ISL89166FRTAZ
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Adjustable output voltage - Overcurrent and thermal protection - Small package size
Package: Thin Shrink Small Outline Package (TSSOP)
Essence: The ISL89166FRTAZ is a voltage regulator IC designed to provide a stable output voltage from a wide range of input voltages.
Packaging/Quantity: The ISL89166FRTAZ is typically sold in reels containing 2500 units per reel.
Specifications
- Input Voltage Range: 2.5V to 6V
- Output Voltage Range: 0.8V to 5.5V
- Dropout Voltage: 200mV at 1A load current
- Maximum Output Current: 1.5A
- Quiescent Current: 60µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The ISL89166FRTAZ has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- VOUT: Output voltage pin
Functional Features
- High Efficiency: The ISL89166FRTAZ offers high efficiency, minimizing power loss and maximizing battery life.
- Low Dropout Voltage: With a low dropout voltage of only 200mV, the IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
- Wide Input Voltage Range: The IC can accept input voltages ranging from 2.5V to 6V, making it suitable for various applications.
- Adjustable Output Voltage: The output voltage can be adjusted within a range of 0.8V to 5.5V, providing flexibility for different requirements.
- Overcurrent and Thermal Protection: The IC incorporates overcurrent and thermal protection mechanisms to safeguard against excessive current or temperature conditions.
- Small Package Size: The TSSOP package ensures a compact form factor, making it suitable for space-constrained applications.
Advantages and Disadvantages
Advantages: - High efficiency - Wide input voltage range - Adjustable output voltage - Overcurrent and thermal protection - Small package size
Disadvantages: - Limited maximum output current (1.5A)
Working Principles
The ISL89166FRTAZ operates as a linear voltage regulator. It regulates the output voltage by adjusting the resistance between the input and output terminals. When the input voltage exceeds the desired output voltage, the IC reduces the resistance to maintain a stable output voltage. Conversely, when the input voltage drops below the desired output voltage, the IC increases the resistance to compensate and provide a consistent output voltage.
Detailed Application Field Plans
The ISL89166FRTAZ is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Automotive systems - Industrial equipment
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the ISL89166FRTAZ include: - LM1117-ADJ - LT1084CP-ADJ - TPS7A4700RGWT - MAX6037CAUK50
These alternatives can be considered based on specific application requirements and availability.
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10個與ISL89166FRTAZ在技術方案中應用相關的常見問題與解答
Sure! Here are 10 common questions and answers related to the application of ISL89166FRTAZ in technical solutions:
Q: What is ISL89166FRTAZ? A: ISL89166FRTAZ is a high-performance, low-side load switch designed for use in various technical solutions.
Q: What are the key features of ISL89166FRTAZ? A: Some key features include low RDS(ON), wide input voltage range, overcurrent protection, thermal shutdown, and fault reporting.
Q: What is the typical application of ISL89166FRTAZ? A: ISL89166FRTAZ is commonly used in power distribution systems, battery-powered devices, USB ports, and other applications where load switching is required.
Q: What is the maximum load current that ISL89166FRTAZ can handle? A: ISL89166FRTAZ can handle a maximum load current of up to 5A.
Q: Does ISL89166FRTAZ support reverse current protection? A: No, ISL89166FRTAZ does not have built-in reverse current protection. Additional circuitry may be required for reverse current protection.
Q: Can ISL89166FRTAZ operate with a wide input voltage range? A: Yes, ISL89166FRTAZ has a wide input voltage range of 1.8V to 5.5V, making it suitable for various applications.
Q: How does the overcurrent protection work in ISL89166FRTAZ? A: ISL89166FRTAZ has an integrated overcurrent protection feature that limits the load current to a safe level when it exceeds a set threshold.
Q: What is the thermal shutdown feature in ISL89166FRTAZ? A: The thermal shutdown feature in ISL89166FRTAZ protects the device from overheating by shutting down the load switch when the temperature exceeds a certain limit.
Q: Can ISL89166FRTAZ provide fault reporting? A: Yes, ISL89166FRTAZ has a fault reporting pin that can be used to indicate various fault conditions such as overcurrent or thermal shutdown.
Q: Is ISL89166FRTAZ available in different package options? A: Yes, ISL89166FRTAZ is available in different package options, including the 8-lead DFN and SOIC packages, providing flexibility for different design requirements.
Please note that these answers are general and may vary depending on the specific application and implementation of ISL89166FRTAZ.