REG1117
REG1117A
www.ti.com
SBVS001D − OCTOBER 1992 − REVISED JULY 2004
TYPICAL CHARACTERISTICS
At TA = +25°C, all models, unless otherwise noted.
LOAD REGULATION
( ∆I
LOAD
= 800mA)
1
Output Voltage Deviation (mV)
0
1
REG1117A−1.8
−2
−3
−4
−5
−6
−7
−50
−25
0
25
50
75
100
REG1117−5
REG1117−2.85
SHORT−CIRCUIT CURRENT vs TEMPERATURE
1400
1300
1200
1100
1000
900
800
−
50
REG1117 Models
REG1117A
Short−
Circuit Current (mA)
−
25
0
25
50
75
100
Temperature (_ C)
Temperature (_C)
LINE REGULATION vs TEMPERATURE
6
5
Output Voltage Change (mV)
4
3
2
1
0
−1
−2
−50
−25
0
25
50
75
100
REG1117A−1.8
V
IN
= 3.8V to 10V
V
IN
= 6.5V to 15V
REG1117−5
100
90
80
Ripple Rejection (dB)
70
60
50
40
30
20
10
0
10
RIPPLE REJECTION vs FREQUENCY
I
OUT
= 100mA
V
RIPPLE
= 1.0V
PP
100
1k
Frequency (Hz)
10k
100k
Temperature (_C)
OUTPUT VOLTAGE vs TEMPERATURE
2.0
I
O
= 10mA
Output Voltage Change (%)
Quiescent Current (mA)
1.0
8
7
QUIESCENT CURRENT vs TEMPERATURE
Fixed−
Voltage Models
6
5
4
3
2
1
0
−1.0
−2.0
−50
−25
0
25
50
75
100
0
−50
−25
0
25
50
75
100
Temperature (_ C)
Temperature (_C)
7
BURR-BROWN [ BURR-BROWN CORPORATION ]
