ISO1430DWR datasheet(33/49 Pages) TI2

номер детали	ISO1430DWR

подробное описание детали	ISO14xx 5kVRMS Isolated RS-485/RS-422 Transceiver With Robust EMC

PDF	49 Pages

Scroll/Zoom	100%

производитель	TI2 [Texas Instruments]

домашняя страница	https://www.ti.com

Logo

33 / 49 page

Working Isolation Voltage = 1060 VRMS

Projected Insulation Lifetime = 220 Years

TA up to 150°C

Applied Voltage Frequency = 60 Hz

Figure 10-7. Insulation Lifetime Projection Data

11 Power Supply Recommendations

To make sure device operation is reliable at all data rates and supply voltages, a 0.1-μF bypass capacitor

is recommended at the logic and transceiver supply pins (VCC1 and VCC2). The capacitors should be placed

as near to the supply pins as possible. Additionally, a 10 µF bulk capacitor on VCC2 improves transceiver

performance during bus transitions in transmit mode. If only one 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 TI's SN6505B device. For such applications, detailed power supply design and transformer selection

recommendations are available in the SN6505 Low-Noise 1-A Transformer Drivers for Isolated Power Supplies

data sheet.

www.ti.com

ISO1450, ISO1452, ISO1410, ISO1412, ISO1430, ISO1432

SLLSF22H – APRIL 2018 – REVISED JUNE 2024

Submit Document Feedback

Product Folder Links: ISO1450 ISO1452 ISO1410 ISO1412 ISO1430 ISO1432

ISO1430DWR датащи(PDF) 33 Page - Texas Instruments