ON Semiconductor NCP1215, Manual

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NCP1215
http://onsemi.com
5
TYPICAL CHARACTERISTICS
−25
11.5
50
11.2
25 0
V
star
tup
, (V)
11.0
T
J
, JUNCTION TEMPERATURE (
°
C)
11.6
T
J
, JUNCTION TEMPERATURE (
°
C)
11.1
11.3
11.4
125
V
of
fset
, (V)
1.08
Figure 3. V
startup
Threshold vs. Junction
Temperature
Figure 4. V
UVLO
Threshold vs. Junction
Temperature
Figure 5. Operating Current Consumption vs.
Junction Temperature
Figure 6. Offset Voltage vs. Junction
Temperature
T
J
, JUNCTION TEMPERATURE (
°
C)
Figure 7. Current Sense Source Current vs.
Junction Temperature
T
J
, JUNCTION TEMPERATURE (
°
C)
Figure 8. Current Sense Threshold vs.
Junction Temperature
T
J
, JUNCTION TEMPERATURE (
°
C)
1.12
1.00
1.16
1.20
75 100 −25
8.7
50
8.4
25 0
V
UVLO
, (V)
8.2
8.8
8.3
8.5
8.6
125 75 100
−25
0.985
50
0.970
25 0
I
CC−
SW
, (mA)
0.960
0.990
T
J
, JUNCTION TEMPERATURE (
°
C)
0.965
0.975
0.980
125 75 100 −25 50 25 0 125 75 100
1.04
1.06
1.10
1.14
1.18
1.02
−25
48.0
50
46.5
25 0
I
CS−
m
ax
, (
m
A)
45.5
49.0
46.0
47.0
47.5
125 75 100
48.5
−25
55
50
40
25 0
V
CS−
th
, (mV)
30
65
35
45
50
125 75 100
60