HV430
Negative High Voltage Output
Symbol
V
Ngate
R
sourceN
R
sinkN
t
riseN
t
fallN
t
pwn(min)
t
delayN
V
Nsen
t
shortN
Parameter
Output voltage swing
V
Ngate
source resistance
V
Ngate
sink resistance
V
Ngate
rise time
V
Ngate
fall time
V
Ngate
minimum pulse width
(internally limited)
N
IN
to V
Ngate
delay time
V
Ngate
current sense voltage
V
Ngate
current sense OFF time
V
NN1
+0.85
V
NN1
+1.0
100
150
Min
V
NN2
Typ
Max
V
NN1
15.0
15.0
50
50
200
300
V
NN1
+1.15
150
Unit
V
Ω
Ω
ns
ns
ns
ns
V
ns
mode=1
Conditions
No load on V
Ngate
I
OUT
=80mA
I
OUT
=-80mA
C
load
=1.0nF
C
load
=1.0nF
Control Circuitry
Symbol
V
IL
V
IH
I
INdn
R
up
V
OL
V
OH
V
RST(OFF)
V
RST(ON)
V
RST(HYS)
I
reset
t
RST(ON)
t
RST(OFF)
t
EN(ON)
t
EN(OFF)
t
FLT(HOLD)
t
DB
Parameter
Logic input low voltage
Logic input high voltage
Input pull-down current
Input pull-up resistance
Logic output low voltage
Logic output high voltage
Reset voltage, device off
Reset voltage, device on
Reset hysteresis voltage
Reset pull-up current
RESET on delay
RESET off delay
ENABLE on delay
ENABLE off delay
FAULT hold time
Deadband time
35
105
t
delay(N-P)
t
delay(P-N)
∆t
delay(N-P)
∆t
delay(P-N)
N-off to P-on transistion delay
P-off to N-on transistion delay
Delay difference
t
delayN(off)
- t
delayP(on)
Delay difference
t
delayP(off)
- t
delayN(on)
-80
-80
0
0
4
50
140
70
175
300
300
80
80
50
100
4.50
3.2
3.7
0.3
7
10
13
1.0
1.0
150
1.0
3.5
4.0
Min
0
2.7
0.5
100
1
200
Typ
Max
0.60
5.0
5
300
0.50
Unit
V
V
µA
kΩ
V
V
V
V
V
µA
µs
µs
µs
µs
N
IN
/P
IN
cycles
ns
ns
ns
ns
ns
ns
ENABLE=1
Mode=0, Rdb=5.6kΩ
Mode=0, Rdb=18kΩ
Mode=0, Rdb<27kΩ
Mode=0, Rdb<27kΩ
Mode=1
Mode=1
V
DD
=5.0V
V
DD
=5.0V
P
IN
, N
IN
, ENABLE
MODE
V
DD
=5.0V, I
OUT
=-0.5mA
V
DD
=5.0V, I
OUT
=0.5mA
V
DD
=5.0V
V
DD
=5.0V
V
DD
=5.0V
V
RESET
=0-4.5V
Conditions
3
SUPERTEX [ Supertex, Inc ]
