參數(shù)資料
型號: REG1117FA-5.0KTTT
廠商: TEXAS INSTRUMENTS INC
元件分類: 固定正電壓單路輸出LDO穩(wěn)壓器
英文描述: 5 V FIXED POSITIVE LDO REGULATOR, 1.55 V DROPOUT, PSSO3
封裝: GREEN, PLASTIC, TO-263, D2PAK-3
文件頁數(shù): 20/22頁
文件大?。?/td> 655K
代理商: REG1117FA-5.0KTTT
REG1117
REG1117A
SBVS001D OCTOBER 1992 REVISED JULY 2004
www.ti.com
7
TYPICAL CHARACTERISTICS
At TA = +25°C, all models, unless otherwise noted.
SHORTCIRCUIT CURRENT vs TEMPERATURE
1400
1300
1200
1100
1000
900
800
50
25
0
25
50
75
100
Temperature (
_C)
Sh
o
rt
C
ir
c
ui
t
C
ur
re
nt
(m
A
)
REG1117A
REG1117 Models
LOAD REGULATION
(I
LOAD = 800mA)
1
0
1
2
3
4
5
6
7
50
25
0
25
50
75
100
Temperature (
_C)
O
u
tput
V
o
lt
a
g
e
D
ev
ia
ti
on
(m
V
)
REG11172.85
REG1117A1.8
REG11175
LINE REGULATION vs TEMPERATURE
6
5
4
3
2
1
0
1
2
50
25
0
25
50
75
100
Temperature (
_C)
O
u
tp
ut
V
o
lt
age
C
han
g
e
(m
V
)
REG1117A1.8
V
IN =3.8V to 10V
V
IN =6.5V to 15V
REG11175
RIPPLE REJECTION vs FREQUENCY
Frequency (Hz)
R
ippl
e
R
e
jec
ti
o
n
(d
B
)
100
90
80
70
60
50
40
30
20
10
0
10
100
1k
10k
100k
I
OUT =100mA
V
RIPPLE =1.0VPP
OUTPUT VOLTAGE vs TEMPERATURE
2.0
1.0
0
1.0
2.0
50
25
0
25
50
75
100
Temperature (
_C)
O
u
tp
u
t
V
o
lt
ag
e
C
hang
e
(%
)
I
O =10mA
QUIESCENT CURRENT vs TEMPERATURE
8
7
6
5
4
3
2
1
0
50
25
0
25
50
75
100
Temperature (
_C)
Q
u
ie
s
c
en
t
C
u
rr
e
nt
(m
A
)
FixedVoltage Models
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