LTC2862A

24

Rev. A

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ANALOG DEVICES, INC. 2017-2021

www.analog.com

06/21

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TYPICAL APPLICATION

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DESCRIPTION

COMMENTS

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and 30kV IEC ESD Plus ±360V Overvoltage Protection

2862A TA05

VCC

DE

SCR

GDT

SCR

A

B

DI

LTC2862A-1

GDT: BOURNS 2031-42T-SM; 420V GAS DISCHARGE TUBE

TBU: BOURNS TBU-CA085-300-WH; 850V TRANSIENT BLOCKING UNIT

MOV: BOURNS MOV-7D391K; 390V 25J METAL OXIDE VARISTOR

SCR: BOURNS TISP4P035L1NR-S; 35V BIDIRECTIONAL THYRISTOR

RO

D

R

GND

RE

MOV

MOV

TBU

TBU

GDT

GND

RS485 A

(EXTERNAL)

RS485 B

(EXTERNAL)