CM1117A
600mA L
OW
D
ROPOUT
V
OLTAGE
R
EGULATOR
ELECTRICAL CHARACTERISTICS
Operating Conditions: V
IN
≤
10V,
T
J
=25
℃
,unless otherwise specified. (P
≤
maximum power dissipation) Limit
appearing in Boldface type apply over the entire junction temperature range for operation, -40℃ to 125℃
CM1117A
Min.
1.238
1.225
2.475
2.450
3.267
3.235
Typ.
1.250
1.250
2.5
2.5
3.3
3.3
0.035
1.0
1.0
0.20
1.0
1.0
1.1
0.75
0.9
60
120
5.0
5.0
5.0
60
75
0.5
T
A
= 125℃, 1000hrs.
T
A
= 25℃,
10Hz
≤
f
≤
10KHz
Junction Temperature
0.3
0.003
150
25
mA
mA
dB
%
%
%
Max.
1.262
V
1.270
2.525
2.550
3.333
3.365
0.2
6.0
6.0
0.40
10.0
10.0
1.3
V
V
%
mV
mV
%
mV
mV
V
A
Parameter
Symbol
Test Conditions
Unit
Reference Voltage
V
REF
Output Voltage
V
OUT
10mA
≤
I
OUT
≤
600mA, 1.4V
≤
V
IN
- V
OUT
≤
8V
P
≤
maximum power dissipation
CM1117A-2.5 I
OUT
= 10mA, V
IN
= 4.5V, T
J=
25℃
10mA
≤
I
OUT
≤
600mA, 3.9V
≤
V
IN
≤
10V
CM1117A-3.3 I
OUT
= 10mA, V
IN
= 5.0V, T
J=
25℃
10mA
≤
I
OUT
≤
600mA, 4.75V
≤
V
IN
≤
10V
CM1117A-ADJ
I
OUT
= 10mA,
1.5V
≤
V
IN
- V
OUT
CM1117A-ADJ I
OUT
= 10mA, V
IN
= V
OUT
2V,
T
J=
25℃
≤
10V
Line Regulator
Δ
V
OUT
CM1117A-3.3
I
OUT
= 10mA,
1.5V
≤
V
IN
- V
OUT
≤
10V
CM1117A-2.5
I
OUT
= 10mA,
1.5V
≤
V
IN
- V
OUT
≤
10V
CM1117A-ADJ
(V
IN
= V
OUT
) = 2V,
10mA
≤
I
OUT
≤
600mA
Load Regulation
Δ
V
OUT
CM1117A-3.3
CM1117A-2.5
(V
IN
= V
OUT
) = 2V,
10mA
≤
I
OUT
≤
600mA
(V
IN
= V
OUT
) = 2V,
10mA
≤
I
OUT
≤
600mA
Dropout Voltage
Current Limit
Adjust Pin Current
Adjust Pin Current
Change
Minimum Load Current
Quiescent Current
Ripple Rejection
Temperature Stability
Long-Term Stability
RMS Output Noise
(% of V
OUT
)
Thermal Shutdown
Thermal Shutdown
Hysteresis
Thermal Resistance
(Junction to case)
I
LIMIT
Δ
V
REF
=1% , I
OUT
= 0.6A
(V
IN
– V
OUT
) = 2V
μ
A
1.4V
≤
(V
IN
- V
OUT
)
≤
10V, 10mA
≤
I
OUT
≤
600mA
1.5V
≤
(V
IN
- V
OUT
)
≤
10V(ADJ only)
f = 120Hz, C
OUT
=22
μ
F Tantalum
(V
IN
– V
OUT
)= 3V, I
OUT
=300 mA
V
IN
= V
OUT
+ 1.25V
0.2
1.7
℃
℃
℃/W
℃/
W
θ
JC
SOT-89
SOT-223
100
33
2006/10/11 Rev1.4
Champion Microelectronic Corporation
Page 4
CHAMP [ CHAMPION MICROELECTRONIC CORP. ]
