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ISO6720FQDWVQ1 PDF预览

ISO6720FQDWVQ1

更新时间: 2024-02-26 06:05:02
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德州仪器 - TI /
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48页 2154K
描述
ISO672x-Q1 General Purpose Reinforced and Basic Dual-Channel Digital Isolators with Robust EMC

ISO6720FQDWVQ1 数据手册

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ISO6720-Q1,ISO6721-Q1
SLLSFF5A – JULY 2020 – REVISED DECEMBER 2020  
ISO672x-Q1 General Purpose Reinforced and Basic Dual-Channel Digital Isolators  
with Robust EMC  
1 Features  
3 Description  
50-Mbps data rate  
Robust isolation barrier:  
The ISO672x-Q1 devices are high-performance, dual-  
channel digital isolators ideal for cost sensitive  
applications requiring up to 5000 VRMS (DWV  
package) and 3000 VRMS (D package) isolation  
ratings per UL 1577. These devices are also certified  
by VDE, TUV, CSA, and CQC.  
– High lifetime at 1060 VRMS working voltage  
– Up to 5000 VRMS isolation rating  
– ±75 kV/μs typical CMTI  
Wide supply range: 1.71 V to 1.89 V and 2.25 V to  
5.5 V  
The  
ISO672x-Q1  
devices  
provide  
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 TI's double  
capacitive silicon dioxide (SiO2) insulation barrier. The  
ISO6720-Q1 device has both channels in the same  
1.71-V to 5.5-V level translation  
Default output High (ISO672x-Q1) and Low  
(ISO672xF-Q1) Options  
1.8 mA per channel typical at 1 Mbps  
Low propagation delay: 11 ns typical  
AEC-Q100 qualified with the following results:  
– Device temperature Grade 1: –40°C to +125°C  
ambient operating temperature range  
Meets VDA320 isolation requirements  
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  
Narrow-SOIC (D-8) and Wide-SOIC (DWV-8)  
package  
Safety-Related Certifications (pending):  
– DIN V VDE 0884-11:2017-01  
– UL 1577 component recognition program  
– IEC 60950-1, IEC 62368-1, IEC 61010-1, IEC  
60601-1 and GB 4943.1-2011 certifications  
direction. ISO6721-Q1 device has  
2
isolation  
channels with 1 channel in each direction. In the event  
of input power or signal loss, the default output is high  
for devices without suffix F and low for devices with  
suffix F. See Device Functional Modes section for  
further details.  
Used in conjunction with isolated power supplies,  
these devices help prevent noise currents on data  
buses, such as CAN and LIN from damaging sensitive  
circuitry. Through innovative chip design and layout  
techniques, the electromagnetic compatibility of the  
ISO672x-Q1 devices has been significantly enhanced  
to ease system-level ESD, EFT, surge, and emissions  
compliance.  
Device Information  
PART NUMBER(1)  
PACKAGE  
BODY SIZE (NOM)  
4.90 mm x 3.91 mm  
5.85 mm x 7.50 mm  
ISO6721B-Q1, ISO6721B-Q1  
ISO6720-Q1, ISO6720F-Q1  
ISO6721-Q1, ISO6721F-Q1  
D (8)  
2 Applications  
DWV (8)  
Hybrid, electric and power train system (EV/HEV)  
Battery management system (BMS)  
On-board charger  
(1) For all available packages, see the orderable addendum at  
the end of the datasheet.  
Traction inverter  
DC/DC converter  
Inverter and motor control  
Power supplies  
VCCO  
VCCI  
Series Isolation  
Capacitors  
INx  
OUTx  
Grid, Electricity meter  
Appliances  
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,  
intellectual property matters and other important disclaimers. ADVANCE INFORMATION for preproduction products; subject to change  
without notice.  
 
 
 

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