HT0638
Electrical Characteristics
(over operating supply voltages unless otherwise specified, T
A
= -40°C to +85°C)
Symbol
V
TPG
I
TPQ
Parameter
High voltage positive supply
Input leakage current
Min
Typ
Max
375
2.0
µA
10
V
TP
R
SW
Output voltage
TPG to TP switch resistance
16
18
20
15
15
30
I
TPG
-I
TP
I
LIM
I
HKS
I
LS1
I
LS2
I
DP
V
IL(HKS)
V
IH(HKS)
V
IL(LS1)
,
V
IL(LS2)
V
IH(LS1)
,
V
IH(LS2)
V
IL(DP)
V
IH(DP)
T
ON
T
OFF
Bias current
50
100
I
TPG
current limiting
HKS input current
LS1 input current
LS2 input current
DP output current
HKS input low
HKS input high
LS1 and LS2 input low
LS1 and LS2 input high
DP input low
DP input high
Turn on time
Turn off time
0
2.0
0
1.0
0
1.0
200
300
200
136
136
500
0.2
V
TPG
0.2
20
0.2
5.0
1.0
1.0
µA
mA
µA
µA
µA
µA
V
V
V
V
V
V
ms
ms
V
TPG
= 4.5V
V
TPG
= 4.5V
Ω
V
Unit
V
Conditions
I
TP
= 10µA, HKS, LS1, LS2,
DP = open circuit
V
TPG
= 100V, HKS, LS1, LS2,
DP = open circuit
V
TPG
= 375V, HKS, LS1, LS2,
DP = open circuit
V
TPG
= 50V, No Load
V
TPG
=4.3V, I
TPG
=180mA, SW= On
V
TPG
=3.0V, I
TPG
=20mA, SW= On,
T
A
=0°C to 50°C
V
TPG
=2.0V, I
TPG
=5mA, SW= On
T
A
=0°C to 50°C
V
TPG
= 5.0V, SW = On
V
TPG
= 10V, SW = On
R
EXT
= 430Ω
V
HKS
= 50V
V
LS1
= 3.0V, V
DP
= 0V
V
LS2
= 3.0V, V
DP
= 0V
V
DP
= 0V, V
HKS
= 50V,
V
LS1
=V
LS2
= 3.0V
Truth Table
HKS
X
X
H
L or Z
X
X = don’t care
L = logic level low
H = logic level high
LS1
X
H
X
L or Z
X
LS2
H
X
X
L or Z
X
DP
H or Z
H or Z
H or Z
X
L
Switch State
ON
ON
ON
OFF
OFF
Z = high impedance, open circuit
3
SUPERTEX [ Supertex, Inc ]
