HV461
Logic Inputs
Symbol
V
IN(lo)
V
IN(hi)
I
IN(lo)
I
IN(hi)
C
IN
t
S
t
H
Parameter
Input voltage low
Input voltage high
Input current low
Input current high
Input capacitance
Set-up time
Hold time
0.7·V
DD
-1
1
10
100
100
Min
Typ
Max
0.3·V
DD
Unit
V
V
µA
µA
pF
ns
ns
V
IN
=0V
V
IN
=5.0V
Conditions
RESET
Symbol
V
RESET(ON)
V
RESET(OFF)
V
RESET (HYS)
I
P-UP
Parameter
RESET on voltage
RESET off voltage
RESET hysteresis
RESET pull-up current
Min
1.200
1.000
0.150
7.0
Typ
1.325
1.125
0.200
10.0
Max
1.450
1.250
0.250
13.0
Unit
V
V
V
µA
Conditions
Undervoltage Lockout
Symbol
V
DD(ON)
V
DD(OFF)
V
DD(HYS)
V
GD(ON)
V
GD(OFF)
V
GD(HYS)
Parameter
V
DD
on voltage
V
DD
off voltage
V
DD
hysteresis
V
GD
on voltage
V
GD
off voltage
V
GD
hysteresis
7.0
0.20
Min
2.75
2.60
0.10
same as V
GD
regulation point
Typ
2.85
Max
2.95
Unit
V
V
V
V
V
V
Conditions
Fault Output
Symbol
V
OUT(lo)
K
FAULT(on)
K
FAULT(off)
t
FAULT(hold)
Parameter
Output voltage low
FAULT on threshold
FAULT off threshold
FAULT hold time
6
1
50
8
2
Min
Typ
Max
0.2
10
3
Unit
V
%*
%*
mS
Conditions
I
OUT
=1mA
C
FAULT
=10µF
C
FAULT
=10µF
C
FAULT
=10µF
*
Percent of time PWM overrange or overcurrent is active.
Amplifiers
Symbol
V
IN
I
IN
V
OFFSET
V
OUT(min)
V
OUT(max)
A
VOL
CMRR
Parameter
Input Range
Input Bias Current
Input Offset Voltage
Min output
Max output
Open Loop Gain
Common mode rejection ratio
V
DD
-0.2
60
-40
3
Min
0.25
-500
-5
0.1
V
DD
-0.1
80
-60
dB
dB
Typ
Max
2.50
500
5
0.2
Unit
V
nA
mV
V
I
OUT
=±100uA
I
OUT
=±100uA
V
IN
=0.5V to V
DD
-0.5
Conditions
SUPERTEX [ Supertex, Inc ]
