Datasheet

Datasheet 13 Revision 2.3, 2013-05-16
ISOFACE™
ISO1H815G
Electrical Characteristics
4.2 Thermal Characteristics
4.3 Load Switching Capabilities and Characteristics
4.4 Operating Parameters
Parameter
at T
j
= -25 ... 125°C, V
bb
=15...30V, V
CC
=3.0...5.5V, unless
otherwise specified
Symbol Limit Values Unit Test Condition
min. typ. max.
Thermal resistance junction - case R
thJC
⎯⎯1.5 K/W
Thermal resistance @ min. footprint R
th(JA)
⎯⎯50
Thermal resistance @ 6cm² cooling area
1)
1) Device on 50mm*50mm*1.5mm epoxy PCB FR4 with 6cm² (one layer, 70µm thick) copper area for drain connection. PCB
is vertical without blown air.
R
th(JA)
⎯⎯38
Parameter
at T
j
= -25 ... 125°C, V
bb
=15...30V, V
CC
=3.0...5.5V, unless
otherwise specified
Symbol Limit Values Unit Test Condition
min. typ. max.
On-state resistance, I
L
= 0.5A, each channel
T
j
= 25°C
T
j
= 125°C
two parallel channels, T
j
= 25°C:
1)
four parallel channels, T
j
= 25°C:
1)
R
ON
150
270
75
38
200
320
100
50
mΩ
Nominal load current
Device on PCB 38K/W, T
a
= 85°C, T
j
< 125°C
one channel:
1)
two parallel channels:
1)
four parallel channels:
1)
1) not subject to production test, specified by design
I
L(NOM)
1.4
2.2
4.4
A
Turn-on time to 90% V
OUT
2)
R
L
= 47Ω, V
Dx
= 0 to 5V
2) The turn-on and turn-off time includes the switching time of the high-side switch and the transmission time via the coreless
transformer in normal operating mode. During a failure on the coreless transformer transmission turn-on or turn-off time
can increase by up to 50µs.
t
on
64 120 µs
Turn-off time to 10% V
OUT
2)
R
L
= 47Ω, V
Dx
= 5 to 0V
t
off
89 170
Slew rate on 10 to 30% V
OUT
R
L
= 47Ω, V
bb
= 15V
dV/dt
on
12V/µs
Slew rate off 70 to 40% V
OUT
R
L
= 47Ω, V
bb
= 15V
-dV/dt
off
12
Parameter
at T
j
= -25 ... 125°C, V
bb
=15...30V, V
CC
=3.0...5.5V, unless
otherwise specified
Symbol Limit Values Unit Test Condition
min. typ. max.
Common mode transient immunity
1)
ΔV
ISO
/dt -25 - 25 kV/µs ΔV
ISO
= 200V
Magnetic field immunity
1)
H
IM
100 A/m IEC61000-4-8