2005. 2. 3

1/4

SEMICONDUCTOR

TECHNICAL DATA

Revision No : 4

VOLTAGE DETECTOR

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.

FEATURES

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.

KIA7033 3.3V Typ.

KIA7021 2.1V Typ.

KIA7034 3.4V Typ.

KIA7023 2.3V Typ.

KIA7035 3.5V Typ.

KIA7025 2.5V Typ.

KIA7036 3.6V Typ.

KIA7027 2.7V Typ.

KIA7039 3.9V Typ.

KIA7029 2.9V Typ.

KIA7042 4.2V Typ.

KIA7031 3.1V Typ.

KIA7045 4.5V Typ.

KIA7032 3.2V Typ.

Taping Type is also Available.

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.

N

1.00

M

0.45 MAX

N

E

C

E

F

F

H

G

K

B

3

2

1

D

2.30

0.55 MAX

14.00

0.50

0.45

0.85

1.27

1.00

0.45

3.70 MAX

4.80 MAX

4.70 MAX

L

K

J

H

G

F

D

C

B

A

MILLIMETERS

DIM

TO-92

+

_

2. GND

3. OUT

DIM

A

B

D

E

G

H

K

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

SOT-89

C

J

G

D

12

3

2. GND

A

C

K

F

MILLIMETERS

H

3. OUT

FF

D

+

_

+

_

Heat Sink is common to

(GND)

2

KIA7019AP/AF/AT~

KIA7045AP/AF/AT

BIPOLAR LINEAR INTEGRATED CIRCUIT

OUT

GND

+

-

EQUIVALENT CIRCUIT

Type No.

Marking

Type No.

Marking

Type No.

Marking

KIA7019AF/AT

6A

KIA7029AF/AT

6F

KIA7035AF/AT

6L

KIA7021AF/AT

6B

KIA7031AF/AT

6G

KIA7036AF/AT

6M

KIA7023AF/AT

6C

KIA7032AF/AT

6H

KIA7039AF/AT

6N

KIA7025AF/AT

6D

KIA7033AF/AT

6J

KIA7042AF/AT

6P

KIA7027AF/AT

6E

KIA7034AF/AT

6K

KIA7045AF/AT

6R

Marking

DIM

MILLIMETERS

A

B

D

E

TSM

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

C

F

G

H

I

J

K

0.60

L

0.55

K

K

B

E

H

J

J

2

1

3

2

1

3

+

_

+

_

+

_

+

_

+

_

2. OUT

3. GND