IC-Hersteller Texas Instruments

IC-Hersteller (96)

Texas Instruments SN6505A | Demoboard TIDA-020019

Automotive isolated CAN and power front end reference design

Details

TopologieGegentaktflusswandler
Eingangsspannung5 V
Ausgang 15 V / 1 A
IC-RevisionE1

Beschreibung

This reference design demonstrates reinforced isolated CAN communication, which is widely used in automotive environments, in a small footprint. In hybrid and electric vehicles (HEV/EVs), a complete high-voltage network is floating with respect to the chassis ground. Isolation is required for the power and communication channels interfaced between floating high- to low-voltage systems. This TI design has a low transmission delay, which reduces the loop delay and supports higher baud rates of the CAN.

Eigenschaften

  • Integrated CAN and digital isolator (ISO1042-Q1)
  • Low loop delay (typically 139 ηs) to support high-speed arbitration rates
  • Inbuilt reinforced digital isolation
  • ±70-V bus fault protection
  • Compliant with ISO 11898-2 CAN standard

Typische Anwendungen

  • DC/DC Converters
  • Starter/Generator, Battery Management Systems, Onboard Chargers

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IRP,40K
(A)
RDC max.
(mΩ)
BauformVersionVinVOut1
(V)
IOut1
(A)
Isolierungstypfswitch
(kHz)
∫Udt
(Vµs)
NPRI : NSECVT
(V (RMS))
L
(mm)
W
(mm)
H
(mm)
Montageart Muster
7447779122SPEC
8 Dateien WE-PD SMT-Speicherdrossel 22 2.45 110 7345 Robust 7.3 7.3 4.5
750315240SPEC
8 Dateien WE-PPTI Push-Pull Transformers 440 1512 Push-Pull 5 V (DC) 5 1 Reinforced 150 46 1:1.1 5000 12.32 15.41 11.89 SMT
Artikel Nr. Daten­blatt Simu­lation
7447779122SPEC
750315240SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IRP,40K
(A)
RDC max.
(mΩ)
BauformVersionVinVOut1
(V)
IOut1
(A)
Isolierungstypfswitch
(kHz)
∫Udt
(Vµs)
NPRI : NSECVT
(V (RMS))
L
(mm)
W
(mm)
H
(mm)
Montageart Muster