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Onsemi NCL2801 | Demoboard LED-SMART-DIM-LLC-150WGEVB
150W high efficiency smart LED driver design using NCL2801, NCL30159, NCL38046 and NCP4318
Overview
| Topology | Power Factor Correction |
| Input voltage | 90-264 V |
| Output 1 | 50 V / 3 A |
| IC revision | 1 |
Description
This design used ON’s PFC controller NCL2801CDA and LLC controller NCL30159, with a high PF and low THD performance and NCL38046 high precision CC amplifier with Analog / PWM dimming features. Thanks to ON’s current mode PFC controller NCL2801, the reference design PFC part easy to maintain a High PF value and low THD even in very light load condition. The NCL30159 is a high performance current mode controller for half bridge resonant converters, which with an easily setting SKIP mode. This controller implements 720 V gate drivers, simplifying layout and reducing external component count.
Features
- High Efficiency and Low Standby Power
- An Easily Setting SKIP Mode
- Protections
- Over Voltage Protection
- Over Current Protection
- Constant Power Protection by NCL30159 and NCL38046
- High PF and Low THD
Typical applications
- PC Power Supplies
- Lighting Ballasts (LED, Fluorescent)
- Flat TV, All Off Line Appliances
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | VR(V (AC)) | Safety Class | dV/dt(V/µs) | DF @ 1 kHz(%) | RISO | Pitch(mm) | L(mm) | W(mm) | H(mm) | Packaging | Endurance(h) | IRIPPLE(mA) | ILeak(µA) | DF(%) | Ø D(mm) | L(µH) | IR(A) | RDC max.(Ω) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WCAP-FTXX Film Capacitors, Across the mains, 470 nF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-FTXX Film Capacitors | Capacitance470 nF | Rated Voltage310 V (AC) | Safety ClassX2 | Rate of Voltage Rise220 V/µs | Dissipation Factor0.1 % | Insulation Resistance21.28 GΩ | Pitch15 mm | Length18 mm | Width8 mm | Height14 mm | PackagingCarton | – | – | – | – | – | – | – | – | ||||
 | WE-FI Leaded Toroidal Line Choke, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-FI Leaded Toroidal Line Choke | – | – | – | – | – | – | – | Length18.5 mm | Width10.5 mm | – | – | – | – | – | – | – | Inductance90 µH | Rated Current4.6 A | DC Resistance0.04 Ω | |||
 | WCAP-ATG8 Aluminum Electrolytic Capacitors, –, 68 µF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-ATG8 Aluminum Electrolytic Capacitors | Capacitance68 µF | Rated Voltage35 V (AC) | – | – | – | – | Pitch2.5 mm | Length11 mm | – | – | PackagingAmmopack | Endurance 2000 | Ripple Current198 mA | Leakage Current23.8 µA | Dissipation Factor12 % | Diameter6.3 mm | – | – | – | ||||
| WCAP-ATG8 Aluminum Electrolytic Capacitors, –, 100 µF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-ATG8 Aluminum Electrolytic Capacitors | Capacitance100 µF | Rated Voltage35 V (AC) | – | – | – | – | Pitch2.5 mm | Length11 mm | – | – | PackagingAmmopack | Endurance 2000 | Ripple Current231 mA | Leakage Current35 µA | Dissipation Factor12 % | Diameter6.3 mm | – | – | – | ||||
| WCAP-ATG8 Aluminum Electrolytic Capacitors, –, 470 µF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-ATG8 Aluminum Electrolytic Capacitors | Capacitance470 µF | Rated Voltage63 V (AC) | – | – | – | – | Pitch5 mm | Length20 mm | – | – | PackagingAmmopack | Endurance 2000 | Ripple Current968 mA | Leakage Current296.1 µA | Dissipation Factor9 % | Diameter13 mm | – | – | – |