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ISL98608IIHZ-T
Product Overview
Category: Integrated Circuit (IC)
Use: Power Management IC for Display Applications
Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range - Multiple protection features
Package: 32 Ld 5x5 TQFN
Essence: The ISL98608IIHZ-T is a power management integrated circuit designed specifically for display applications. It provides efficient power management solutions with its compact size and wide input voltage range.
Packaging/Quantity: The ISL98608IIHZ-T is available in a 32-lead 5x5 Thin Quad Flat No-Lead (TQFN) package.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 1.8V to 4.5V
- Maximum Output Current: 1.5A
- Operating Temperature Range: -40°C to +85°C
- Efficiency: Up to 95%
- Quiescent Current: 20µA (typical)
- Protection Features: Overvoltage, Undervoltage, Overcurrent, Overtemperature
Pin Configuration
The ISL98608IIHZ-T has the following pin configuration:
- VOUT
- GND
- EN
- FB
- VIN
- LX
- PGND
- BST
- SW
- COMP
- SS
- AGND
- VCC
- VCC
- VCC
- VCC
- VCC
- VCC
- VCC
- VCC
- VCC
- VCC
- VCC
- VCC
- VCC
- VCC
- VCC
- VCC
- VCC
- VCC
- VCC
- VCC
Functional Features
- Integrated synchronous boost and buck converters
- Adaptive output voltage control
- Soft-start and soft-stop functions
- Overvoltage, undervoltage, overcurrent, and overtemperature protection
- Adjustable switching frequency
- Fault detection and reporting
Advantages and Disadvantages
Advantages: - High efficiency leads to reduced power consumption - Compact size allows for space-saving designs - Wide input voltage range provides flexibility in various applications - Multiple protection features ensure safe operation
Disadvantages: - Limited maximum output current (1.5A) - Operating temperature range may not be suitable for extreme environments
Working Principles
The ISL98608IIHZ-T utilizes integrated synchronous boost and buck converters to efficiently manage power for display applications. It adapts the output voltage based on the requirements, ensuring optimal performance. The soft-start and soft-stop functions prevent sudden voltage changes, protecting the connected components. The IC also incorporates various protection features to safeguard against overvoltage, undervoltage, overcurrent, and overtemperature conditions.
Detailed Application Field Plans
The ISL98608IIHZ-T is widely used in display applications, including but not limited to: - Mobile devices (smartphones, tablets) - Portable gaming consoles - Wearable devices - Automotive infotainment systems - Industrial control panels - Medical equipment displays
Alternative Models
For similar power management requirements, the following alternative models can be considered: - ISL98611IRAAZ-T - ISL98611IRZ-T - ISL98611IRZ-T7A
These models offer comparable features and specifications, providing alternative options for power management in display applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL98608IIHZ-T en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of ISL98608IIHZ-T in technical solutions:
Q: What is ISL98608IIHZ-T? A: ISL98608IIHZ-T is a highly integrated power management IC (PMIC) designed for display applications, specifically for driving TFT-LCD panels.
Q: What are the key features of ISL98608IIHZ-T? A: Some key features of ISL98608IIHZ-T include multiple high-voltage boost converters, gate drivers, and level shifters, as well as integrated protection features like overvoltage and overcurrent protection.
Q: What is the typical application of ISL98608IIHZ-T? A: ISL98608IIHZ-T is typically used in display applications such as smartphones, tablets, and other portable devices that require efficient power management for driving TFT-LCD panels.
Q: How many channels does ISL98608IIHZ-T support? A: ISL98608IIHZ-T supports up to 8 channels, making it suitable for driving various types of TFT-LCD panels.
Q: What is the input voltage range of ISL98608IIHZ-T? A: The input voltage range of ISL98608IIHZ-T is typically between 2.7V and 5.5V, which is compatible with most battery-powered devices.
Q: Does ISL98608IIHZ-T have any built-in protection features? A: Yes, ISL98608IIHZ-T includes various protection features such as overvoltage protection, overcurrent protection, and thermal shutdown to ensure safe operation.
Q: Can ISL98608IIHZ-T be used in automotive applications? A: No, ISL98608IIHZ-T is not specifically designed for automotive applications and may not meet the required automotive standards.
Q: What is the efficiency of ISL98608IIHZ-T? A: The efficiency of ISL98608IIHZ-T depends on various factors such as input voltage, output current, and load conditions. It is recommended to refer to the datasheet for detailed efficiency specifications.
Q: Does ISL98608IIHZ-T require any external components? A: Yes, ISL98608IIHZ-T requires external passive components such as capacitors, resistors, and inductors for proper operation. The datasheet provides guidelines for selecting these components.
Q: Is ISL98608IIHZ-T RoHS compliant? A: Yes, ISL98608IIHZ-T is RoHS (Restriction of Hazardous Substances) compliant, which means it meets the environmental regulations regarding the use of hazardous substances in electronic products.
Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for accurate and up-to-date information.