參數(shù)資料
型號(hào)： TISP61089B
廠商： Electronic Theatre Controls, Inc.
英文描述： TISP61089B High Voltage Ringing SLIC Protector
中文描述： TISP61089B高壓振鈴用戶接口保護(hù)
文件頁(yè)數(shù)： 7/22頁(yè)
文件大小： 411K
代理商： TISP61089B
OCTOBER 2000 - REVISED FEBRUARY 2005
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
TISP61089B High Voltage Ringing SLIC Protector
SLIC Parameter Values
The table below shows some details of HV SLICs using multiple negative supply rails.
Manufacturer
INFINEON
LEGERITY
Unit
SLIC Series
SLIC-P
ISLIC
SLIC #
PEB 4266
79R241
79R101
79R100
Data Sheet Issue
14/02/2001
-/08/2000
-/07/2000
-/07/2000
Short Circuit Current
110
150
150
150
mA
V
BATH
max.
V
BATL
max.
AC Ringing for:
-155
-104
-104
-104
V
-150
-104
V
BATH
50
V
BATH
55
V
85
45
V rms
Crest Factor
1.4
1.4
1.4
1.25
V
BATH
V
BATR
-70
-90
-99
-99
V
-150
-36
-24
-24
V
R or T Power Max. < 10 ms
10
W
R or T Overshoot < 10 ms
TBD
TBD
-5
5
-10
5
-10
5
V
R or T Overshoot < 1 ms
-10
+10
V
R or T Overshoot < 1
μ
s
R or T Overshoot < 250 ns
-10
+30
-10
10
-15
8
-15
8
V
-15
15
-20
12
-20
12
V
Line Feed Resistance
20 + 30
50
50
50
Assumes -20 V battery voltage during ringing.
Legerity, the Legerity logo and ISLIC are the trademarks of Legerity, Inc. (formerly AMD’s Communication Products Division).
Other product names used in this publication are for identification purposes only and may be trademarks of their respective
companies.
From the table, the maximum supply voltage, V
BATH
, is -155 V. In terms of minimum voltage overshoot limits, -10 V and +8 V are needed for
1
μ
s and -15 V, +12 V are needed for 250 ns. To maintain these voltage limits over the temperature range, 25
°
C values of -12 V, +10 V are
needed for 250 ns.
It is important to define the protector overshoot under the actual circuit current conditions. For example, if the series line feed resistor was
40
, R1 in Figure 12, and Telcordia GR-1089-CORE 2/10 and 10/1000 first-level impulses were applied, the peak protector currents would be
56 A and 20 A. At the second-level, the 2/10 impulse current would be 100 A. Therefore, the protector voltage overshoot should be guaranteed
to not exceed the SLIC voltage ratings at 100 A, 2/10 and 20 A, 10/1000. In practice, as the 2/10 waveshape has the highest current (100 A)
and fastest di/dt (80 A/
μ
s) the overshoot level testing can restricted to the be 2/10 waveshape.
Using the table values for maximum battery voltage and minimum overshoot gives a protection device requirement of -170 V and +12 V from
the output to ground. There needs to be temperature guard banding for the change in protector characteristics with temperature. To cover
down to -40
°
C, the 25
°
C protector minimum values become -185 V (V
DRM
) on the cathode and -182 V (V
GKS
) on the gate.
This section covers four topics. First, it is explained why gated protectors are needed. Second, the voltage limiting action of the protector is
described. Third, how the withstand voltages of the TISP61089B junctions are set. Fourth, an example application circuit is described.
Purpose of Gated Protectors
Fixed voltage thyristor overvoltage protectors have been used since the early 1980s to protect monolithic SLICs (Subscriber Line Interface
Circuits) against overvoltages on the telephone line caused by lightning, a.c. power contact and induction. As the SLIC was usually powered
from a fixed voltage negative supply rail, the limiting voltage of the protector could also be a fixed value. The TISP1072F3 is a typical example
of a fixed voltage SLIC protector.
Gated Protectors
相關(guān)PDF資料
PDF描述
TISP61089BD TISP61089B High Voltage Ringing SLIC Protector
TISP61089BDR TISP61089B High Voltage Ringing SLIC Protector
TISP61089BD-S TISP61089B High Voltage Ringing SLIC Protector
TISP61089BDR-S TISP61089B High Voltage Ringing SLIC Protector
TISP6L7591 DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TISP61089BD 功能描述:SCR Dual P Gate Forward Conducting RoHS:否 制造商:STMicroelectronics 最大轉(zhuǎn)折電流 IBO:480 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）:5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流（Ih 最大值）:75 mA 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube
TISP61089BDR 功能描述:SCR Dual P Gate Forward Conducting RoHS:否 制造商:STMicroelectronics 最大轉(zhuǎn)折電流 IBO:480 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）:5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流（Ih 最大值）:75 mA 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube
TISP61089BDR-S 功能描述:SCR Dual P Gate Forward Conducting RoHS:否 制造商:STMicroelectronics 最大轉(zhuǎn)折電流 IBO:480 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）:5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流（Ih 最大值）:75 mA 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube
TISP61089BDR-T 功能描述:SCR PROTECTOR - PROGRAMMABLE SLIC PROTECT RoHS:否 制造商:STMicroelectronics 最大轉(zhuǎn)折電流 IBO:480 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）:5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流（Ih 最大值）:75 mA 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube
TISP61089BDS 制造商:Bourns Inc 功能描述:
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