MCP18480
DS20091B-page 26
?2003 Microchip Technology Inc.
FIGURE 2-22:
TIMER Output Sink Current
vs. Temperature.
FIGURE 2-23:
TIMER Output Source
Current vs. Temperature.
Data taken with the minimum following conditions:
RDISCH = 16 M&
I
POS
= 5 mA
(Enables V
POS
at its self-regulating voltage)
V
REFIN
= 2.5V, I
SET
= 10 礎
0.1V d V
TIMER
d 1.25V
Note 1:
V
UVTH
> V
VREFIN
V
OVTH
< V
VREFIN
V
SENSE
= V
NEG
, I into device
V
NEG
+ 100mV, I out of device
V
VFB
= V
VNEG
V
DRAINTH
= V
VNEG
V
OVO
= V
VNEG
V
CL
= V
VREFIN
V
ENABLE
= 5V (open)
V
RESTART
= V
VNEG
(open)
82.0
82.5
83.0
83.5
84.0
84.5
85.0
85.5
86.0
86.5
87.0
-40
-20
0
20
40
60
80
Temperature (癈)
Data taken with the minimum following conditions:
RDISCH = 16 M&
I
POS
= 5 mA
(Enables V
POS
at its self-regulating voltage)
V
REFIN
= 2.5V, I
SET
= 10 礎
0.1V d V
TIMER
d 1.25V
Note 1:
V
UVTH
> V
VREFIN
V
OVTH
< V
VREFIN
V
SENSE
= V
NEG
, I into device
V
NEG
+ 100mV, I out of device
V
VFB
= V
VNEG
V
DRAINTH
= V
VNEG
V
OVO
= V
VNEG
V
CL
= V
VREFIN
V
ENABLE
= 5V (open)
V
RESTART
= V
VNEG
(open)
-154.0
-153.8
-153.5
-153.3
-153.0
-152.8
-152.5
-152.3
-152.0
-40 -20
0
20
40
60
80
Temperature (癈)
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