Page No. : 3/3
RS1117-ADJ
Parameter
Symbol
Test Conditions
VIN=5V, IO=10mA
Min.
Typ.
Max. Units
TJ=25 oC
1.238
1.250
1.250
-
0.1
1.2
1.5
0.005
55
0.2
0.5
1.262
1.275
Reference Voltage
VREF
V
TJ=0 oC to 70 oC 1.225
Line Regulation
Load Regulation
Dropout Voltage
REGLINE
REGLOAD
VDROPOUT
IS
TC
IADJ
△IADJ
TS
VIN=4.75V to 7V, IO=10mA
VIN=5V, IO=10mA to 1A
△VO=±1%, IO=10mA to 1A
VIN=2.7V to 7V
TJ=0 oC to 70 oC
TJ=0 oC to 70 oC
TJ=0 oC to 70 oC
TJ=0 oC to 70 oC
-
-
-
0.2
1.0
%
1.4
-
-
V
A
Current Limit
1.0
-
-
-
-
-
-
60
Temp. Coefficient
Adjust Pin Current
Adjust Pin Current Change
Temp. Stability
Minimum Load Current
RMS Output Noise
Ripple Rejection Ratio
VIN=2.75V to 7V, IO=10mA to 1A
%/ oC
VIN=2.75V to 7V, IO=10mA to 1A TJ=0 oC to 70 oC
VIN=2.75V to 7V, IO=10mA to 1A TJ=0 oC to 70 oC
120
5.0
-
10
-
uA
VIN=5V, IO=100mA
VIN=5V
10Hz ≦ f ≦ 10KHz
TJ=0 oC to 70 oC
%
mA
%△VO
dB
IO
VN
RA
5.0
0.003
72
TJ=25 oC
VIN=5V, IO=1A
TJ=0 oC to 70 oC
-
Line Regulation test circuit
DS-RS1117-04 Dec, 2007
www.Orister.com
ORISTER [ ORISTER CORPORATION ]
