MT1117
◆
ELECTRICAL CHARACTERISTICS:
O
Operating Conditions: 3V≦ VI
N
≦
6V, T
J
= 0�½�125
C
unless otherwise specified.
MIN
TYP
MAX
UNITS
SYMBOL
PARAMETER
TEST CONDITION
10mA
≤
I
OUT
≤
1A
T
A
=25
O
C,
MT1117-1.5,
3V
≤
V
IN
≤
5.5
V
MT1117-1.8,
3V
≤
V
IN
≤
5.5V
MT1117-2.5,
3.5V
≤
V
IN
≤
5.5V
MT1117-2.8,
3.8V
≤
V
IN
≤
5.5V
MT1117-3.0,
4V
≤
V
IN
≤
5.5V
MT1117-3.3,
4.3V
≤
V
IN
≤
5.5V
(V
OUT
+1V)
≤
V
IN
≤
5.5V
I
OUT
=10mA
10mA
≤
I
OUT
≤
1A
V
IN
≥2V,
I
OUT
=1A
(V
IN
-V
OUT
)=2V
V
IN
=V
OUT
+1.25
1.5V
≤
(V
IN
-V
OUT
)
≤
5.75V
f = 120Hz,
V
O
Output Voltage (1)
1.764
2.450
3.234
1.8
2.5
3.3
1.836
2.550
3.366
V
V
V
V
SR
V
LR
V
D
I
CL
I
Q
I
O
RA
NOTES:
Line Regulation (1)
Load Regulation (1)
Dropout Voltage (2)
Current Limit
Quiescent Current
Minimum Load Current
Ripple Rejection Ratio
0.005
0.5
0.65
1.5
1
0.1
75
1.0
%
%
V
A
mA
mA
dB
(1) Low duty cycle pulse testing with which T
J
remain unchanged.
(2)
Δ
V
OUT
,
Δ
V
REF
= 1%
◆
TYPICAL PERFORMANCE CHARACTERISTICS:
V
IN
= 5V，C
IN
=10μF，C
OUT
= 22μF，T
A
=25 C unless otherwise specified.
O
DROPOUT VOLTAGE vs. OUTPUT CURRENT
1.3
1.2
Dropout Voltage (V)
1.1
1
0.9
0.8
0.7
0.6
0.5
10
100
300
500
800
Output Current (mA)
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SIRECT [ Sirectifier Global Corp. ]
