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reference designNCL30160 | Demoboard ONSEC-19-019

Onsemi NCL30160 | Demoboard ONSEC-19-019

LED Driver, Constant Current Buck Regulator, 1.0 A

Overview

TopologyBuck Converter
Switching frequency1400 kHz

Description

The NCL30160 is an NFET hysteretic step-down, constant-current driver for high power LEDs. Ideal for industrial and general lighting applications utilizing the minimal external components. The NCL30160 operates with an input voltage range from 6.3 V to 40 V. The hysteretic control gives good power supply rejection and fast response during load transients and PWM dimming to LED arrays of varying number and type. A dedicated PWM input (DIM/EN) enables wide range of pulsed dimming and a high switching frequency up to 1.4 MHz allows the use of smaller external components minimizing space and cost. Protection features include resistor-programmed constant LED current, broken/open LED protection, under-voltage and thermal shutdown. The NCL30160 is available in a SOIC-8 package.

Features

  • 6.3 V to 40 V Input Voltage
  • Integrated 1 A / 50 mΩ MOSFET
  • Up to 1.4 MHz Operation
  • Short LED Shutdown Protection
  • Thermal Shutdown Protection
  • No Control Loop Compensation Required
  • Externally adjustable LED current
  • Dedicated EN/DIM Pin
  • Supports all ceramic or capacitor-less output

Typical applications

  • Constant current LED driver

More information

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesApplicationPCB/Cable/PanelModularityWire SectionL
(mm)		ToTiλDom typ.
(nm)		Emitting ColorλPeak typ.
(nm)		ΦV typ.
(lm)		IV typ.
(mcd)		VF typ.
(V)		Chip Technology2θ50% typ.
(°)		CCT max.SizeL
(µH)		IRP,40K
(A)		ISAT,10%
(A)		ISAT,30%
(A)		fres
(MHz)		MountSW
(mm)		Flammability RatingInterface TypeIR
(mA)		Working Voltage
(V (AC))		H
(mm)		Operation Force (Value)
(g)		Electrical Life
(Cycles)		Actuator ColorVaporphase processZ @ 100 MHz
(Ω)		Zmax
(Ω)		Test Condition ZmaxIR 2
(mA)		RDC max.
(Ω)		TypePins (Value)
(pcs)		RowsGenderIR
(A)		Packaging Samples
65100516121SPEC
–6 files

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 Active i| Production is active. Expected lifetime: >10 years.WR-COM Mini USB 2.0 Type B SMT Horizontal 5 Contacts Mini USB – – – – – – – – – – – – – – – – – – – – – SMT – – Type B – 30 – – – – – – – – – – Horizontal 5 – Receptacle 1 Tape and Reel & Mylar
691102710002SPEC
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 Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 102 - 5.00 mm Horizontal Entry Modular Wire Protector PCB Yes 22 to 14 (AWG) 0.75 to 1.5 (mm²) 10 – – – – – – – – – – – – – – – – – THT – – – – 250 10 – – – – – – – – – Horizontal 2 – – 17.5 Box
742792022SPEC
9 files

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 Active i| Production is active. Expected lifetime: >10 years.WE-CBF SMT EMI Suppression Ferrite Bead – – – – 2 – – – – – – – – – – – 0805 – – – – – SMT – – – 2000 – 0.9 – – – – 220 330 300 MHz 2000 0.05 High Current – – – 1.5 –
150060RS75000SPEC
25 files

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 Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear – – – – 1.6 – – 625 Red 630 – 250 2 AlInGaP 140 – 0603 – – – – – SMT – – – – – 0.7 – – – – – – – – – – – – – – Tape and Reel
150060YS75000SPEC
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 Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear – – – – 1.6 – – 590 Yellow 595 – 120 2 AlInGaP 140 – 0603 – – – – – SMT – – – – – 0.7 – – – – – – – – – – – – – – Tape and Reel
150060GS75000SPEC
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 Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear – – – – 1.6 – – 525 Green 515 – 430 3.2 InGaN 140 – 0603 – – – – – SMT – – – – – 0.7 – – – – – – – – – – – – – – Tape and Reel
150060BS75000SPEC
25 files

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 Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear – – – – 1.6 – – 470 Blue 465 – 145 3.2 InGaN 140 – 0603 – – – – – SMT – – – – – 0.7 – – – – – – – – – – – – – – Tape and Reel
158353060SPEC
6 files

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 Active i| Production is active. Expected lifetime: >10 years.WL-SWTC SMT White Top view Ceramic LED – – – – 3.45 – – – Cool White – 135 – 3.2 InGaN 120 6000.0 3535 – – – – – SMT – – – – – 0.71 – – – – – – – – – – – – – – Tape and Reel
971150365SPEC
–3 files

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 Active i| Production is active. Expected lifetime: >10 years.WA-SPAIE Plastic Spacer Stud, metric, internal/ external – – – – 15 M3 M3 – – – – – – – – – – – – – – – – 6 UL94 HB – – – – – – – – – – – – – – – – – – Bag
970100365SPEC
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 Active i| Production is active. Expected lifetime: >10 years.WA-SPAII Plastic Spacer Stud, metric, internal/ internal – – – – 10 – M3 – – – – – – – – – – – – – – – – 6 UL94 HB – – – – – – – – – – – – – – – – – – Bag
434153017835SPEC
–5 files

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 Active i| Production is active. Expected lifetime: >10 years.WS-TASV J-Bend SMT Tact Switch 3.5x2.9 mm – – – – – – – – – – – – – – – – – – – – – – – – – – – – 1.7 350 200000 Blue not specified – – – – – – – – – 0.05 Tape and Reel
61300211121SPEC
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 Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Pin Header – – – – 5.08 – – – – – – – – – – – – – – – – – THT – – – – 250 – – – – – – – – – – Straight 2 Single Pin Header 3 Bag
61300311121SPEC
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 Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Pin Header – – – – 7.62 – – – – – – – – – – – – – – – – – THT – – – – 250 – – – – – – – – – – Straight 3 Single Pin Header 3 Bag
744373965101SPEC
8 files

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 Active i| Production is active. Expected lifetime: >10 years.WE-LHMI SMT Power Inductor – – – – 13.65 – – – – – – – – – – – 1365 100 3.2 3.45 6.8 2.4 SMT – – – – – 6.2 – – – – – – – – 0.165 – – – – – –
709940300SPEC
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 Active i| Production is active. Expected lifetime: >10 years.WA-SNTE Snap-In Stop Spacer for Printed Circuit Boards – – – – – – M3 – – – – – – – – – – – – – – – – 5.5 UL94 V-2 – – – 2.4 – – – – – – – – – – – – – – Bag
97790503211SPEC
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 Active i| Production is active. Expected lifetime: >10 years.WA-SCRW Pan Head Screw w. cross slot M3 – – – – 5 – – – – – – – – – – – – – – – – – – – UL94 V-0 – – – – – – – – – – – – – – – – – – Bulk
Order Code Data­sheet Simu­lation
65100516121SPEC
–
691102710002SPEC
–
742792022SPEC
150060RS75000SPEC
150060YS75000SPEC
150060GS75000SPEC
150060BS75000SPEC
158353060SPEC
971150365SPEC
–
970100365SPEC
–
434153017835SPEC
–
61300211121SPEC
–
61300311121SPEC
–
744373965101SPEC
709940300SPEC
–
97790503211SPEC
–
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesApplicationPCB/Cable/PanelModularityWire SectionL
(mm)		ToTiλDom typ.
(nm)		Emitting ColorλPeak typ.
(nm)		ΦV typ.
(lm)		IV typ.
(mcd)		VF typ.
(V)		Chip Technology2θ50% typ.
(°)		CCT max.SizeL
(µH)		IRP,40K
(A)		ISAT,10%
(A)		ISAT,30%
(A)		fres
(MHz)		MountSW
(mm)		Flammability RatingInterface TypeIR
(mA)		Working Voltage
(V (AC))		H
(mm)		Operation Force (Value)
(g)		Electrical Life
(Cycles)		Actuator ColorVaporphase processZ @ 100 MHz
(Ω)		Zmax
(Ω)		Test Condition ZmaxIR 2
(mA)		RDC max.
(Ω)		TypePins (Value)
(pcs)		RowsGenderIR
(A)		Packaging Samples