S1117-XXQ Datasheet, PDF (5/6 Pages) AUK corp – Adjustable and Fixed Voltage Regulator

Electrical Characteristic Curves
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0
Fig.3 V_DROP vs I_O
Ta=0°C
50°C
125°C
200
400
600
800
Output Current I_O [mA]
1000
Fig.5 I_L(MIN) vs V_I-V_O
4.2
S1117A, V_Adj=0
3.8
3.4
3.0
2.6 ^Ta=125℃
2.2
0℃
1.8
1.4
50℃
1.0
0 12345678
Input-Output Differential Voltage [V]
Fig.7 P_D vs T_a
10
8
T_C=25°C
6
Mounted on a glass
epoxy circuit board
4 ^{of 25.4*25.4 mm}
(at 1oz copper area)
2
Ta=25℃
0
0
25
50
75 100 125 150
Ambient Temperature T_a [˚C]
S1117AQ/S1117-xxQ
1.20
0.90
Fig.4 Vo vs T_a
V_I=V_O+1.5V, I_O=500mA
0.60
0.30
0.00
-0.3
-0.6
-0.9
-1.2
-25 0
25 50 75 100 125 150
Ambient Temperature T_a [℃]
Fig.6 I_Adj vs Ta
85
80
V_I=V_O+1.5V, I_O=100mA
75
70
65
60
55
45
40
-25 0
25 50 75 100 125 150
Ambient Temperature T_a [℃]
KSD-I5A001-000
5