1A LOW DROPOUT LINEAR REGULATOR
FSP1117
TYPICAL PERFORMANCE CHARACTERISTICS
Dropout Voltage vs Output Current
Load Regulation vs Junction Temperature
FSP1117-ADJ
1.2
0.2
0.1
TA=0℃
1.1
1.0
0.9
0.8
0.7
0.6
0.5
TA=25℃
0.0
TA=125℃
-0.1
-0.2
-50
-25
0
25
50
75 100 125
0.2
0.4
0.6
0.8
1.0
Junction Temperature (℃)
Output Current (A)
Reference Voltage vs Junction Temperature
1.280
Output Voltage vs Junction Temperature
FSP1117-3.3V
3.40
3.35
3.30
3.25
3.20
1.275
1.270
1.265
1.260
1.255
1.250
1.245
1.240
1.235
3.15
3.10
-50 -25
0
25
50
75 100 125
-50 -25
0
25 50 75 100 125
Junction Temperature (℃)
Junction Temperature (℃)
Minimum Load Current vs Junction Temperature
Adjust Pin Current vs Junction Temperature
90
5
4
3
80
70
60
50
40
30
20
10
0
2
1
0
-50
-25
0
25
50
75 100 125
-50 -25
0
25 50 75 100 125
Junction Temperature (℃)
Junction Temperature (℃)
4/10
2007-4-9
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