IC manufacturers Onsemi

IC manufacturers (96)

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 Product seriesApplicationPCB/Cable/PanelModularityWire SectionL
(mm)
ToTiλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
ΦV typ.
(lm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
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)
TypePinsRowsGenderIR
(A)
Packaging Samples
65100516121SPEC
6 files 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
6 files 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 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 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
25 files 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
25 files 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 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 WL-SWTC SMT White Top view Ceramic LED 3.45 Cool White 135 3.2 InGaN 120 3535 SMT 0.71 Tape and Reel
971150365SPEC
3 files WA-SPAIE Plastic Spacer Stud, metric, internal/ external 15 M3 M3 6 UL94 HB Bag
970100365SPEC
3 files WA-SPAII Plastic Spacer Stud, metric, internal/ internal 10 M3 6 UL94 HB Bag
434153017835SPEC
5 files WS-TASV J-Bend SMT Tact Switch 3.5x2.9 mm 1.7 350 200000 Blue not specified 0.05 Tape and Reel
61300211121SPEC
6 files WR-PHD 2.54 mm THT Pin Header 5.08 THT 250 Straight 2 Single Pin Header 3 Bag
61300311121SPEC
6 files WR-PHD 2.54 mm THT Pin Header 7.62 THT 250 Straight 3 Single Pin Header 3 Bag
744373965101SPEC
8 files WE-LHMI SMT Power Inductor 13.65 1365 100 3.2 3.45 6.8 2.4 SMT 6.2 0.165
709940300SPEC
3 files WA-SNTE Snap-In Stop Spacer for Printed Circuit Boards M3 5.5 UL94 V-2 2.4 Bag
97790503211SPEC
3 files WA-SCRW Pan Head Screw w. cross slot M3 5 UL94 V-0 Bulk
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesApplicationPCB/Cable/PanelModularityWire SectionL
(mm)
ToTiλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
ΦV typ.
(lm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
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)
TypePinsRowsGenderIR
(A)
Packaging Samples