ACE1117
1A Positive Voltage Regulators
Technology
Ordering information
Selection Guide
ACE1117 XX XX + H
Halogen - free
Pb - free
XM : SOT-223
YM : TO-252
Output Voltage :
1.5 / 1.8V / 2.5V / 3.3V….. 5.0V / Default: Adjustable Version
Electrical Characteristics
VIN.MAX≦8V, VIN.MAX-VOUT=1.5V, IOUT=10mA, CIN=10uF, COUT=22uF, TA=25℃, unless otherwise specified.
Parameter
Symbol
Test Conditions
ACE1117-15
ACE1117-18
ACE1117-25
ACE1117-33
ACE1117-50
Min
Typ Mum Unit
1.470
1.764
2.450
3.234
4.900
1.5
1.8
2.5
3.3
5.0
1.530
1.836
2.550
3.366
5.100
Output Voltage (1)
VO
V
Reference Voltage (1)
(ADJ. Voltage
Version)
VREF
(VIN-VOUT)=1.5V IOUT=10mA
(-2%) 1.250 (+2%)
V
Line Regulation (1)
Load Regulation (1)
Quiescent Current (2)
Adjust Pin Current
Adjust Pin Current
Change
Dropout Voltage (3)
Minimum Load
Current
VSR
VLR
IQ
VOUT+1.5V<VIN<8V IOUT=10mA
(VIN-VOUT)=1.5V 10mA≦IOUT≦1A
Fixed Output Version
0.3
0.5
3
%
%
mA
uA
IADJ
65
△IADJ
VD
VOUT+1.5V<VIN<8V 10mA≦IOUT≦1A
14
1.3
uA
V
IOUT=1A
IO
0.4
1.8
mA
A
Current Limit
ICL
Temperature
TC
0.07
%/℃
Coefficient
Thermal Protection
RMS Output Noise
Ripple Rejection
Ratio
OTP
VN
175
℃
TA=25℃, 10Hz≦f≦100kHz
f=120Hz, COUT=22uF (Tantalum),
(VIN-VOUT)=3V, IOUT=10mA
0.003
%VO
RA
55
dB
VER 1.3
2