
Si9712DY
Vishay Siliconix
S-60752—Rev. E, 05-Apr-99
2
FaxBack 408-970-5600, request 70024
www.siliconix.com
ABSOLUTE MAXIMUM RATINGS
Voltages Referenced to Ground
+12 V
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 V
+5 V
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 V
+3.3 V
IN a
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 V
S
1
through S
4
(CMOS Inputs) . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 V
I
OUT
V
PPb
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 mA
All Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.5 V
I
OUT
V
CCa
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 A
PD Max:
(T
A
= 25
°
C). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5 W
(T
A
= 85
°
C). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 W
Junction Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125
°
C
Thermal Rating-R
Θ
JA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
°
C/W=
Notes
a. Pins 10, 11 connected together externally.
b. Pins 3, 4 connected together externally.
c. Pins 5, 6, 7, 13 connected together externally.
RECOMMENDED OPERATING CONDITIONS
+12 V
IN±
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
0 or 12 V ± 10%
+5 V
IN
(must be present) . . . . . . . . . . . . . . . . . . . . . . . . . . 5 V ± 10%
+3.3 V
IN a
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.3 V ± 10%
C
SR
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 nF
I
OUT
V
PPb
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 mA
I
OUT
V
CCc
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 A
V
PP
Load Capacitance. . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
μ
F Max
V
CC
Load Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . 150
μ
F Max
Notes
a. Pins 10, 11 connected together externally.
b. Pins 3, 4 connected together externally.
c. Pins 5, 6, 7, 13 connected together externally.
SPECIFICATIONS
Parameter
Symbol
Test Conditions
Unless Otherwise Specified
C
= 33 nF, +12 V
= 12 V, +5 V
IN
= 5 V
+3.3 V
IN
= 3.3 V, Low
≤
0.8 V, High
≥
2.2 V
Limits
40 to 85
°
C
Unit
Min
a
Typ
b
Max
a
Switch 1
On-Resistance
R
ON
I = 120 mA, +12 V
IN
= 11.4 V
S
3
= S
1
= High, S
2
= S
4
= Low
T
A
= 25
°
C
T
A
= 85
°
C
T
A
= 25
°
C
T
A
= 85
°
C
120
m
145
Off Current (+12 V
IN
)
I
OFF
+12 V
IN
= 12.6 V
S
1
= Low
1
μ
A
10
Switching Time
t
SW1(on)
t
SW1(off)
t
d(on)
t
d(off)
t
SW1(on)
S
2
= S
4
= Low, See Figure 1.
S
3
= High
50
200
350
μ
s
1.0
100
Delay Time
See Figure 3.
S
2
= S
4
= Low
1.0
6
20
ms
0.1
2.9
10
μ
s
Rise Time
Switch 2
S
2
= S
4
= Low, S
3
= High, See Figure 2.
50
150
300
On-Resistance
R
ON
I = 120 mA, S
2
= S
3
= High
S
1
= S
4
= Low
T
A
= 25
°
C
T
A
= 85
°
C
150
m
180
Switching Time
t
SW2(on)
t
SW2(off)
t
d(on)
t
d(off)
t
SW2(on)
S
1
= S
4
= Low, S
3
= High
, See Figure 1.
50
200
350
μ
s
1.0
10
Delay Time
S
1
= S
4
= Low, See Figure 3.
1.0
6
20
ms
0.1
1.7
10
μ
s
Rise Time
S
1
= S
4
= Low, S
3
= High, See Figure 2.
50
150
300