ISL9518AHRTZ-T
Product Overview
Category
ISL9518AHRTZ-T belongs to the category of voltage regulators.
Use
It is primarily used for power management in electronic devices.
Characteristics
- High efficiency
- Low quiescent current
- Wide input voltage range
- Adjustable output voltage
- Overcurrent protection
- Thermal shutdown protection
Package
ISL9518AHRTZ-T comes in a compact and durable package, suitable for surface mount applications.
Essence
The essence of ISL9518AHRTZ-T lies in its ability to efficiently regulate voltage levels, ensuring stable and reliable power supply to electronic devices.
Packaging/Quantity
ISL9518AHRTZ-T is typically packaged in reels, with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 0.6V to VIN
- Maximum Output Current: 3A
- Quiescent Current: 40µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- PG: Power good indicator pin
- VOUT: Output voltage pin
Functional Features
- Integrated synchronous buck regulator
- Adjustable output voltage through external resistors
- Soft-start function for controlled startup
- Overcurrent protection prevents damage to the device
- Thermal shutdown protection safeguards against overheating
- Power good indicator for monitoring the output voltage status
Advantages and Disadvantages
Advantages
- High efficiency leads to reduced power consumption
- Wide input voltage range allows compatibility with various power sources
- Adjustable output voltage provides flexibility for different applications
- Overcurrent and thermal shutdown protection enhance device safety
Disadvantages
- Limited maximum output current may not be suitable for high-power applications
- Quiescent current, although low, still contributes to power consumption
Working Principles
ISL9518AHRTZ-T operates as a synchronous buck regulator, converting the input voltage to a lower, regulated output voltage. The feedback pin (FB) is used to set the desired output voltage, which can be adjusted using external resistors. The enable pin (EN) controls the device's operation, while the power good indicator (PG) monitors the output voltage status.
Detailed Application Field Plans
ISL9518AHRTZ-T finds application in various electronic devices requiring efficient power management. Some potential fields of application include:
- Mobile devices: Smartphones, tablets, and portable media players.
- IoT devices: Wearable devices, smart home appliances, and connected sensors.
- Industrial equipment: Control systems, motor drives, and instrumentation devices.
- Automotive electronics: Infotainment systems, navigation units, and advanced driver-assistance systems.
Detailed and Complete Alternative Models
- ISL9519AHRTZ-T: Similar to ISL9518AHRTZ-T with higher maximum output current of 5A.
- ISL9520AHRTZ-T: Synchronous buck regulator with adjustable output voltage and integrated power good indicator.
- ISL9521AHRTZ-T: Low quiescent current buck regulator with wide input voltage range and overcurrent protection.
These alternative models offer similar functionality and can be considered based on specific requirements.
Word count: 446 words
10 pirs û bersivên hevpar ên têkildarî sepana ISL9518AHRTZ-T di çareseriyên teknîkî de navnîş bikin
Sure! Here are 10 common questions and answers related to the application of ISL9518AHRTZ-T in technical solutions:
Q: What is ISL9518AHRTZ-T? A: ISL9518AHRTZ-T is a highly integrated buck-boost switching regulator that provides a regulated output voltage from a wide input voltage range.
Q: What is the input voltage range supported by ISL9518AHRTZ-T? A: The ISL9518AHRTZ-T supports an input voltage range from 2.7V to 5.5V.
Q: What is the output voltage range provided by ISL9518AHRTZ-T? A: The ISL9518AHRTZ-T can provide an adjustable output voltage range from 2.5V to 5.25V.
Q: What is the maximum output current supported by ISL9518AHRTZ-T? A: The ISL9518AHRTZ-T can support a maximum output current of up to 4A.
Q: Can ISL9518AHRTZ-T be used in battery-powered applications? A: Yes, ISL9518AHRTZ-T is suitable for battery-powered applications as it operates within a wide input voltage range.
Q: Does ISL9518AHRTZ-T have built-in protection features? A: Yes, ISL9518AHRTZ-T includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q: Is ISL9518AHRTZ-T compatible with different types of loads? A: Yes, ISL9518AHRTZ-T is compatible with a wide range of loads including resistive, inductive, and capacitive loads.
Q: Can ISL9518AHRTZ-T be used in automotive applications? A: Yes, ISL9518AHRTZ-T is suitable for automotive applications as it can operate within the required voltage range and has built-in protection features.
Q: Does ISL9518AHRTZ-T require any external components for operation? A: Yes, ISL9518AHRTZ-T requires a few external components such as input/output capacitors and inductors for proper operation.
Q: What is the package type of ISL9518AHRTZ-T? A: ISL9518AHRTZ-T is available in a compact 20-lead QFN package.
Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.