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MC33286
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2
NOTES :
1. During lamps inrush current. Value internally limited.
2. Device mounted with minimum pcb dimensions.
MAXIMUM RATINGS
Ratings
Symbol
Value
Unit
V
bat
and V
batc
Voltage : Continuous/Pulse
V
bat
-0.3 to 40
V
OUT1, OUT2 Voltage with Respect to Gnd : Continuous/
Pulse
V
out
-0.3 to 40
V
OUT1, OUT2 to V
btap
Voltage : Continuous
V
out
40
V
St1, St2 Voltage : Continuous/Pulse
V
st
-0.3 to 5.5
V
IN1, IN2 Voltage : Continuous/Pulse
V
in
-0.3 to 10
V
In1, In2, St1, St2 Current
I
in
+/-4
mA
ESD all Pins
V
esd
+/-2000
V
OUT1, OUT2 DC Output Current
I
out
6
A
OUT1, OUT2 Pulse Current (Note 1)
I
outp
30
A
THERMAL RATINGS
Junction Temperature
T
j
-40 to 150
°
C
Storage Temperature
T
st
-65 to 150
°
C
Thermal Resistance Junction to Ambient (note 2)
R
thja
70
°
C/W
ELECTRICAL CHARACTERISTICS
T
from - 40
°
C to +125
°
C, V
bat
from 8V to 16V, unless otherwise noted.Typical values reflect approximate mean
at 25
°
C, V
bat
=12V, at time of device characterization.
Description
Symbol
Characteristics
Unit
Conditions
Min
Typ
Max
Operating Voltage
V
bat
V
uv
R
dson
R
dson
I
limh
I
liml
Vf
8
40
V
Under Voltage Threshold
7
8
V
Drain-Source on Resistance
25
35
m
m
V
bat
> 9V ; T
j
= 25
°
C
V
bat
> 9V ; T
j
= 150
°
C
V
OUT
> 1V
V
OUT
< 1V, T
j
= 25
°
C
I
out
= -2A, Tj = 25
°
C
I
out
= -2A, Tj = 125
°
C
Device in On State
Drain-Source on Resistance
35
50
High Current Limitation
30
A
Short-Circuit Current Limitation
10
A
Body Diode Forward Voltage
0.7
V
Body Diode Forward Voltage
Vf
0.6
V
Hot Open Load Current
I
ol
400
700
mA
Standby Current
I
stdby
I
on1
I
on2
V
il
V
ih
V
hyst
I
ih
V
status
T
shut
T
hyst
S
rpout
S
rnout
f
PWM
t
don
10
μ
A
V
bat
< 14V ; V
in
< 0.8V
In1 or In 2 in High State
Supply Current : One Channel On
10
mA
Supply Current : Both Channels On
20
mA
In1 and In 2 in High State
Low Input Voltage
1.5
V
High Input Voltage
3.5
V
Input Hysteresis
0.4
0.7
0.9
V
Input Current
20
100
μ
A
V
in
= 3.5V
Status Voltage
0.5
V
I
st
= 1mA ; Output in Fault
Thermal Shutdown
150
°
C
Thermal Shutdown Hysteresis
20
°
C
Output Maximum Positive Slew Rate
0.05
0.2
0.5
V/
μ
s
V/
μ
s
Load = 6
, V
bat
=12V
Load = 6
, V
bat
=12V
Output Maximum Negative Slew Rate
0.15
0.8
1.5
PWM frequency
150
Hz
Turn-on Delay Time
100
150
μ
s
In=2.5V to 10% V
out
,
V
bat
=12V
F
Freescale Semiconductor, Inc.
n
.