Texas Instruments ISO6762-Q1 Handleiding

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ISO676x-Q1 General-Purpose Six-Channel Automotive Reinforced Digital Isolators

with Robust EMC

1 Features

•AEC-Q100 qualified with the following results:

–Device temperature Grade 1: –40°C to +125°C

ambient operating temperature range

•Meets VDA320 isolation requirements

•50 Mbps data rate

•Robust isolation barrier:

–High lifetime at 1500 V

RMS

working voltage

–Up to 5000 V

RMS

isolation rating

–Up to 10 kV surge capability

–±150 kV/μs typical CMTI

•Wide supply range: 1.71 V to 1.89 V and 2.25 V to

5.5 V

•1.71 V to 5.5 V level translation

•Default output high (ISO676x-Q1) and low

(ISO676xF-Q1) options

•1.6 mA per channel typical at 1 Mbps

•Low propagation delay: 11 ns typical

•Robust electromagnetic compatibility (EMC)

–System-level ESD, EFT, and surge immunity

–Low emissions

•Wide-SOIC (DW-16) Package

•Safety-Related Certifications:

–DIN EN IEC 60747-17 (VDE 0884-17)

–UL 1577 component recognition program

–IEC 62368-1, IEC 61010-1, IEC 60601-1 and

GB 4943.1 certifications

2 Applications

•Hybrid, electric and power train system (EV/HEV)

–Battery management system (BMS)

–On-board charger

–DC/DC converter

–Inverter and motor control

OUTx

GNDOGNDI

V

CCO

V

CCI

Series Isolation

Capacitors

Copyright © 2016, Texas Instruments Incorporated

INx

V

CCI

=Input supply, V

CCO

=Output supply

GNDI=Input ground, GNDO=Output ground

Simplified Schematic

3 Description

The ISO676x-Q1 devices are high-performance,

six-channel digital isolators ideal for cost-sensitive

applications requiring up to 5000 V

RMS

isolation

ratings per UL 1577. These devices are also certified

by VDE, TUV, CSA, and CQC.

The ISO676x-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 (SiO

2

) insulation barrier. The

ISO676x family of devices is available in all possible

pin configurations such that all six channels are in the

same direction, or one, two, or three channels are in

reverse direction while the remaining channels are in

forward 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

ISO676x-Q1 devices has been significantly enhanced

to ease system-level ESD, EFT, surge, and emissions

compliance. The ISO676x-Q1 family of devices is

available in a 16-pin SOIC wide-body (DW) package

and is a pin-to-pin upgrade to the older generations.

Device Description

Part Number

(1)

PackageBody Size

ISO6760-Q1, ISO6760F-Q1,

ISO6761-Q1, ISO6761F-Q1,

ISO6762-Q1, ISO6762F-Q1,

ISO6763-Q1, ISO6763F-Q1

SOIC (DW)

10.30 mm × 7.50

mm

(1)For all available packages, see the orderable addendum at

the end of the data sheet.

ISO6760-Q1, ISO6761-Q1, ISO6762-Q1, ISO6763-Q1

SLLSFK2C – AUGUST 2021 – REVISED MAY 2023

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. PRODUCTION DATA.

Product specificaties