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ISO7730-Q1 Dataheets PDF



Part Number ISO7730-Q1
Manufacturers Texas Instruments
Logo Texas Instruments
Description Robust-EMC Reinforced Triple-Channel Digital Isolators
Datasheet ISO7730-Q1 DatasheetISO7730-Q1 Datasheet (PDF)

www.ti.com ISO7730-Q1, ISO7731-Q1 SLLSEU3D – NOVEMBER 2I0S1O6 7– 7R3E0V-ISQE1D, OISCOTO7B7E3R12-Q0210 SLLSEU3D – NOVEMBER 2016 – REVISED OCTOBER 2020 ISO773x-Q1 High-Speed, Robust-EMC Reinforced Triple-Channel Digital Isolators 1 Features • Qualified for automotive applications • AEC-Q100 Qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional Safety-Capable – Documentation available to aid functional safety system design:.

  ISO7730-Q1   ISO7730-Q1


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www.ti.com ISO7730-Q1, ISO7731-Q1 SLLSEU3D – NOVEMBER 2I0S1O6 7– 7R3E0V-ISQE1D, OISCOTO7B7E3R12-Q0210 SLLSEU3D – NOVEMBER 2016 – REVISED OCTOBER 2020 ISO773x-Q1 High-Speed, Robust-EMC Reinforced Triple-Channel Digital Isolators 1 Features • Qualified for automotive applications • AEC-Q100 Qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional Safety-Capable – Documentation available to aid functional safety system design: ISO7730-Q1, ISO7731-Q1 • 100 Mbps data rate • Robust isolation barrier: – >100-year projected lifetime at 1500 VRMS working voltage – Up to 5000 VRMS isolation rating – Up to 12.8 kV surge capability – ±100 kV/μs typical CMTI • Wide supply range: 2.25 V to 5.5 V • 2.25-V to 5.5-V Level translation • Default output high (ISO773x) and low (ISO773xF) options • Low power consumption, typical 1.5 mA per channel at 1 Mbps • Low propagation delay: 11 ns Typical (5-V Supplies) • Robust electromagnetic compatibility (EMC) – System-level ESD, EFT, and surge immunity – ±8 kV IEC 61000-4-2 contact discharge protection across isolation barrier – Low emissions • Wide-SOIC (DW-16) and QSOP (DBQ-16) package options • Safety-related certifications: – DIN VDE V 0884-11:2017-01 – UL 1577 component recognition program – CSA, CQC and TUV certifications 2 Applications • Hybrid, electric and power train system (EV/HEV) – Battery management system (BMS) – On-board charger – Traction inverter – DC/DC converter – Inverter and motor control 3 Description The ISO773x-Q1 devices are high-performance, triple-channel digital isolators with 5000 V RMS (DW package) and 3000 V RMS (DBQ package) isolation ratings per UL 1577. This family includes devices with reinforced insulation ratings according to VDE, CSA, TUV and CQC. The ISO773x-Q1 family of devices provides high electromagnetic immunity and low emissions at low power consumption, while isolating CMOS or LVCMOS digital I/Os. Each isolation channel has a logic input and output buffer separated by a double capacitive silicon dioxide (SiO 2) insulation barrier. This device comes with enable pins which can be used to put the respective outputs in high impedance for multi-master driving applications and to reduce power consumption. Device Information PART NUMBER(1) PACKAGE BODY SIZE (NOM) ISO7730-Q1 ISO7731-Q1 SOIC (DW) SSOP (DBQ) 10.30 mm × 7.50 mm 4.90 mm × 3.90 mm (1) For all available packages, see the orderable addendum at the end of the datasheet. VCCI VCCO Series Isolation Capacitors INx OUTx ENx GNDI GNDO Copyright © 2016, Texas Instruments Incorporated VCCI=Input supply, VCCO=Output supply GNDI=Input ground, GNDO=Output ground Simplified Schematic An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, Copyrighint t©el2le0c2t0uTael xparsoIpnesrtrtuymmeanttsteIrnscoarnpdoraottehder important disclaimers. PRODUCTION DATA. Submit Document Feedback 1 Product Folder Links: ISO7730-Q1 ISO7731-Q1 ISO7730-Q1, ISO7731-Q1 SLLSEU3D – NOVEMBER 2016 – REVISED OCTOBER 2020 www.ti.com Table of Contents 1 Features............................................................................1 2 Applications..................................................................... 1 3 Description.......................................................................1 4 Revision History.............................................................. 2 5 Description Continued.................................................... 4 6 Pin Configuration and Functions...................................5 7 Specifications.................................................................. 7 7.1 Absolute Maximum Ratings........................................ 7 7.2 ESD Ratings............................................................... 7 7.3 Recommended Operating Conditions.........................7 7.4 Thermal Information....................................................8 7.5 Power Ratings.............................................................8 7.6 Insulation Specifications............................................. 9 7.7 Safety-Related Certifications.................................... 10 7.8 Safety Limiting Values...............................................10 7.9 Electrical Characteristics—5-V Supply......................11 7.10 Supply Current Characteristics—5-V Supply.......... 11 7.11 Electrical Characteristics—3.3-V Supply.................13 7.12 Supply Current Characteristics—3.3-V Supply....... 13 7.13 Electrical Characteristics—2.5-V Supply................ 14 7.14 Supply Current Characteristics—2.5-V Supply....... 14 7.15 Switching Characteristics—5-V Supply...................15 7.16 Switching Characteristics—3.3-V Supply................16 7.17 Switching Characteristics—2.5-V Supply................16 .


ISO7731 ISO7730-Q1 ISO7731-Q1


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