APE6812U-H datasheet(2/9 Pages) A-POWER

Part #	APE6812U-H

Description	3PIN MICROPROCESSOR RESET CIRCUIT

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Manufacturer	A-POWER [Advanced Power Electronics Corp.]

Direct Link	http://www.a-power.com.tw

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Advanced Power

Electronics Corp.

APE6809_6812

ABSOLUTE MAXIMUM RATINGS (at T

A=25°C)

VCC PIN Voltage (VCC) -----------------------------------

GND - 0.3V to GND + 6.5V

RESET, RESET(Push-Pull) PIN Voltage (VRESET) -- GND - 0.3V to VCC + 0.3V

Input Current, VCC (ICC) ------------------------------------ 20mA

Output Current, RESET, RESET (IO) ------------------ 5mA

Power Dissipation(PD) ------------------------------------- ( TJ-TA ) / Rthja

Storage Temperature Range(TST) ---------------------- -60°C To 150°C

Operating Temperature Range(TOP) ------------------- -40°C To 85°C

Junction Temperature(TJ) -------------------------------- -40°C To 150°C

110

oC/W

250

oC/W

Note. RthJA is measured with the PCB copper area of approximately 1 in

2(Multi-layer). that need connect to GND pin.

ELECTRICAL SPECIFICATIONS

(VDD=2.75V, TA=25℃, unless otherwise specified)

Parameter

SYM

TEST CONDITION

MIN

TYP

MAX

UNITS

Operating Vcc Range

VRange

1-

6

V

Supply Current

ICC

VCC = VTH+1.0V

-

25

35

μA

APE6809_6812A

4.54

4.63

4.71

APE6809_6812B

4.29

4.38

4.46

APE6809_6812I

4.16

4.25

4.33

APE6809_6812C

3.92

4

4.08

APE6809_6812D

3.02

3.08

3.15

APE6809_6812E

2.87

2.93

3

APE6809_6812H

2.64

2.7

2.75

APE6809_6812F

2.57

2.63

2.69

APE6809_6812G

2.2

2.25

2.3

Reset Threshold Tempco

VTHT

TA = 0

oC to +85oC

-

50

-

ppm/

oC

Set-up Time

TS

VCC = 0 to (VTH – 100mV)

1

-

μs

Vcc to Reset Delay

TRD

Vcc=VTH to (VTH-100mV)

-

20

-

μs

Reset Active Timeout Period

TDELAY

TA = 0

oC to +85oC

160

200

260

ms

1.8V<VCC < VTH(min), ISINK = 1.2mA

Output Voltage

1.2V < VCC < 1.8V, ISINK = 50uA

(APE6809/APE6811)

VOH

VCC > VTH (max), ISOURCE = 500uA,

0.8 VCC

--

V

RESET

VOL

VCC > VTH (max), ISINK = 1.2mA,

-

0.3

V

Output Voltage

1.8V < VCC < VTH (min), ISOURCE = 500uA

(APE6810/APE6812)

1.2V < VCC < 1.8V, ISOURCE = 150uA

Hysteresis at VCC

VHys

Input voltage

-

40

-

mV

-

0.3

V

VOH

0.8 VCC

--

2

Thermal Resistance from Junction to case(RthJC)

Thermal Resistance from Junction to Ambient(RthJA)

Note

VTH

V

VOL

V

Reset Threshold TA=25

oC

RESET

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