Datasheet

TPS3836E18-Q1 / J25-Q1 / H30-Q1 / L30-Q1 / K33-Q1
TPS3837E18-Q1 / J25-Q1 / L30-Q1 / K33-Q1, TPS3838E18-Q1 / J25-Q1 / L30-Q1 / K33-Q1
NANOPOWER SUPERVISORY CIRCUITS

SGLS141A − DECEMBER 2002 − REVISED JANUARY 2007
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 5
0.995
0.996
0.997
0.998
0.999
1.001
−40 −15 10 35 60 85
Normalized Reset Threshold Voltage − V
NORMALIZED RESET THRESHOLD
VOLTAGE
vs
FREE-AIR TEMPERATURE
T
A
− Free-Air Temperature − °C
CT = GND,
MR
= Open
1
0
2
4
6
8
10
12
14
16
18
20
22
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
MINIMUM PULSE DURATION AT V
DD
vs
V
DD
THRESHOLD OVERDRIVE
MR = Open
CT = GND
T
A
= 25°C
V
DD
− Threshold Overdrive − V
Minimum Pulse Duration at V
DD
− µs
Figure 6