Datasheet

TPS3820-xx-Q1, TPS3823-xx-Q1, TPS3824-xx-Q1, TPS3825-xx-Q1, TPS3828-xx-Q1
PROCESSOR SUPERVISORY CIRCUITS


SGLS143B − DECEMBER 2002 − REVISED JUNE 2008
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 6
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
0 −50
I
OH
− High-Level Output Current − μA
V
DD
= 3.2 V
WDI = Open
MR
= Open
V
OH
− High-Level Output Voltage − V
−40°C
85°C
−100 −150 −200 −250
3
2.5
2
1.5
1
0.5
0
3.5
Figure 7
0
I
OH
− High-Level Output Current − μA
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
V
DD
= 5.5 V
WDI = Open
MR = Open
V
OH
− High-Level Output Voltage − V
−40°C
85°C
−100 −200 −300 −400
6
5
4
3
2
1
0
−500 −600
−700
Figure 8
0
6
200 400 600 800
4
2
0
− Minimum Pulse Duration at V
MINIMUM PULSE DURATION AT V
DD
vs
V
DD
THRESHOLD OVERDRIVE
1000
8
t
w
sμ
V
DD
− Threshold Overdrive − mV
10
WDI = Open
MR
= Open
DD
−