IC-Hersteller EPC

IC-Hersteller (103)

EPC LTC3891EUDC | Demoboard EPC9118

48V - 5 V Non-Isolated Buck Converter

Details

TopologieAbwärtswandler
Eingangsspannung30-60 V
Ausgang 15 V / 20 A
IC-Revision1.0

Beschreibung

The EPC9118 demonstration board is a 5 V output, 400 kHz buck converter with a 20 A maximum output current [25 A with convection cooling] and 30 V to 60 V input voltage range (48 V nominal). The demonstration board features the EPC2001C/ EPC2021 enhancement mode (eGaNR) field effect transistors (FETs), as well as the LTC3891 Buck controller intended for use with MOSFETs. The EPC9118 board contains the complete power stage (including eGaN FETs, driver, inductor and input/output caps) in a compact 1” x 1.3” layout to showcase the performance that can be achieved using the eGaN FETs and a traditional MOSFET controller together. The EPC9118 demonstration board is 2 ½” square and contains a fully closed-loop buck converter with optimized control loop.

Weiterführende Informationen

Artikeldaten

Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
fres(MHz)
Drahttype
Muster
WE-HCF SMT-Hochstrominduktivität, 1.2 µH, 50.3 A
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Induktivität1.2 µH
Performance Nennstrom50.3 A
Sättigungsstrom 142.5 A
Sättigungsstrom @ 30%47 A
Gleichstromwiderstand0.92 mΩ
Eigenresonanzfrequenz42 MHz
DrahttypeFlach