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ONSEMI FL7733AMX LED Driver Controller
The FL7733A is a highly-integrated PWM controller designed for low-to-mid-power LED lighting systems. Featuring advanced Primary-Side Regulation (PSR) and TRUECURRENT technology, it delivers very tight constant-current tolerance of less than +1% over a wide universal line voltage range. It provides high power factor (>0.9), low THD (<10%), and fast startup within 200 ms. Protections include LED short/open, output diode short, sensing resistor short/open, over-temperature, and auto-restart fault handling, ensuring high system reliability in LED lighting applications from 5W to over 60W.
ONSEMI FL7733AMX LED Driver Controller Specifications:
- Performance tolerance: ±3% constant current over all conditions
- Voltage regulation: within +1% from 50% to 100% load, +1% over universal line
- Input voltage range: 80 Vac - 308 Vac
- Power factor: >0.9 with a low THD of <10%
- Fast startup time: less than 200 ms at 85 Vac
- Protections: LED short/open, output diode short, sensing resistor short/open, over-temperature, UVLO, cycle-by-cycle current limit
- Operating temperature: -40°C to +125°C
- Package: SOP-8, small-outline package
- Junction temperature: Up to 150°C
- Over-voltage and under-voltage lockout thresholds: 24 V and 13 V respectively
- Circuit features: primary-side regulation, adaptive feedback, DCM control, analog dimming capability
- Application: Low to mid-power LED lighting systems from 5W to over 60W
- Efficiency: High efficiency enabled by integrated high-voltage startup circuit and FAST startup (≤200ms)
Buy the Buy ON Semiconductor FL7733AMX Part Number 7733A Online
Purchase the ON Semiconductor FL7733AMX LED Driver Controller online today to ensure high system reliability, tight constant-current regulation, and high power factor. Its advanced primary-side regulation minimizes component count while maintaining excellent efficiency. Perfect for low to mid-power LED lighting systems from 5W to over 60W, it offers fast startup, comprehensive protections, and compatibility with analog dimming. Secure your supply chain with this robust, easy-to-integrate solution that guarantees optimal performance and long-term durability and simplify your LED design projects through convenient online procurement.
Buy ON Semiconductor FL7733AMX now and experience unmatched reliability and high efficiency in LED lighting applications with advanced protections.
Frequently Asked Questions
Where can I buy ONSEMI FL7733AMX?
You can click on the BUY or RFQ button to purchase FL7733AMX from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part FL7733AMX?
You can download the FL7733AMX datasheet or visit the ONSEMI website for support.
Who is the manufacturer of FL7733AMX?
ONSEMI