LCP1521S STMicroelectronics, LCP1521S Datasheet - Page 5
LCP1521S
Manufacturer Part Number
LCP1521S
Description
IC TVS DUAL PROGRMMBL SLIC 8SOIC
Manufacturer
STMicroelectronics
Type
TSPDr
Datasheet
1.LCP1521SRL.pdf
(11 pages)
Specifications of LCP1521S
Technology
Programmable TVS
Number Of Circuits
2
Applications
SLIC
Package / Case
8-SOIC (3.9mm Width)
Hold Current
150mA
Gate Trigger Current (max)
5mA
Gate Trigger Voltage (max)
2.5V
Package Type
SO
Peak Repeat Off Current
5uA
Peak Surge On-state Current (max)
18A
Mounting
Surface Mount
Pin Count
8
Operating Temp Range
-55C to 150C
Operating Temperature Classification
Military
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Voltage - Working
-
Voltage - Clamping
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LCP1521S
Manufacturer:
ST
Quantity:
20 000
Part Number:
LCP1521SRL
Manufacturer:
ST
Quantity:
20 000
LCP1521S/LCP152DEE
Figure 3.
Figure 4.
1.2
10
Pulse (µs)
t
2
r
700
50
10
t
p
Functional Holding Current (I
Test circuit for V
(V is defined in unload condition)
V
This is a GO-NO GO test which allows to confirm the holding current (I ) level in a functional test circuit.
TEST PROCEDURE:
- Adjust the current level at the I value by short circuiting the D.U.T.
- Fire the D.U.T. with a surge current: I
- The D.U.T. will come back to the off-state within a duration of 50ms max.
P
V
P
BAT
1500
1500
2500
(V)
V
= - 100V
p
C
1
(µF)
C
20
10
1
1
FP
R
(nF)
200
L
and V
C
33
0
2
H
PP
R
DGL
(µH)
1
1.1
= 10A, 10/1000µs
L
0
0
R
parameters
H
2
) test circuit: GO-NO GO test
1.3
R
(
50
76
Ω
1
)
D.U.T
C
2
R
(
15
13
Ω
0
2
)
R
R
4
3
H
R
(
25
25
Ω
3
3
)
TIP
RING
G ND
Surge generator
R
(
25
25
Ω
3
4
)
Characteristics
I
(A)
30
30
38
PP
R
(
10
10
62
Ω
5/11
s
)