ISO7720DR.B datasheet(31/51 Pages) TI2

Part #	ISO7720DR.B

Description	ISO772x High-Speed, Robust EMC, Reinforced and Basic Dual-Channel Digital Isolators

PDF	51 Pages

Scroll/Zoom	100%

Manufacturer	TI2 [Texas Instruments]

Direct Link	https://www.ti.com

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31 / 51 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 such as 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.

www.ti.com

ISO7720, ISO7721

SLLSEP3G – NOVEMBER 2016 – REVISED MAY 2024

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Product Folder Links: ISO7720 ISO7721

ISO7720DR.B Datasheet(PDF) 31 Page - Texas Instruments