1A L.D.O. VOLTAGE REGULATOR
LM1117S/RS/F
Typical Performance Characteristics
2.0
1.6
1.4
1.2
Vin=Vout +3.0V
Iout=10mA
1.5
1.0
Tj = -40℃
Tj = 25℃
Adj,1.5V,1.8V,2.5V
0.5
1.0
0.8
5.0V
0
Tj = 125℃
0.6
0.4
-0.5
-1.0
0.2
0
-1.5
-2.0
300
Iout, OUTPUT CURRENT(mA)
0
100
200
400
500
600
800
1000
-50
-25
-0
25
50
75
TA-FREE-AIR TEMPERATURE-℃
100
125
150
FIG 2. DROPOUT VOLTAGE vs OUTPUT CURRENT
FIG 1. OUTPUT VOLTAGE CHANGE vs TEMPERATURE(℃)
2.0
1.8
Vin=Vout +3.0V
Iout=10mA
Tj = 25℃
1.7
1.6
1.5
1.0
1.5
1.4
1.3
1.2
0.5
0
Vin = 5.0 V Load pulsed at 1.0% duty cycle
1.1
1.0
-50
-25
-0
TA- AMBIENT TEMPERATURE (℃)
25
50
75
100
125
150
0
2
4
6
8
10
12
1
16
18 20
Vin - Vout, VOLTAGE DIFFERENTIAL (V)
FIG 4. OUTPUT SHORT CIRCUIT CURRENT
vs TEMPERATURE
FIG 3. OUTPUT SHORT CIRCUIT CURRENT
vs DIFFERENTIAL VOLTAGE
20
15
10
5
Iout = 10 mA
60
50
40
0
-5
-10
-15
-20
10
-50
-25
-0
25
50
75
100
125
150
-50
-25
-0
25
TA, AMBIENT TEMPERATURE (℃)
FIG 5. ADJ PIN CURRENT vs TEMPERATURE (℃)
50
75
100
125
150
TA, AMBIENT TEMPERATURE(℃)
FIG 6. QUIESCENT CURRENT CHANGE vs TEMPERATURE
(℃)
Jan. 2007 - Rev 1.0
HTC
10
HTC [ HTC KOREA TAEJIN TECHNOLOGY CO. ]
