mechanism to efficiently regulate the voltage. The feedback pin (FB) is used to adjust the output voltage, while the enable pin (EN) controls the device operation. The IC incorporates overcurrent and thermal shutdown protection to ensure safe operation.
Detailed Application Field Plans
The ISL6398HRTZ-T can be used in various applications that require voltage regulation, such as: - Power supplies for electronic devices - Battery charging circuits - Automotive electronics - Industrial control systems - LED lighting
Detailed and Complete Alternative Models
Some alternative models to the ISL6398HRTZ-T include: - LM317: Adjustable voltage regulator with a maximum output current of 1.5A - LT1084: Adjustable voltage regulator with a maximum output current of 5A - TPS7A4700: Adjustable voltage regulator with a maximum output current of 1A - LM7805: Fixed voltage regulator with an output voltage of 5V and a maximum output current of 1A
These alternative models offer similar functionality but may have different specifications and package options.
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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق ISL6398HRTZ-T في الحلول التقنية
Sure! Here are 10 common questions and answers related to the application of ISL6398HRTZ-T in technical solutions:
Q: What is ISL6398HRTZ-T? A: ISL6398HRTZ-T is a high-performance dual synchronous buck controller designed for applications requiring high efficiency and compact solution size.
Q: What are the key features of ISL6398HRTZ-T? A: The key features of ISL6398HRTZ-T include wide input voltage range, adjustable switching frequency, integrated MOSFET drivers, and comprehensive protection features.
Q: What is the typical application of ISL6398HRTZ-T? A: ISL6398HRTZ-T is commonly used in various power supply applications such as servers, telecom equipment, industrial systems, and embedded computing.
Q: What is the maximum input voltage supported by ISL6398HRTZ-T? A: The maximum input voltage supported by ISL6398HRTZ-T is typically around 24V.
Q: Can ISL6398HRTZ-T operate with a single-phase or multi-phase configuration? A: ISL6398HRTZ-T can operate in both single-phase and multi-phase configurations, providing flexibility in designing power solutions.
Q: Does ISL6398HRTZ-T have any built-in protection features? A: Yes, ISL6398HRTZ-T includes various protection features like overcurrent protection, overvoltage protection, undervoltage lockout, and thermal shutdown.
Q: What is the recommended operating temperature range for ISL6398HRTZ-T? A: The recommended operating temperature range for ISL6398HRTZ-T is typically from -40°C to +85°C.
Q: Can ISL6398HRTZ-T be used in high-power applications? A: Yes, ISL6398HRTZ-T can be used in high-power applications by configuring multiple devices in parallel or using a multi-phase configuration.
Q: Does ISL6398HRTZ-T support adjustable switching frequency? A: Yes, ISL6398HRTZ-T supports adjustable switching frequency, allowing optimization for efficiency or size depending on the application requirements.
Q: Is there any evaluation board available for ISL6398HRTZ-T? A: Yes, Intersil provides an evaluation board for ISL6398HRTZ-T, which helps in testing and prototyping power supply designs using this controller.
Please note that the answers provided here are general and may vary based on specific datasheet and application requirements.