1A L.D.O. VOLTAGE REGULATOR
LM1117S/RS/F
ELECTRICAL CHARACTERISTICS FOR LM1117S/RS/F-ADJ(ADJUSTABLE)
(Refer to the test circuits, TJ=25℃ CO=10㎌ unless otherwise specified)
PARAMETER
Reference Voltage
SYMBOL
VREF
VREF
ΔVO
ΔVO
ΔVO
ΔVO
VIN
TEST CONDITION
MIN.
TYP.
MAX. UNIT
IO = 10mA to 1A, VIN- VO = 1.5 to 13.75V
IO = 10mA to 1A, VIN- VO = 1.5 to 13.75V
IO = 10mA , VIN- VO = 1.5 to 13.75V
IO = 10mA to 1A, VIN- VO = 2 V
1.238 1.25 1.262
V
V
1.219
1.281
0.2
Reference Voltage(TJ=0~125℃)
Line Regulation
0.1
0.2
0.5
0.3
%
%
%
%
V
0.4
Load Regulation
Temperature Stability
Long Term Stability
Operating Input Voltage
Adjustment Pin Current
Adjustment Pin Current
Change
1000 hrs, TJ = 125℃
15
IADJ
VIN- VO = 1.5 to 12V IO = 100㎃
50
120
㎂
ΔIADJ
VIN- VO = 1.5 to 12V, IO = 10mA to 1A
0.5
5
㎂
IO(MIN)
IO
VIN- VO = 12V
5
10
㎃
㎃
%
Minimum Load Current
Current Limit
VIN- VO = 5V
1000
60
1250
0.003
1600
EN
B = 10㎐ to 10㎑, TJ = 25℃
IO = 40㎃ , f = 120㎐, TJ = 25℃
VIN - VO = 3V, VNIPPLE = 1VPP
IO = 100㎃
Output Noise (%VO)
SVR
75
㏈
Supply Voltage Rejection
1.0
1.1
1.1
1.2
1.3
V
V
VD
IO = 500㎃
Dropout Voltage
IO = 1A
1.2
V
0.003
TA = 25℃ 30㎳ Pulse
%/W
Thermal Regulation
ELECTRICAL CHARACTERISTICS FOR LM1117S/RS/F-1.2V
(Refer to the test circuits, TJ=25℃ CO=10㎌ unless otherwise specified)
PARAMETER
Output Voltage
SYMBOL
VO
TEST CONDITION
VIN = 3.2 IO = 0㎃ to 1A
MIN.
1.176
1.152
TYP.
MAX. UNIT
1.20 1.224
1.248
V
V
VO
VIN=2.5 to 12V, IO=0㎃ to 1A (Tj = 0~125℃)
IO = 10mA , VIN- VO = 1.5 to 13.75V
IO = 10mA to 1A, VIN- VO = 2 V
Output Voltage
ΔVO
ΔVO
ΔVO
ΔVO
VIN
0.1
0.2
0.5
0.3
0.2
0.4
%
%
%
%
V
Line Regulation
Load Regulation
Temperature Stability
Long Term Stability
Operating Input Voltage
Quiescent Current
Current Limit
1000 hrs, TJ = 125℃
15
10
ID
VIN -Vo = 5V
5
㎃
㎃
%
IO
VIN- VO = 5V
1000
60
1250
0.003
1600
EN
B = 10㎐ to 10㎑, TJ = 25℃
IO = 40㎃ , f = 120㎐, TJ = 25℃
VIN - VO = 3V, VNIPPLE = 1VPP
IO = 100㎃
Output Noise (%VO)
SVR
75
㏈
Supply Voltage Rejection
1.0
1.1
1.1
1.2
1.3
V
V
VD
IO = 500㎃
Dropout Voltage
IO = 1A
1.2
V
0.003
TA = 25℃ 30㎳ Pulse
%/W
Thermal Regulation
Jan. 2007 - Rev 1.0
HTC
3
HTC [ HTC KOREA TAEJIN TECHNOLOGY CO. ]
