CM1117
1A L
OW
D
ROPOUT
V
OLTAGE
R
EGULATOR
ELECTRICAL CHARACTERISTICS
Electrical Characteristics at I
OUT
= 10mA, and T
J
= +25℃; unless otherwise noted
Symbol
V
REF
Parameter
Reference Voltage
Conditions
CM1117-ADJ
I
OUT
=10mA, V
IN
-V
OUT
=2V, T
J
=25℃
10mA≤I
OUT
≤1A,
1.4V≤V
IN
-V
OUT
≤10V
CM1117 -1.8
I
OUT
=10mA, V
IN
=3.8V, T
J
=25℃
0≤I
OUT
≤1A,
3.2V≤V
IN
-V
OUT
≤10V
CM1117 -2.5
I
OUT
=10mA, V
IN
=4.5V, T
J
=25℃
0≤I
OUT
≤1A,
3.9V≤V
IN
-V
OUT
≤10V
CM1117 -3.3
I
OUT
=10mA, V
IN
=5V, T
J
=25℃
0≤I
OUT
≤1A,
4.75V≤V
IN
-V
OUT
≤10V
CM1117 -ADJ
I
OUT
=10mA, 1.5V≤V
IN
-V
OUT
≤13.75V
CM1117 -1.8
I
OUT
=0mA, 3.2V≤V
IN
≤10V
CM1117 -2.5
I
OUT
=0mA, 3.9V≤V
IN
≤10V
CM1117 -3.3
I
OUT
=0mA, 4.75V≤V
IN
≤10V
CM1117 -ADJ
V
IN
-V
OUT
=3V, 10mA≤I
OUT
≤1A
CM1117 -1.8
V
IN
=3.2V, 0≤I
OUT
≤1A
CM1117 -2.5
V
IN
=3.9V, 0≤I
OUT
≤1A
CM1117 -3.3
V
IN
=4.75V, 0≤I
OUT
≤1A
I
OUT
=100mA
I
OUT
=500mA
I
OUT
=1A (TO-252)
V
IN
-V
OUT
=5V, T
J
=25℃
CM1117 -ADJ
V
IN
=15V
CM1117 -1.8, V
IN
≤15V
CM1117 -2.5, V
IN
≤15V
CM1117 -3.3, V
IN
≤15V
T
A
=25℃,
30ms Pulse
f
RIPPLE
=120Hz, V
IN
-V
OUT
=3V
V
RIPPLE
=1V
PP
10mA≤I
OUT
≤1A
1.4V≤V
IN
-V
OUT
≤10V
T
A
=125℃,
1000Hrs
(% of V
OUT
), 10Hz≤f≤10kHz
3-Lead SOT-223
3-Lead TO-252
3-Lead SOT-223
3-Lead TO-252 (Note 6)
Min
(Note 2)
1.238
Typ
(Note 1)
1.250
Max
(Note 2)
1.262
Units
V
V
OUT
Output Voltage
1.764
1.8
1.836
V
2.45
2.500
2.55
V
3.234
3.300
0.035
1
1
1
0.2
1
1
1
1.10
1.15
1.20
1200
1.7
5
5
5
0.01
3.366
0.2
6
6
6
0.4
10
10
10
1.20
1.25
1.30
1500
5
10
10
10
0.1
V
%
mV
mV
mV
%
mV
mV
mV
V
V
V
mA
mA
mA
mA
mA
%/W
dB
ΔV
OUT
Line Regulation
(Note 3)
ΔV
OUT
Load Regulation
(Note 3)
V
IN
-V
OUT
I
LIMIT
Dropout Voltage
(Note 4)
Current Limit
Minimum Load
Current (Note 5)
Quiescent Current
1000
Thermal Regulation
Ripple Regulation
Adjust Pin Current
Adjust Pin Current
Change
Temperature Stability
Long Term Stability
RMS Output Noise
Thermal Resistance
Junction-to-Case
Thermal Resistance
Junction-to-Ambient
(No heat sink;
No air flow)
60
75
60
0.2
0.5
0.3
0.003
15.0
3.0
10
136
79
92
120
5
μA
μA
%
%
%
℃/W
℃/W
℃/W
℃/W
℃/W
℃/W
2007/05/02 Rev1.9
Champion Microelectronic Corporation
Page 3
CHAMP [ CHAMPION MICROELECTRONIC CORP. ]
