IC-Hersteller Analog Devices

IC-Hersteller (96)

Analog Devices LT3952 | Demoboard DN556

3A, 1MHz Buck Mode LED Driver with Integrated Voltage Limiting

Details

TopologieAbwärtswandler
Eingangsspannung14-40 V
Ausgang 122 V

Beschreibung

Design Note 556 - Mathew GrantThe LT®3952 monolithic LED driver includes a 4A, 60VDMOS power switch, excellent for driving high currentLEDs in buck mode. Among its many features is aninput current sense amplifier, which can be leveragedto provide built-in LED voltage limiting in buck mode.

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IRP,40K
(A)
ISAT1
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
fres
(MHz)
Montageart Muster
74437346047SPEC
8 Dateien WE-LHMI SMT Speicherdrossel 4.7 5.35 7.5 15.5 40 22 SMT
Artikel Nr. Daten­blatt Simu­lation
74437346047SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IRP,40K
(A)
ISAT1
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
fres
(MHz)
Montageart Muster