HIP4081
Typical Performance Curves
15.0
NO-LOAD FLOATING CHARGE PUMP
VOLTAGE (V)
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
(Continued)
80
PROPAGATION DELAY (ns)
-20
0
20
40
60
80
100
120
14.0
70
13.0
60
12.0
50
11.0
40
10.0
-40
30
-40
-20
0
20
40
60
80
100
120
JUNCTION TEMPERATURE (
o
C)
JUNCTION TEMPERATURE (
o
C)
FIGURE 10. AHB - AHS, BHB - BHS NO-LOAD CHARGE PUMP
VOLTAGE vs TEMPERATURE
FIGURE 11. UPPER DISABLE TURN-OFF PROPAGATION
DELAY T
DISHIGH
vs TEMPERATURE
80
400
PROPAGATION DELAY (ns)
PROPAGATION DELAY (ns)
-20
0
20
40
60
80
100
120
380
70
360
60
340
50
320
40
300
-40
30
-40
-20
0
JUNCTION TEMPERATURE (
o
C)
20
40
60
80
JUNCTION TEMPERATURE (
o
C)
100
120
FIGURE 12. DISABLE TO UPPER ENABLE T
UEN
PROPAGATION DELAY vs TEMPERATURE
FIGURE 13. DISABLE TO UPPER ENABLE T
UEN
PROPAGATION DELAY vs TEMPERATURE
375
REFRESH PULSE WIDTH (ns)
80
70
60
50
40
30
20
-40
-20
0
20
40
60
80
100
120
-40
-20
0
20
40
60
80
100
120
JUNCTION TEMPERATURE (
o
C)
JUNCTION TEMPERATURE (
o
C)
325
275
225
175
FIGURE 14. T
REF-PW
REFRESH PULSE WIDTH vs
TEMPERATURE
FIGURE 15. DISABLE TO LOWER ENABLE T
DLPLH
PROPAGATION DELAY vs TEMPERATURE
9
PROPAGATION DELAY (ns)
INTERSIL [ INTERSIL CORPORATION ]
