ZXLD1101ET5TA
Product Overview
- Category: LED Driver
- Use: This product is used to drive and control LEDs in various lighting applications.
- Characteristics: The ZXLD1101ET5TA is a high-efficiency, low noise, synchronous step-down converter with integrated power switch. It is designed to provide a constant current for driving high-power LEDs.
- Package: SOT23-5 package
- Essence: Efficiently drives and controls high-power LEDs
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier
Specifications
- Input Voltage Range: 4.5V to 60V
- Output Current: Up to 1A
- Switching Frequency: Up to 1MHz
- Operating Temperature Range: -40°C to +125°C
- Dimming Control: Analog/PWM dimming input
Detailed Pin Configuration
The ZXLD1101ET5TA has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. CTRL (Dimming Control) 4. SW (Switch Node) 5. LX (Inductor Connection)
Functional Features
- Integrated power switch
- High efficiency up to 97%
- Low standby current
- Over-temperature protection
- Short-circuit protection
Advantages and Disadvantages
Advantages: - High efficiency - Wide input voltage range - Integrated power switch - Over-temperature and short-circuit protection
Disadvantages: - Limited output current compared to some other LED drivers - Requires external components for operation
Working Principles
The ZXLD1101ET5TA operates on the principle of a synchronous step-down converter. It regulates the current through the LEDs by adjusting the duty cycle of the internal power switch based on the dimming control input.
Detailed Application Field Plans
This LED driver is suitable for various lighting applications including: - Automotive lighting - Architectural lighting - Industrial lighting - Outdoor lighting
Detailed and Complete Alternative Models
Some alternative LED driver models to consider are: - ZXLD1374ET5 - LM3409HVMAX/NOPB - LT3757EMSE#PBF
In conclusion, the ZXLD1101ET5TA is a versatile LED driver with high efficiency and a wide input voltage range, making it suitable for a variety of lighting applications.
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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של ZXLD1101ET5TA בפתרונות טכניים
What is the input voltage range for ZXLD1101ET5TA?
- The input voltage range for ZXLD1101ET5TA is 5V to 30V.
What is the maximum output current of ZXLD1101ET5TA?
- The maximum output current of ZXLD1101ET5TA is 30mA.
Can ZXLD1101ET5TA be used in automotive applications?
- Yes, ZXLD1101ET5TA can be used in automotive applications as it is AEC-Q100 qualified.
What is the typical efficiency of ZXLD1101ET5TA?
- The typical efficiency of ZXLD1101ET5TA is around 90%.
Does ZXLD1101ET5TA have built-in over-temperature protection?
- Yes, ZXLD1101ET5TA has built-in over-temperature protection to ensure safe operation.
What type of package does ZXLD1101ET5TA come in?
- ZXLD1101ET5TA comes in a SOT23-5 package.
Is ZXLD1101ET5TA suitable for driving LEDs in portable devices?
- Yes, ZXLD1101ET5TA is suitable for driving LEDs in portable devices due to its low quiescent current and wide input voltage range.
What is the operating temperature range of ZXLD1101ET5TA?
- The operating temperature range of ZXLD1101ET5TA is -40°C to 125°C.
Can ZXLD1101ET5TA be used in dimmable LED lighting applications?
- Yes, ZXLD1101ET5TA can be used in dimmable LED lighting applications with appropriate external circuitry.
Does ZXLD1101ET5TA require an external Schottky diode for operation?
- No, ZXLD1101ET5TA does not require an external Schottky diode for operation as it has an integrated MOSFET.