ISL97631IHTZ-T7A
Product Overview
Category
ISL97631IHTZ-T7A belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used for controlling and driving LED backlighting in LCD displays.
Characteristics
- High efficiency and low power consumption
- Wide input voltage range
- Adjustable output current
- Dimming control options
- Over-temperature protection
- Small form factor
Package
ISL97631IHTZ-T7A is available in a compact 16-lead TQFN package.
Essence
The essence of ISL97631IHTZ-T7A lies in its ability to efficiently drive and control LED backlighting, providing optimal brightness and power management for LCD displays.
Packaging/Quantity
This IC is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 4.5V to 26V
- Output Current Range: Up to 150mA
- Dimming Control: Analog/PWM
- Operating Temperature Range: -40°C to +85°C
- Package Type: 16-lead TQFN
Detailed Pin Configuration
- VIN: Input voltage
- GND: Ground
- VOUT: Output voltage
- DIM: Dimming control input
- EN: Enable pin
- FB: Feedback pin
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
Functional Features
- Efficient LED backlighting control
- Adjustable brightness levels
- Over-temperature protection
- Wide input voltage range for versatile applications
- Compact form factor for space-constrained designs
Advantages and Disadvantages
Advantages
- High efficiency, resulting in lower power consumption
- Flexible dimming control options
- Small package size allows for compact designs
- Wide input voltage range enables compatibility with various power sources
Disadvantages
- Limited output current capacity (up to 150mA)
- Not suitable for high-power LED applications
Working Principles
ISL97631IHTZ-T7A operates by converting the input voltage to a regulated output voltage suitable for driving LED backlighting. It utilizes a feedback mechanism to maintain the desired output current and adjusts the brightness through the dimming control input. The IC also incorporates over-temperature protection to ensure safe operation.
Detailed Application Field Plans
ISL97631IHTZ-T7A finds extensive application in various LCD display devices, including: - Mobile phones - Tablets - Monitors - TVs - Automotive displays - Industrial equipment displays
Detailed and Complete Alternative Models
- ISL97632IHTZ-T7A
- ISL97633IHTZ-T7A
- ISL97634IHTZ-T7A
- ISL97635IHTZ-T7A
- ISL97636IHTZ-T7A
These alternative models offer similar functionality and characteristics, providing designers with options based on specific requirements.
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10 pirs û bersivên hevpar ên têkildarî sepana ISL97631IHTZ-T7A di çareseriyên teknîkî de navnîş bikin
Sure! Here are 10 common questions and answers related to the application of ISL97631IHTZ-T7A in technical solutions:
Q: What is ISL97631IHTZ-T7A? A: ISL97631IHTZ-T7A is a specific model of LED driver IC (integrated circuit) used for controlling and powering LEDs in various applications.
Q: What is the input voltage range supported by ISL97631IHTZ-T7A? A: The input voltage range supported by ISL97631IHTZ-T7A is typically between 4.5V and 16V.
Q: How many channels does ISL97631IHTZ-T7A support? A: ISL97631IHTZ-T7A supports up to 6 channels, allowing control of multiple LEDs simultaneously.
Q: What is the maximum current output per channel of ISL97631IHTZ-T7A? A: The maximum current output per channel of ISL97631IHTZ-T7A is typically around 100mA.
Q: Can ISL97631IHTZ-T7A be used for dimming LEDs? A: Yes, ISL97631IHTZ-T7A supports PWM (Pulse Width Modulation) dimming, allowing precise control over LED brightness.
Q: Is ISL97631IHTZ-T7A compatible with both analog and digital dimming methods? A: Yes, ISL97631IHTZ-T7A is compatible with both analog and digital dimming methods, providing flexibility in design.
Q: Does ISL97631IHTZ-T7A have built-in thermal protection? A: Yes, ISL97631IHTZ-T7A incorporates thermal protection features to prevent overheating and ensure safe operation.
Q: Can ISL97631IHTZ-T7A be used in automotive applications? A: Yes, ISL97631IHTZ-T7A is suitable for automotive applications as it meets the necessary requirements and standards.
Q: What is the typical efficiency of ISL97631IHTZ-T7A? A: The typical efficiency of ISL97631IHTZ-T7A is around 90%, ensuring minimal power loss during LED operation.
Q: Are there any specific design considerations when using ISL97631IHTZ-T7A? A: It is important to consider proper heat sinking, PCB layout, and component selection to optimize performance and reliability when using ISL97631IHTZ-T7A.
Please note that the answers provided here are general and may vary depending on the specific application and implementation. It is always recommended to refer to the datasheet and consult with technical experts for accurate information and guidance.