VN1160/ VN1160-1/ VN1160T
ELECTRICAL CHARACTERISTICS
(9V<V
CC
<16V; -20
°C
<T
j
<85
°C
unless otherwise specified)
POWER
Symbol
V
clamp
I
CEXT
V
ddcl
V
ddrcl
R
ON
Parameter
V
DS
Clamp Voltage
Supply Current from
CEXT Pin
CEXT Clamp Voltage
CEXT Reverse Clamp
Voltage
On State Resistance
Test Conditions
I
OUT
=1.6A
V
DS
=0V; V
dd
=5V; T
j
=25 °C
I
CEXT
=2mA; V
DS
=0V
I
CEXT
=-2mA; V
DS
=0V
V
dd
=5V; I
OUT
=1.6A; T
j
=25 °C
Min
40
810
TBD
-1.0
Typ
45
880
7.2
Max
50
950
TBD
-0.3
0.08
Unit
V
µA
V
V
Ω
SWITCHING (V
CC
=V
en
=13.5V)
Symbol
dI/dt
(on)
dI/dt
(off)
Parameter
Turn-on Current Slope
Turn-off Current Slope
Test Conditions
R
LOAD
=8Ω
R
LOAD
=8Ω
Min
Typ
0.02
0.02
Max
Unit
A/µs
A/µs
DYNAMIC PARAMETERS
Symbol
f
osc
V
ch
V
cl
Parameter
Self Oscillating Frequency
Sawtooth High Level
between CEXT and OUT
Sawtooth Low Level
between CEXT and OUT
Test Conditions
V
CC
=13.5V; 220µF between CEXT and
OUT; R
LOAD
=8Ω
V
CC
=13.5V
V
CC
=13.5V
Min
1.08
Typ
1.33
6
4.5
Max
1.58
Unit
Hz
V
V
PROTECTIONS
Symbol
I
lim
T
jsh
T
jrs
I
df1
I
df2
Parameter
Test Conditions
Drain Current Limit
V
dd
=5V; V
DS
=13.5V
Overtemperature Shutdown
Overtemperature Reset
Double Frequency
V
CC
=9.5V (*)
Flashing Threshold
Double Frequency
V
CC
=15.5V (*)
Flashing Threshold
Min
125
100
816
1062
940
1240
1066
1417
Typ
12
Max
Unit
A
°C
°C
mA
mA
(*) See double frequency test configuration
3/10
1
ETC [ ETC ]
