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NCL30082FLYGEVB
LED Lighting Development Tools Flyback 10W 500mA CrntMode Cntlr EvBrd
- Product Category: LED Lighting Development Tools
- Mfr. Part # NCL30082FLYGEVB
- Manufacturer: onsemi
- Package: Bulk
- Lead Free Status /RoHS Status:
- Data Sheet: NCL30082FLYGEVB Datasheet
- Inventory: In Stock
- Unit Price: Inquiry
- Quantity: -+
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Please send inquiry,we will respond immediately.
Mfr. Part #: NCL30082FLYGEVB
- Specifications
- Product Details
Specifications
Product Details
Dimmable Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting with Thermal Fold-back
The NCL30082 is a PWM current mode controller targeting isolated flyback and non−isolated constant current topologies. The controller operates in a quasi−resonant mode to provide high efficiency. Thanks to a novel control method, the device is able to precisely regulate a constant LED current from the primary side. This removes the need for secondary side feedback circuitry, biasing and an optocoupler.
Features
• Quasi−resonant Peak Current−mode Control Operation• Primary Side Sensing (no optocoupler needed)
• Wide VCC Range
• Source 300 mA / Sink 500 mA Totem Pole Driver with 12 V Gate Clamp
• Precise LED Constant Current Regulation ±1% Typical
• Line Feed−forward for Enhanced Regulation Accuracy
• Low LED Current Ripple
• 250 mV ±2% Guaranteed Voltage Reference for Current Regulation
• ~ 0.9 Power Factor with Valley Fill Input Stage
• Low Start−up Current (13 μA typ.)
• Analog or Digital Dimming
• Thermal Fold−back
• Wide Temperature Range of −40 to +125°C
• Pb−free, Halide−free MSL1 Product
• Robust Protection Features
♦ Over Voltage / LED Open Circuit Protection
♦ Over Temperature Protection
♦ Secondary Diode Short Protection
♦ Output Short Circuit Protection
♦ Shorted Current Sense Pin Fault Detection
♦ Latched and Auto−recoverable Versions
♦ Brown−out
♦ VCC Under Voltage Lockout
♦ Thermal Shutdown
Typical Applications
• Integral LED Bulbs• LED Power Driver Supplies
• LED Light Engines
ICCHIPS, where the pulse of innovation meets the heartbeat of wholesale excellence. Unveil the future of electronic components with our flagship product, the NCL30082FLYGEVB. As your conduit to groundbreaking technology, we stand as the bridge between visionary suppliers and pioneering manufacturers, committed to orchestrating seamless transactions that cater to the ever-evolving needs of the electronics industry.
Please send inquiry, we will respond immediately.
Mfr. Part #: NCL30082FLYGEVB
