Product Information

NCL30081LEDGEVB

NCL30081LEDGEVB electronic component of ON Semiconductor

Datasheet
LED Lighting Development Tools FLYBACK COMPACT GU10 4W 1

Manufacturer: ON Semiconductor
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



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Availability Price Quantity
0 - WHS 1

MOQ : 1
Multiples : 1

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NCL30081LEDGEVB
ON Semiconductor

1 : USD 67.7935
N/A

Obsolete
0 - WHS 2

MOQ : 1
Multiples : 1

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NCL30081LEDGEVB
ON Semiconductor

1 : USD 67.3834
N/A

Obsolete
0 - WHS 3

MOQ : 1
Multiples : 1

Stock Image

NCL30081LEDGEVB
ON Semiconductor

1 : USD 65.0808
N/A

Obsolete
     
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RoHS - XON
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NCL30081 Dimmable Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting The NCL30081 is a PWM current mode controller targeting isolated flyback and nonisolated constant current topologies. The controller www.onsemi.com operates in a quasiresonant 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. 1 The device is highly integrated with a minimum number of external TSOP6 components. A robust suite of safety protection is built in to simplify SN SUFFIX CASE 318G the design. This device is specifically intended for very compact space efficient designs. It supports step dimming by monitoring the AC line and detecting when the line has been toggled onoffon by the user to MARKING DIAGRAM reduce the light intensity in 5 steps down to 5% dimming. Features AAxAYW Quasiresonant Peak Currentmode Control Operation Primary Side Sensing (no optocoupler needed) 1 Wide V Range CC AAx = Specific Device Code Precise LED Constant Current Regulation 1% Typical x = G or H Line Feedforward for Enhanced Regulation Accuracy A = Assembly Location Y = Year Low LED Current Ripple W = Work Week 250 mV 2% Guaranteed Voltage Reference for Current Regulation = PbFree Package ~ 0.9 Power Factor with Valley Fill Input Stage (Note: Microdot may be in either location) Low Startup Current (10 A typ.) Small Space Saving Low Profile Package PIN CONNECTIONS 5 State Quasilog Dimmable 1 Wide Temperature Range of 40 to +125C ZCD VIN Pbfree, Halidefree MSL1 Product GND VCC Robust Protection Features CS DRV Over Voltage / LED Open Circuit Protection (Top View) Secondary Diode Short Protection Output Short Circuit Protection Shorted Current Sense Pin Fault Detection Typical Applications Latched and Autorecoverable Versions Integral LED Bulbs Brownout LED Power Driver Supplies V Under Voltage Lockout CC Thermal Shutdown LED Light Engines ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 30 of this data sheet. Semiconductor Components Industries, LLC, 2015 1 Publication Order Number: January, 2015 Rev. 1 NCL30081/DNCL30081 Aux . 1 6 2 5 34 Figure 1. Typical Application Schematic for NCL30081 Table 1. PIN FUNCTION DESCRIPTION Pin No Pin Name Function Pin Description 1 ZCD Zero Crossing Detection Connected to the auxiliary winding, this pin detects the core reset event. 2 GND The controller ground 3 CS Current sense This pin monitors the primary peak current 4 DRV Driver output The current capability of the totem pole gate drive (+0.3/0.5 A) makes it suit- able to effectively drive a broad range of power MOSFETs. 5 VCC Supplies the controller This pin is connected to an external auxiliary voltage. 6 VIN Input voltage sensing This pin observes the HV rail and is used in valley selection. This pin also BrownOut monitors and protects for low mains conditions. www.onsemi.com 2

Tariff Desc

8543.70.00 Other machines and apparatus Free
13 Signal processors (graphic equalisers, crossovers etc.) 91 Other Free

9027.10.00 Instruments and apparatus for physical or chemical analysis (eg, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes Free

9031.80.00 MEASURING OR CHECKING INSTRUMENTS, APPLIANCES AND MACHINES, NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER; PROFILE PROJECTORS Other instruments, appliances and machines Free

9030.31.00 Oscilloscopes, spectrum analysers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, x-ray, cosmic or other ionising radiations.
Other instruments and apparatus, for measuring or checking voltage, current, resistance or power Multimeters without a recording device Free

8473.30.00 Parts and accessories of the machines of 8471 AUTOMATIC DATA PROCESSING MACHINES AND UNITS THEREOF; MAGNETIC OR OPTICAL READERS, MACHINES FOR TRANSCRIBING DATA ONTO DATA MEDIA IN CODED FORM AND MACHINES FOR PROCESSING SUCH DATA, NOT ELSEWHERE SPECIFIED OR INCLUDED:
.Other 71 No Weighing less than 1kg Free

8537 BOARDS, PANELS, CONSOLES, DESKS, CABINETS AND OTHER BASES, EQUIPPED WITH TWO OR MORE APPARATUS OF 8535 OR 8536, FOR ELECTRIC CONTROL OR THE DISTRIBUTION OF ELECTRICITY, INCLUDING THOSE INCORPORATING INSTRUMENTS OR APPARATUS OF CHAPTER 90, AND NUMERICAL CONTROL APPARATUS, OTHER THAN SWITCHING APPARATUS OF 8517:
8538 PARTS SUITABLE FOR USE SOLELY OR PRINCIPALLY WITH THE APPARATUS OF 8535, 8536 OR 8537:
8538.10.10 22 For programmable controllers Free
Aptina / ON Semiconductor
FAIRCHILD
FAIRCHILD (ON SEMICONDUCTOR)
Fairchild Semiconductor
FS8
FSC
ON
ON SEMI
ON Semicon
ON SEMICONDUCTOR
ON SEMICONDUCTOR (FAIRCHILD)
ON Semiconductor / Fairchild
ON4
ON5
onsemi
ON-SEMI
onsemi / Fairchild
OOF
Xsens / Fairchild

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