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Availability: 7072 pieces
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LYT7503D General Description
LYTSwitch™-7 family phase-cut dimmable single-stage LED driver IC with combined PFC and constant current output for buck topology is ideal for single-stage, high PF, constant current LED dimmable applications. The family incorporates a high-voltage MOSFET with a variable on-time CrM controller. Extensive protection features with minimum external components provide industry leading power density and functionality. The CrM operation results in low turn-on losses and reduces cost of output diode (slower reverse-recovery type can be used). LYTSwitch-7 devices are suitable for applications from 4W to 22W. LYTSwitch-7 peak current mode operation is suitable for TRIAC applications without the need for an active bleeder. Over-temperature shutdown provides protection during fault conditions. Thermal foldback ensures that light continues to be delivered at elevated temperatures.
- Comprehensive protection features with auto-restart
- Single-stage PFC + accurate CC output, design flexibility, highest reliability
- ±3% CC regulation in single line input voltage applications, power factor>0.9, high efficiency>85%
- Robust 725V MOSFET for increased line voltage surge resistance, critical conduction mode (CrM) buck
- Low EMI, excellent line noise and transient rejection Fast turn-on (<500ms), low pop-on
- Better than 10:1 dimming ratio, simple passive R-C damper, monotonic dimming profile
- Wide input (90VAC - 308VAC) and output voltage range operation, requires no inductor bias winding
- 2 family members cover power range for optimum device selection
- Industry's lowest component count dimming solution
- Advanced thermal control, input/output overvoltage protection, output short-circuit protection
|LED Lighting Drivers
|Package / Case
|Number of Outputs
|Input Voltage, Min
|Input Voltage, Max
|Minimum Operating Temperature
|- 40 C
|Maximum Operating Temperature
|+ 150 C
|90 VAC to 308 VAC
|Number of Channels
|Pd - Power Dissipation
|LED Lighting Drivers
|Factory Pack Quantity
|Supply Current - Max
|Dimmable LED Driver
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The delivery time is usually within 2-7 days, depending on the logistics provider and the area of delivery.
The following are the estimated delivery times of some logistics service providers.
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GuaranteesOur policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.
We promise to provide 365 days quality assurance service for all our products.
If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.
PackingAVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
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What is the lifespan of LYT7503D?
The lifespan of LYT7503D depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.
Where can I find the full specification of LYT7503D?
You can find it with PDF Datasheet for LYT7503D on this page. If it is not available, you can contact Avaq at [email protected] to inquire about the Datasheet for this part.
How to check the quality of LYT7503D?
Avaq has separate quality services with common quality inspection equipment for testing items, you can also fill out a sample form, our team will get in touch with you within 24 HOURS.
Can I purchase samples for testing?
Avaq offers free samples for customers to test. This can often help you determine whether the chip or component meets your needs.
Where can I check the delivery after the order is completed?
Once the order is completed, you will receive an order confirmation email containing a tracking number from AVAQ, then you can track the delivery by yourself.
- Where to view my order of LYT7503D or my history order record?
Availability: 7072 pieces
All bill of materials (BOM) can be sent via email to [email protected], or fill below form to Quote for LYT7503D, guaranteed quotes back within 12hr.
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