Datasheet

Datasheet 15 Revision 2.3, 2013-05-16
ISOFACE™
ISO1H816G
Electrical 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.
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
1)
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)
dV
ISO
/dt -25 - 25 kV/µs DV
ISO
= 500V
Magnetic field immunity
1)
H
IM
100 A/m IEC61000-4-8
Voltage domain V
bb
(Output interface)
Operating voltage V
bb
11
---
35 V
Undervoltage shutdown V
bb(under)
7
---
10.5
Undervoltage restart V
bb(u_rst)
--- ---
11
Undervoltage hysteresis ΔV
bb(under)
---
0.5
---
Undervoltage current I
bb(uvlo)
---
12.5mAV
bb
< 7V
Operating current I
GNDL
---
10 14 mA All Channels
ON - no load
Leakage output current
(included in I
bb(off)
)
V
Dx
= low, each channel
I
L(off)
---
530µA