CP1117
Low Dropout Linear Regulator
Electrical Characteristics (Continued)
Operating Conditions: V
IN
≤10V,
T
J
=25
o
C unless otherwise specified.
Parameter
Dropout Voltage
Conditions
∆
V
REF
= 1%
,
I
OUT
= 0.1Α
∆
V
REF
= 1%
,
I
OUT
= 0.5Α
∆
V
REF
= 1%
,
I
OUT
= 1.0Α
Current Limit
Adjust Pin Current
Adjust Pin Current Change
Minimum Load Current (ADJ)
Quiescent Current
Ripple Rejection
Temperature Stability
Long -Term Stability
RMS Output Noise
(% of V
OUT
)
Thermal Resistance,
Junction to Case
T
A
=125
o
C, 1000hrs
T
A
=25
o
C, 10Hz
≤
f
≤ 10kHz
1.4V≤ V
IN
-V
OUT
≤
10V, 10mA
≤
I
OUT
≤
1A
1.5V≤ V
IN
-V
OUT
≤
10V (ADJ only)
V
IN
=V
OUT
+1.25V
f =120Hz, C
OUT
=22µF Tantalum,
V
IN
-V
OUT
= 3V, I
OUT
=1A
60
V
IN
-V
OUT
= 2V
1.25
Min
Typ
1.00
1.08
1.2
1.35
60
0.2
1.7
5
75
0.5
0.3
0.003
15
Max
1.1
1.18
1.25
1.8
120
5
5
10
Unit
V
V
V
A
µA
µA
mA
mA
dB
%
%
%
o
C/W
Thermal Shutdown
Thermal Shutdown Hysteresis
Junction Temperature
150
25
o
C
o
C
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN
Email: server@ceramate.com.tw
Tel:886-3-3214525
Http: www.ceramate.com.tw
Page
6
of 12
Rev 1.4 Apr.29, 2005
Fax:886-3-3521052
CERAMATE [ CERAMATE TECHNICAL ]
