SEMICONDUCTOR
TECHNICAL DATA
VOLTAGE DETECTOR
KIA7019AP/AF/AT~
KIA7045AP/AF/AT
BIPOLAR LINEAR INTEGRATED CIRCUIT
B
C
Function of this IC is accurately resetting the system after
detecting voltage at the time of switching power on and instantaneous
power off in various CPU systems and other logic systems.
K
D
E
G
A
N
FEATURES
Current Consumption is Low. I
CCL
=300 A Typ. I
CCH
=30 A Typ.
Resetting Output Minimum Guarantee Voltage is Low 0.8V Typ.
Hysteresis Voltage is Provided. 50mV Typ.
Reset Signal Generation Starting Voltages :
KIA7019 1.9V Typ.
KIA7021 2.1V Typ.
KIA7023 2.3V Typ.
KIA7025 2.5V Typ.
KIA7027 2.7V Typ.
KIA7029 2.9V Typ.
KIA7031 3.1V Typ.
KIA7032 3.2V Typ.
Taping Type is also Available.
J
B
E
L
1
2
3
F
H
F
KIA7033 3.3V Typ.
KIA7034 3.4V Typ.
KIA7035 3.5V Typ.
KIA7036 3.6V Typ.
KIA7039 3.9V Typ.
KIA7042 4.2V Typ.
KIA7045 4.5V Typ.
A
H
M
DIM
A
B
C
D
E
F
G
H
J
K
L
M
N
MILLIMETERS
4.70 MAX
4.80 MAX
3.70 MAX
0.45
1.00
1.27
0.85
0.45
_
14.00
+
0.50
0.55 MAX
2.30
0.45 MAX
1.00
C
J
1. V
CC
2. GND
3. OUT
TO-92
C
G
D
D
K
APPLICATIONS
(1) As Control Circuit of Battery-Backed Memory.
(2) As Measure Against Erroneous Operations at Power ON-OFF.
(3) As Measure Against System Runaway at Instantaneous Break
of Power Supply etc.
(4) As Resetting Function for the CPU-Mounted Equipment,
such as Personal Computers, Printers, VTRs and so forth.
1
2
F
F
3
DIM
A
B
C
D
E
F
G
H
J
K
MILLIMETERS
4.70 MAX
_
2.50 + 0.20
1.70 MAX
0.45+0.15/-0.10
4.25 MAX
_
1.50 + 0.10
0.40 TYP
1.75 MAX
0.75 MIN
0.5+0.10/-0.05
1. V
CC
2. GND
3. OUT
EQUIVALENT CIRCUIT
V
CC
OUT
+
-
G
2
K
E
B
SOT-89
K
DIM
A
B
C
3
D
E
F
G
H
I
J
K
L
I
H
J
A
F
D
MILLIMETERS
_
2.9 + 0.2
1.6+0.2/-0.1
_
0.70 + 0.05
_
0.4 + 0.1
2.8+0.2/-0.3
_
1.9 + 0.2
0.95
_
0.16 + 0.05
0.00-0.10
0.25+0.25/-0.15
0.60
0.55
G
GND
1
C
Type No.
KIA7019AF/AT
KIA7021AF/AT
KIA7023AF/AT
KIA7025AF/AT
KIA7027AF/AT
Marking
6A
6B
6C
6D
6E
Type No.
KIA7029AF/AT
KIA7031AF/AT
KIA7032AF/AT
KIA7033AF/AT
KIA7034AF/AT
Marking
6F
6G
6H
6J
6K
Type No.
KIA7035AF/AT
KIA7036AF/AT
KIA7039AF/AT
KIA7042AF/AT
KIA7045AF/AT
Marking
6L
6M
6N
6P
6R
L
Marking
J
1. V
CC
2. OUT
3. GND
2
3
1
TSM
2002. 12. 31
Revision No : 2
1/4
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2
3
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