ISO6721 datasheet(28/46 Pages) TI

Part #	ISO6721

Description	ISO672x General Purpose Basic Dual-Channel Digital Isolators with Robust EMC

PDF	46 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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28 / 46 page

10 Power Supply Recommendations

To help ensure reliable operation at data rates and supply voltages, a 0.1-μF bypass capacitor is recommended

at the input and output supply pins (VCC1 and VCC2). The capacitors should be placed as close to the supply

pins as possible. If only a single primary-side power supply is available in an application, isolated power can be

generated for the secondary-side with the help of a transformer driver. For industrial applications, please use

Texas Instruments' SN6501 or SN6505A. For such applications, detailed power supply design and transformer

selection recommendations are available in SN6501 Transformer Driver for Isolated Power Supplies or SN6505

Low-Noise 1-A Transformer Drivers for Isolated Power Supplies.

ISO6720, ISO6721

SLLSFJ0B – JANUARY 2020 – REVISED MARCH 2021

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ISO6721 Datasheet(PDF) 28 Page - Texas Instruments