KK75Axx

ELECTRICAL CHARACTERISTICS

Characteristic

Symbol

Test Conditions

Min

Typ

Max

Unit

Supply Voltage

1.2

5.5

V

Detecting Voltage

2.16

2.35

2.50

2.65

2.74

3.23

3.82

4.12

4.61

4.90

2.20

2.40

2.55

2.70

2.80

3.30

3.90

4.20

4.70

5.00

2.24

2.45

2.60

2.75

2.86

3.37

3.98

4.28

4.79

5.10

V

Supply Current

8

15

µA

Low Output Voltage

0.1

0.3

V

High Output Voltage

V

Hysteresis Voltage

2.0

%

Detective Voltage Temperature

Coefficient

DET

DET

V

T

V

∆

×

∆

∆

-10

± 0.02

%/

BLOCK DIAGRAM

CMOS OUTPUT

OPEN DRAIN OUTPUT

+

-

OUT

+

-

OUT

FUNCTIONAL DESCRIPTION

The KK75AXX series is the set of voltage detectors equipped with a high stability voltage reference which is

The detectable voltage is defined as:

()

REF

V

RC

RB

RC

RB

RA

DET

V

×

+

+

+

=

−

The release voltage is defined as:

()

REF

V

RB

RB

RA

DET

V

×

+

=

+

The hysteresis width is:

)

(

DET

V

)

DET

HYS

V

(

V

−

−

=

+

2