FDBS09H04A_F085A/FDPS09H04A_F085A Smart High Side Switch
Absolute Maximum Ratings
At Tj=25C unless otherwise specified.
Parameter
Supply voltage
Supply voltage for full short circuit protection
1)
Load dump protection V
LoadDump
= U
A
+ V
S
, U
A
=13.5V
R
I
=2, R
L
=1, t
d
=400ms, IN=Low or High
Load current (short-circuit current)
Operating temperature range
Storage temperature range
Power Dissipation (DC)
Inductive load switch-off energy dissipation
3)
Single pulse, I
L
=12.5A, L=5mH, V
bb
=12V, T
j
=150C
Electrostatic discharge capability (ESD)
(Human Body Model)
IS
IN
VBB, Output
Current through input pin (DC)
Current through current sense pin (DC)
Input voltage slew rate Vbb <= 16V
Input voltage slew rate Vbb > 16V
4)
Notes:
Symbol
V
bb
V
bb
V
LoadDump
I
L
T
j
T
stg
P
tot
E
AS
V
ESD
V
ESD
V
ESD
I
IN
I
IS
2)
Values
38
30
45
Self-limited
-40 - 150
-55 - 150
81
388
2
2
5
+15, -120
+15, -120
self-limited
20
Unit
V
V
V
A
C
C
W
mJ
KV
KV
KV
mA
V/us
dV
bIN
/ d
t
1) Short circuit is defined as a combination of remaining resistances and inductances. See schematic on page11.
2) VLoad dump is setup without the DUT connected to the generator.
3) See also diagram on page 11.
4) See also on page 7. Slew rate limitation can be achieved by means of using a series resistor RIN in the input path. This resistor is also required for reverse operation. See also
FDBS09H04A_F085A/FDPS09H04A_F085A Smart High Side Switch
Electrical Characteristics
At Tj=25C, V
bb
=12V unless otherwise specified.
Parameter
Thermal Characteristics
Thermal resistance
Symbol
RthJC
5)
RthJA
Conditions
(junction to case)
(junction to ambient)
device on PCB
6)
, SMD version only
V
IN
=0, Vbb=5.5V, I
L
=10A, Tj=25C
V
IN
=0, Vbb=5.5V, I
L
=10A, Tj=150C
V
IN
=0, Vbb=12V, I
L
=10A, Tj=25C
V
IN
=0, Vbb=12V, I
L
=10A, Tj=150C
Tj=-40 - 150C
ISO Proposal
7)
: V
ON
<=0.5V, T
C
=85C,
T
j
<=150C
6) 7)
: VON<= 0.5V,
SMD
T
a
=85C, T
j
<=150C
R
L
=2.2T
j
= -40 - 150C
R
L
=2.2T
j
= -40 - 150C
R
L
=2.2T
j
= -40 - 150C
Min. Typ. Max. Unit
-
-
-
-
0.6
70
35
5.5
10
5.5
10
35
48
14
180
150
0.2
0.2
0.8
-
45
9
15
9
15
65
-
-
400
500
0.45
0.55
us
V/us
V/us
K/W
Load Switching Capability and Characteristics
On-state resistance
(pin 3 to pins 1, 2, 6, 7)
R
ON
m
Output voltage drop limitation at small
load currents (tab to pins 1, 2, 6, 7)
Nominal load current (tab to pins 1, 5)
V
ON(NL)
I
L(ISO)
I
L(NOM)
-
38
12
-
-
-
-
mV
A
Turn-on time (to 90% V
OUT)
Turn-off time (to 10% V
OUT)
Slew rate on (25% to 50% V
OUT
)
Slew rate off (50% to 25% V
OUT
)
t
on
t
off
dV / dt
on
-dV / dt
off
Operating Parameters
Operating Voltage (VIN=0)
Under voltage shutdown
Over voltage protection
Standby current
9)
8)
V
bb(ON)
V
bb(u)
V
bb(ucp)
V
Z,IN
I
bb(off)
T
j
= -40 - 150C
5.5
-
1.5
3.7
47.3
0.8
8
38
3.5
5.5
-
5.3
20
V
V
V
V
uA
Under voltage restart of charge pump
I
bb
=15mA, T
j
= -40 - 150C
I
IN
=0, T
j
= -40 - 120C
I
IN
=0, T
j
= 150C
42.5
-
-
Reverse Battery
10)
Reverse battery voltage
On-state resistance
(pin 4, tab to pins 1, 2, 6, 7)
8)
Integrated resistor in V
bb
line
-V
bb
R
ON(REV
)
IL=-10A, RIS=1K
Vbb=-8V, VIN=0, IL=-10A, RIS=1KTj=25C
Vbb=-8V, VIN=0, IL=-10A, RIS=1KTj=150C
Vbb=-12V, VIN=0, IL=-10A, RIS=1KTj=25C
Vbb=-12V, VIN=0, IL=-10A, RIS=1KTj=150C
-
-
-
-
-
-
6.1
13
6.1
10
18
13
18
11.5
17
V
m
R
bb
Is=1mA, VIN=5V @
Tj =
125C
65
85
110
Inverse operation
11)
Output voltage drop
(pin 4, tab to pins 1, 2, 6, 7)
8)
Turn-on delay after inverse operation
Notes:
5) Thermal resistance Rth
CH
case to heatsink (about 0.5... 0.9 K/W with silicone paste) not included!
6) Device on 76.2mm * 114mm * 1.57mm glass epoxy PCB. Still air conditions.
7) Not subject to production test, Parameters are calculated from Ron and Rthjc or Rthja.
8) Not subject to production test, specified by design.
9) See also VON(CL) in circuit diagram page 8.
10) For operation at voltages higher then |16V| please see required schematic on page 9.
11) Permanent Inverse operation results eventually in a current flow via the intrinsic diode of the power DMOS. In this case the device switches on with a time delay td(inv) after
FDBS09H04A_F085A/FDPS09H04A_F085A Smart High Side Switch
Electrical Characteristics
At Tj=25C, V
bb
=12V unless otherwise specified
Parameter
Protection Functions
12)
Short circuit current limit (pin 4, tab to pins
1, 2, 6, 7) at VON=6V
13) 14)
Short circuit current limit (pin 4, tab to pins
1, 2, 6, 7) at VON=12V
13)
Short circuit current limit (pin 4, tab to pins
1, 2, 6, 7) at VON=18V
13) 14)
Short circuit current limit (pin 4, tab to pins
1, 2, 6, 7) at VON=24V
13)
Short circuit current limit (pin 4, tab to pins
1, 2, 6, 7) at VON=30V
13)
Short circuit shutdown detection voltage
14)
Symbol
I
L6(SC)
Conditions
T
j
=-40C
T
j
=25C
T
j
=150C
T
j
=-40C
T
j
=25C
T
j
=150C
T
j
=-40C
T
j
=25C
T
j
=150C
T
j
=-40C
T
j
=25C
T
j
=150C
T
j
=-40C
T
j
=25C
T
j
=150C
Min. Typ. Max. Unit
-
-
85
-
-
55
-
-
41
-
-
20
-
-
18
2.5
130
120
110
93
85
73
75
68
61
53
47
41
34
31
28
3.5
520
160
-
-
125
-
-
100
-
-
75
-
50
--
4.5
700
A
I
L12(SC)
A
I
L18(SC)
A
I
L24(SC)
A
I
L30(SC)
A
V
ON(SC)
t
d(SC1)
V
ON
> V
ON(SC)
, T
j
=-40 ~ 150C
V
us
Short circuit shutdown delay after input
current positive slope
Min. value valid only if “off-signal” time exceeds 30us
370
Output clamp(inductive load switch off) at
VOUT= Vbb-VON(CL)(overvoltage)
15)
Thermal overload trip temperature
14)
Thermal hysteresis
14)
Notes:
V
ON(CL)
T
jt
T
jt
I
L
=40mA
38.5
165
-
41.5
178
10
-
-
-
V
C
K
12) Integrated protection functions are designed to prevent IC destruction under fault conditions described in the data sheet. Fault conditions are considered as "outside" normal
operating range. Protection functions are not designed for continuous repetitive operation.
13) Short circuit current limit for max. duration of td(SC1), prior to shutdown, see also Figures 3.x on page 14 and 15.
14) Not subject to production test, specified by design.
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