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E-L9637D

P1-P3P4-P6P7-P9P10-P12P13-P15
Electrical specification L9637
4/15 Doc ID 1765 Rev 8
2 Electrical specification
2.1 Absolute maximum ratings
Note: Max. ESD voltages are ±2kV with human body model C = 100pF, R = 1.5k corresponds to
maximum energy dissipation 0.2mJ according to MIL883C.
2.2 Thermal data
2.3 Electrical characteristics
The electrical characteristics are valid within the below defined operating conditions, unless
otherwise specified. The function is guaranteed by design until T
JSDon
temperature
shutdown switch-on-threshold.
Table 3. Absolute maximum ratings (No damage or latch)
Symbol Parameter Value Unit
V
S
Supply voltage ISO transients
t = 400 ms
-24 to +36
-24 to +40
V
V
CC
Stabilized voltage -0.3 to +7 V
V
S
/d
t
Supply voltage transient -10 to +10 V/µs
V
LI, K
Pin voltage
-24 to V
S
V
V
LO, RX, TX
-24 to V
CC
V
Table 4. Thermal data
Symbol Parameter Min. Typ. Max. Unit
T
JSDon
Temperature K shutdown switch on threshold 160 - 200 °C
T
JSDoff
Temperature K shutdown switch off threshold 150 - 200 °C
R
th j-amb
Thermal steady state junction to ambient resistance 130 155 180 °C/W
Table 5. Electrical characteristics
Symbol Parameter Test condition Min. Typ. Max. Unit
V
S
Supply voltage - 4.5 - 36 V
V
CC
Stabilized voltage see note
(1)
357V
T
j
Junction temperature - -40 - 150 °C
I
CC
Supply V
CC
current
V
CC
5.5 V; VLI,VTX = 0 V - 1.4 2.3 mA
VK VK
high
; VLI VLI
high
VTX = V
CC
@ V
CC
5.5 V
-5 <1 5 µA
L9637 Electrical specification
Doc ID 1765 Rev 8 5/15
IS
ON
Supply V
S
current
V
S
16 V; VLI, VTX = 0 V - 1.2 3 mA
IS
OFF
VK VK
high
; VLI VLI
high
VTX VTX
high
@ V
S
12 V
- 120 220 µA
IS
SB
V
CC
0.5 V @ V
S
12 V - <1 - µA
VK
low
Input voltage low state
RX output status LOW
4.5 V V
S
18 V
-24 - 0.45V
S
V
RX output status LOW
18 V < V
S
-24 - 8 V
VK
high
Input voltage high state
RX output status HIGH
4.5 V V
S
18 V
0.55V
S
-V
S
V
RX output status HIGH
18 V < V
S
12 - V
S
V
V
Khys
Input threshold hysteresis VK
high
- VK
low
-
0.025
V
S
0.8 V
I
Koff
Input current
@ VTX VTX
high
VK V
S
; V
S
, V
CC
0 or
V
S
, V
CC
= open
-5 4 25 µA
RK
ON
Output ON impedance
@ V
S
6.5 V
VTX VTX
low
I
K
7 mA
(2)
-1030
IK
SC
Short circuit current 30 60 100 mA
VTX
low
Input voltage LOW state -24 - 1 V
VTX
high
Input voltage HIGH state 2.5 - V
CC
V
RRX
ON
RLO
ON
Output ON impedance
VK VK
low
; VLI VLI
low
V
S
6.5 V I
RX, LO
1 mA
-
40 90
IRX
SC
ILO
SC
Output short circuit current 9 20 35 mA
VRX
H
VLO
H
Output voltage HIGH state
10M R
LRX
10M R
LLO
V
CC
-
0.25
V
CC
-
0.1
V
CC
-V
RLO
RRX
Output pull-up resistance
Output status = (HIGH)
-0.15 V VLO V
CC
+ 0.15 V
-0.15 V VRX V
CC
+ 0.15 V
51020k
RTX Input pull up resistance -0.15 V VTX V
CC
+ 0.15 V 10 20 40 k
VLI
low
Input voltage LOW state
LO output status LOW
4.5 V V
S
18 V
LO output status LOW 18 V < V
S
-24
-24
- 0.45V
S
8
V
Table 5. Electrical characteristics (continued)
Symbol Parameter Test condition Min. Typ. Max. Unit
Electrical specification L9637
6/15 Doc ID 1765 Rev 8
VL
high
Input voltage HIGH state
LO output status HIGH
4.5 V V
S
18 V
LO output status HIGH 18 V < V
S
0.55V
S
12
-V
S
V
VLI
hys
Input threshold hysteresis VLI
high
- VLI
low
- 0.025V
S
0.8 V
ILI Input current
VLI V
S
V
S
, V
CC
0 or
V
S
, V
CC
= open
-5 4 25 µA
C
Ki,LO,RX
Internal output capacities - - 20 pF
f
LI-LO
f
K-RX
f
TX-k
Transmission frequency
9 V < V
S
< 16 V (external loads)
R
KO
= 510 , C
K
1.3 nF
in active mode see Figure 5
- - 50 kHz
t
rLI-LO
t
rK-RX
t
rTX-K
Rise time
for the definition of t
r
, t
f
see
Figure 3
9 V < V
S
< 16 V (external loads)
R
KO
= 510 , CK 1.3 nF
-26µs
t
fLI-LO
t
fK-RX
t
fTX-K
Fall time - 2 6 µs
t
OFF,LI-LO
t
OFF,K-RX
t
OFF,TX-K
Switch OFF time
for the definition of ton, t
OFF
see
Figure 3.
9 V < V
S
< 16 V (external loads)
R
KO
= 510 , C
K
1.3 nF
(inactive mode see Figure 5)
- 4 17 µs
t
ON,LI-LO
t
ON,K-RX
t
ON,TX-K
Switch ON time - 4 17 µs
1. Specs are tested at 5V only. Compliance on Vcc full range is guaranteed by design.
2. For output currents lower than this value a series protection diode can become active. See also Figure 8 and 9.
Table 5. Electrical characteristics (continued)
Symbol Parameter Test condition Min. Typ. Max. Unit
P1-P3P4-P6P7-P9P10-P12P13-P15

E-L9637D

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Buy E-L9637D
Manufacturer:
STMicroelectronics
Description:
I/O Controller Interface IC ISO 9141 Interface
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