HIP4081
Typical Performance Curves
V
DD
= V
CC
= V
AHB
= V
BHB
= 12V, V
SS
= V
ALS
= V
BLS
= V
AHS
= V
BHS
= 0V,
R
HDEL
= R
LDEL
= 100K and T
A
= 25
o
C, Unless Otherwise Specified
11.0
10.5
SUPPLY CURRENT (mA)
6
8
10
12
14
10.0
9.5
9.0
8.5
8.0
0
100
200
300
400
500
600
700
800
900 1000
V
DD
SUPPLY VOLTAGE (V)
SWITCHING FREQUENCY (kHz)
14.0
I
DD
SUPPLY CURRENT (mA)
12.0
10.0
8.0
6.0
4.0
2.0
FIGURE 4. QUIESCENT I
DD
SUPPLY CURRENT vs V
DD
SUPPLY VOLTAGE
FLOATING SUPPLY BIAS CURRENT (mA)
30.0
25.0
20.0
15.0
10.0
5.0
0.0
0
100
200
300
400
500
600
700
800
900 1000
SWITCHING FREQUENCY (kHz)
FIGURE 5. I
DDO
, NO-LOAD I
DD
SUPPLY CURRENT vs
FREQUENCY (kHz)
5.0
125
o
C
I
CC
SUPPLY CURRENT (mA)
4.0
75
o
C
25
o
C
3.0
0
o
C
-40
o
C
2.0
1.0
0.0
0
100
200
300
400
500
600
700
800
900 1000
SWITCHING FREQUENCY (kHz)
FIGURE 6. SIDE A, B FLOATING SUPPLY BIAS CURRENT vs
FREQUENCY (LOAD = 1000pF)
FIGURE 7. I
CCO
, NO-LOAD I
CC
SUPPLY CURRENT vs
FREQUENCY (kHz) TEMPERATURE
FLOATING SUPPLY BIAS CURRENT (mA)
-90
LOW LEVEL INPUT CURRENT (µA)
1.8
1.4
-100
1.0
0.6
-110
0.2
-0.2
0
200
400
600
800
1000
SWITCHING FREQUENCY (kHz)
-120
-50
-25
0
25
50
75
100
125
JUNCTION TEMPERATURE (
o
C)
FIGURE 8. I
AHB
, I
BHB
NO-LOAD FLOATING SUPPLY
CURRENT vs FREQUENCE
FIGURE 9. ALI, BLI, AHI, BHI LOW LEVEL INPUT CURRENT I
IL
vs TEMPERATURE
8
INTERSIL [ INTERSIL CORPORATION ]
