APX811/812

4-Pin Microprocessor Supervisor With Manual Reset

APX811/812 Rev. 2

4 of 10

OCTOBER 2009

DS31960

www.diodes.com

Electrical Characteristics

Symbol

Parameter

Test Conditions

Min

Typ.

Max

Unit

1.0

5.5

V

Supply Current

30

40

µA

2.22

2.25

2.28

V

2.59

2.63

2.67

V

2.89

2.93

2.98

V

3.03

3.08

3.13

V

3.94

4.00

4.06

V

4.31

4.38

4.45

V

Reset threshold

4.56

4.63

4.70

V

Set-up Time

20

µs

0.3

0.4

T

RESE

Output Voltage Low

(APX811)

0.3

V

T

RESE

Output Voltage-High

(APX811)

V

0.3

RESET Output Voltage-Low

(APX812)

0.4

V

RESET Output Voltage-High

(APX812)

V

θ

JA

Thermal Resistance

Junction-to-Ambient

SOT143 (Note 3)

240

θ

JC

Thermal Resistance

Junction-to-Case

SOT143 (Note 3)

71

Notes:

3. Test condition for SOT143: Device mounted on FR-4 substrate, 1"*1", 2oz, copper, single-sided, PC boards.

Timing requirements

Symbol

Parameter

Test Conditions

Min Typ. Max Unit

Pulse Width

at MR

100

-

-

ns