CLP270M-TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

CLP270M-TR

OVERVOLTAGE AND OVERCURRENT PROTECTION FOR TELECOM LINE

STMicroelectronics 

CLP270M

The figures 17 and 18 give the voltage and current behavior during positive and negative 5kV, 2/10µs,500A

surge with the CLP270M acting in Ringing mode.

Fig. 19: Lightning test in Speech mode.

2/10 µs

GENERATOR

+/- 5 kV

(500 A)

I1

4

Rsense

50

I2

Rp

SLIC

TIPL

TIPS

1/2 CLP270M

GND

V1

-48V

V2

LCP15 11D

Fig. 20: CLP270M response to a positive surge.

Fig. 21: CLP270M response to a negative surge.

3.3.2. Speech mode

The figures 20 and 22 give the voltage and current behavior during positive and negative 5kV, 2/10µs,500A

surge with the CLP270M acting in speech mode.

14/24

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