Datasheet Analog Devices ADUM5404ARWZ — Даташит

FUNCTIONAL BLOCK DIAGRAMS
VDD1 1 OSC REG 16 VISO 15 GNDISO VIA/VOA 3 14 VOA/VIA 13 VOB/VIB 12 VOC/VIC VIB/VOB 4
VIC/VOC 5 4 CHANNEL iCOUPLER CORE ADuM5401/ADuM5402/
ADuM5403/ADuM5404 VOD 6 11 VID RCOUT 7 10 VSEL GND1 8 9 GNDISO Figure 1.
VIA
VIB
VIC
VOD APPLICATIONS 3
4 ADuM5401 14
13 5 12 6 11 VOA
VOB
VOC
VID Figure 2. ADuM5401
VIA
VIB
VOC
VOD GENERAL DESCRIPTION 4 ADuM5402 14
13 5 12 6 11 VOA
VOB
VIC
VID Figure 3. ADuM5402
VIA
VOB …

FUNCTIONAL BLOCK DIAGRAMS isoPower integrated, isolated dc-to-dc converter
Regulated 3.3 V or 5.0 V output
Up to 500 mW output power
Quad dc-to-25 Mbps (NRZ) signal isolation channels
16-lead SOIC package with 7.6 mm creepage
High temperature operation: 105В°C maximum
High common-mode transient immunity: >25 kV/Ојs
Safety and regulatory approvals
UL recognition
2500 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice #5A
VDE certificate of conformity (pending)
IEC 60747-5-2 (VDE 0884, Part 2)
VIORM = 560 V peak VDD1 1 RECT REG 16 VISO 15 GNDISO VIA/VOA 3 14 VOA/VIA 13 VOB/VIB 12 VOC/VIC VIB/VOB 4
VIC/VOC 5 4 CHANNEL iCOUPLER CORE ADuM5401/ADuM5402/
ADuM5403/ADuM5404 VOD 6 11 VID RCOUT 7 10 VSEL GND1 8 9 GNDISO Figure 1. VIB
VIC RS-232/RS-422/RS-485 transceivers
Industrial field bus isolation
Power supply start-up bias and gate drives
Isolated sensor interfaces
Industrial PLCs VOD 3 ADuM5401 14 4 13 5 12 6 11 VOA
VOB
VOC …