IC-Hersteller Analog Devices

IC-Hersteller (96)

Analog Devices LT8648S | Demoboard DC2841A

42V, 15A Synchronous Step-Down Silent Switcher 2

Details

TopologieAbwärtswandler
Eingangsspannung5.7-42 V
Ausgang 15 V / 15 A

Beschreibung

Demonstration Circuit 2841A is a 42V, 15A synchronous step-down Silent Switcher 2 with spread spectrum frequency modulation featuring the LT8648S. The demo board is designed for 5V output from a 5.7V to 42V input. The wide input range allows a variety of input sources, such as automotive batteries and industrial supplies. The LT8648S is a compact, ultralow emission, high efficiency, and high speed synchronous monolithic stepdown switching regulator. The integrated bypass capacitors optimize the fast current loops and make it easier to minimize EMI emissions by reducing layout sensitivity. Selectable spread spectrum mode further improves EMI performance, making it perfect solution to the noise sensitive applications.

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(mm)
f
(mm)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR
(mA)
Z @ 1 GHz
(Ω)
H
(mm)
TypPinsReihenGenderVerpackung Muster
74279226101SPEC
8 Dateien WE-MPSB EMI Multilayer Power Suppression Bead 4.5 100 160 1100 MHz 8000 150 2.3 High Current
62000621121SPEC
6 Dateien WR-PHD 2.00 mm THT Dual Pin Header 6 2000 Gerade 6 Dual Pin Header Beutel
702935000SPEC
3 Dateien WA-SNSR Self-Retaining Spacer 12.7 4.8
60800213421SPEC
3 Dateien WR-PHD 2.00 mm Jumper with Test Point 3000 2 Jumper Beutel
Artikel Nr. Daten­blatt Simu­lation
74279226101SPEC
62000621121SPEC
702935000SPEC
60800213421SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(mm)
f
(mm)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR
(mA)
Z @ 1 GHz
(Ω)
H
(mm)
TypPinsReihenGenderVerpackung Muster