L3100B View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L3100B' PDF : 8 Pages View PDF
L3100B/L3100B1
APPLICATION CIRCUIT
Overvoltage Protection and Current limitation
PTC
+
A
HOOK
L3100B\B1 GN
C
Ra
-
SPEECH
DIALING
RINGER
RINGER
Table below gives the tolerance of the limited current IT for each standardized resistor value.
The formula (1) has been used with VGN values specified at the typical gate current level IGN.
CURRENT TOLERANCE
R
IT
IT
Ω
mA
mA
( ± 5%)
min
max
3.00
268
533
3.30
246
503
3.60
228
478
3.90
213
456
4.30
196
433
4.70
181
413
5.10
170
396
5.60
158
379
6.20
145
361
6.80
135
347
7.50
152
333
8.20
117
322
9.10
108
310
10.10
101
299
11.00
95
291
12.00
90
283
13.00
85
277
15.00
78
266
16.00
75
263
18.00
70
256
20.00
66
250
22.00
62
245
24.00
60
242
27.00
56
237
30.00
54
233
6/8
-
+
L3100B
LOAD
Min.
V
0.75
VGN @ IGN
Max.
V
0.95
Typ.
mA
100
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