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ISL91110IRNZ-T7A
Product Overview
Category
ISL91110IRNZ-T7A belongs to the category of integrated power management ICs.
Use
It is primarily used for power management in various electronic devices and systems.
Characteristics
- Integrated power management solution
- High efficiency and low quiescent current
- Wide input voltage range
- Small package size
- Low noise operation
Package
ISL91110IRNZ-T7A is available in a compact package, suitable for space-constrained applications.
Essence
The essence of ISL91110IRNZ-T7A lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and extended battery life.
Packaging/Quantity
ISL91110IRNZ-T7A is typically packaged in reels or tubes, with a specified quantity per package.
Specifications
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage Range: Adjustable from 1.8V to 3.3V
- Maximum Output Current: 1.2A
- Efficiency: Up to 95%
- Quiescent Current: <50µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
ISL91110IRNZ-T7A features the following pin configuration:
- VIN: Input voltage pin
- EN: Enable pin
- PG: Power good indicator pin
- FB: Feedback pin
- SW: Switching node pin
- GND: Ground pin
- VOUT: Output voltage pin
Functional Features
- Integrated synchronous buck-boost converter
- Automatic transition between buck and boost modes
- Adjustable output voltage through external resistors
- Overcurrent and overtemperature protection
- Power good indicator for system monitoring
Advantages and Disadvantages
Advantages
- High efficiency power management
- Wide input voltage range for compatibility with various power sources
- Compact package size for space-constrained applications
- Low quiescent current for improved battery life
- Overcurrent and overtemperature protection for enhanced reliability
Disadvantages
- Limited maximum output current of 1.2A
Working Principles
ISL91110IRNZ-T7A utilizes a synchronous buck-boost converter to efficiently regulate the output voltage. It automatically switches between buck and boost modes based on the input and output voltage conditions. The feedback pin allows for adjustable output voltage, while the power good indicator provides system monitoring capability. The IC also incorporates overcurrent and overtemperature protection mechanisms to ensure safe operation.
Detailed Application Field Plans
ISL91110IRNZ-T7A finds application in various electronic devices and systems, including but not limited to: - Portable consumer electronics - Wearable devices - IoT devices - Battery-powered systems - Industrial equipment
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to ISL91110IRNZ-T7A are: - TPS63020 - LTC3112 - MAX77818
These models can be considered as alternatives based on specific requirements and design considerations.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL91110IRNZ-T7A en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of ISL91110IRNZ-T7A in technical solutions:
Q: What is ISL91110IRNZ-T7A? A: ISL91110IRNZ-T7A is a highly integrated buck-boost switching regulator designed for applications where the input voltage can be higher, lower, or equal to the output voltage.
Q: What is the input voltage range of ISL91110IRNZ-T7A? A: The input voltage range of ISL91110IRNZ-T7A is from 1.8V to 5.5V.
Q: What is the output voltage range of ISL91110IRNZ-T7A? A: The output voltage range of ISL91110IRNZ-T7A is adjustable from 1.8V to 5.25V.
Q: What is the maximum output current of ISL91110IRNZ-T7A? A: The maximum output current of ISL91110IRNZ-T7A is 1.2A.
Q: Can ISL91110IRNZ-T7A operate in both buck and boost modes? A: Yes, ISL91110IRNZ-T7A can operate in both buck and boost modes, allowing it to step up or step down the input voltage as needed.
Q: What is the efficiency of ISL91110IRNZ-T7A? A: The efficiency of ISL91110IRNZ-T7A can reach up to 95%, depending on the input and output voltage conditions.
Q: Does ISL91110IRNZ-T7A have built-in protection features? A: Yes, ISL91110IRNZ-T7A has built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q: What is the operating temperature range of ISL91110IRNZ-T7A? A: The operating temperature range of ISL91110IRNZ-T7A is from -40°C to +85°C.
Q: Can ISL91110IRNZ-T7A be used in battery-powered applications? A: Yes, ISL91110IRNZ-T7A is suitable for battery-powered applications due to its low quiescent current and high efficiency.
Q: What are some typical applications of ISL91110IRNZ-T7A? A: Some typical applications of ISL91110IRNZ-T7A include smartphones, tablets, portable medical devices, wearables, and IoT devices.
Please note that these answers are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.