CLP200M STMicroelectronics, CLP200M Datasheet - Page 10

• Manufacturer Part Number: CLP200M
• Description: IC OVP/OCP TELECOM POWERSO-10
• Manufacturer: STMicroelectronics

Specifications of CLP200M

• Voltage - Working: 200V
• Technology: Mixed Technology
• Number Of Circuits: 2
• Applications: Telecommunications
• Package / Case: PowerSO-10 Exposed Bottom Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Voltage - Clamping: -

CLP200M
Figures 17 and 18 show that the remaining voltage
does not exceed 270 V.
Consequently, the CLP200M totally fulfills this test.
The test duration is not specified in test 3b. If the
duration exceeds 5s we do suggest to follow the
soldering and mounting recommendations given
on page 17 of this document.
3.2.3 Power contact (Test 3 table 1/K20)
This long duration surge is produced when con-
necting a subscriber line to an AC mains line or
equipment. The purpose of this test is to check the
robustness of the CLP200M against these distur-
bances.
10/21
Fig. 17 : CLP200M response to the induction test
(Test 3a).
Fig. 18 : CLP200M reponse to the induction test
(Test 3b).
The test 3 of CCITT K20 requires a serial PTC (or
fuse) which is inserted in the test circuit to limit the
current rate. This PTC acts like an open-circuit in a
non-instantaneous way when a surge occurs on
the line. Meanwhile, the CLP200M has to with-
stand the surge.
Fig. 20 : Power contact test 3 (With 10 series).
Figure 20 shows that the remaining overvoltage
does not exceed 250 V and shows that the PTC
acts like an open-circuit after 60 ms.
Consequently, the CLP200M totally fulfills this test.
3.3. Speech mode
3.3.1. Lightning simulation test
(Test 2, table 2/K20)
Fig. 19 : Power contact test.
Fig. 21: Lightning test in speech mode.
600
GENERATOR
10/700µs
+/- 4kV
or
V(RMS)
50Hz
< 10
15min
I
1
PTC
I
TIPL
1/2 CLP200M
TIPL
1/2 CLP200M
Rsense
GND
4
Rsense
GND
4
TIPS
TIPS
V1
Rp
50
V
Rp
-48V
LCP1511D
I2
SLIC
V2