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Onsemi NCL30160 | Demoboard NCL30160GEVB

Schematic for the NCL30160GEVB Evaluation Board

Details

TopologieAbwärtswandler
Eingangsspannung6.3-40 V
Schaltfrequenz1400 kHz
IC-Revision1

Beschreibung

The NCL30160 is an NFET hysteretic step-down, constant-current driver for high power LEDs. Ideal for automotive, 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.

Eigenschaften

remark:- bom and schematic are added.

6.3 V to 40 V Input Voltage

  • Ability to use with a wide range of power supplies
  • Integrated 1 A / 50 mΩ MOSFET

    • High efficiency and high power solution
  • Up to 1.4 MHz Operation

    • High switching frequency allows the use of small inductors
  • Short LED Shutdown Protection

    • Protection feature
  • Thermal Shutdown Protection

    • Protection feature
  • No Control Loop Compensation Required

    • Ease of design and minimal external components
  • Externally adjustable LED current

    • Flexibility to design for different types and number of LEDs
  • Dedicated EN/DIM Pin

    • Allows easy PWM dimming
  • Supports all ceramic or capacitor-less output

    • Small size and reduced component count

Typische Anwendungen

  • Constant Current LED Driver / MR-16

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieL
(µH)
IRP,40K
(A)
RDC max.
(mΩ)
fres
(MHz)
BauformVersion Muster
744777920SPEC
8 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WE-PD SMT-Speicherdrossel 100 1.3 380 7.5 7345 Robust
Artikel Nr. Daten­blatt Simu­lation
744777920SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieL
(µH)
IRP,40K
(A)
RDC max.
(mΩ)
fres
(MHz)
BauformVersion Muster