ISOW7721数据手册TI中文资料规格书

特性 Features

• 100 Mbps data rate
• Integrated DC-DC converter with low-emissions, low-noise
• Emissions optimized to meet CISPR 32 and EN 55032 Class B with >5 dB margin on 2 layer board
• Low frequency power converter at 25 MHz enabling low noise performance
• Low output ripple: 24 mV

• High efficiency output power
• Efficiency at max load: 46%
• Up to 0.55-W output power
• VISOOUT accuracy of ± 5%
• 5 V to 5 V: Max available load current = 110 mA
• 5 V to 3.3 V: Max available load current = 140 mA
• 3.3 V to 3.3 V: Max available load current = 60 mA

• Support for multi-ISOW7721 chain to increase system power output to > 1-W and > 200 mA
• Independent power supply for channel isolator & power converter
• Logic supply (VIO): 1.71-V to 5.5-V
• Power converter supply (VDD): 3-V to 5.5-V

• Robust electromagnetic compatibility (EMC)
• System-level ESD, EFT, and surge immunity
• ±8 kV IEC 61000-4-2 contact discharge protection across isolation barrier

• Reinforced and Basic isolation options
• High CMTI: 100-kV/µs (typical)
• Safety Related Certifications (Planned):
• VDE reinforced and basic insulation per DIN VDE V 0884-11:2017-01
• UL 1577 component recognition program
• IEC 62368-1, IEC 61010-1, IEC 60601-1 and GB 4943.1-2011 certifications

• Extended temperature range: –40°C to +125°C
• 20-pin wide body SOIC package