iso1h815 Infineon Technologies Corporation, iso1h815 Datasheet - Page 14

• Manufacturer Part Number: iso1h815
• Description: Coreless Transformer Isolated Digital Output 8 Channel 1.2a High-side Switch
• Manufacturer: Infineon Technologies Corporation

4.5
Parameter
at T
otherwise specified
Initial peak short circuit current limit, each channel
T
T
T
Repetitive short circuit current limit
T
Output clamp (inductive load switch off)
at V
Overvoltage protection
Thermal overload trip temperature
Thermal hysteresis
1) Integrated protection functions are designed to prevent IC destruction under fault conditions described in the data sheet.
2) Higher operating temperature at normal function for each channel available
3) not subject to production test, specified by design
4.6
Parameter
at T
otherwise specified
Common diagnostic sink current
(overtemperature of any channel) T
Common diagnostic source current
Preliminary Datasheet
j
j
j
j
= -25°C, V
= T
= 25°C
= 125°C
j
j
Fault conditions are considered as “outside” normal operating range. Protection functions are not designed for continous
repetitive operation.
= -25 ... 125°C, V
OUT
= -25 ... 125°C, V
jt
(see timing diagrams)
= V
1)
bb
bb
Output Protection Functions
Diagnostic Characteristics at pin DIAG
- V
= 30V, t
ON(CL)
bb
bb
3)
=15...30V, V
=15...30V, V
m
= 700µs
four parallel channels:
four parallel channels:
two parallel channels:
two parallel channels:
CC
CC
=3.0...5.5V, unless
=3.0...5.5V, unless
2)3)
3)
j
each channel:
= 135°C
3)
3)
3)
3)
Symbol
I
I
Symbol
I
I
V
V
T
∆T
diagsink
diagsource
L(SCp)
L(SCr)
jt
ON(CL)
bb(AZ)
jt
14
four times the current of one channel
min.
min.
twice the current of one channel
135
1.4




47
47
Limit Values
Limit Values
typ.
100
typ.
3.0
2.2
2.2
2.2


53


10
max.
max.
5
4.5



60



Electrical Characteristics
Unit Test Condition
mA V
µA
Version 1.0, 2009-05-28
Unit Test Condition
A
V
°C
K
0.25xVCC
diagon
ISOFACE
ISO1H815G
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