ACE1117 Datasheet, PDF (2/8 Pages) ACE Technology Co., LTD. – 1A Positive Voltage Regulators

Technology
Ordering information
Selection Guide
ACE1117 XX XX + H
Halogen - free
Pb - free
XM : SOT-223
YM : TO-252
ACE1117
1A Positive Voltage Regulators
Output Voltage :
1.5 / 1.8V / 2.5V / 3.3V….. 5.0V / Default: Adjustable Version
Electrical Characteristics
V_IN.MAX≦8V, V_IN.MAX-V_OUT=1.5V, I_OUT=10mA, C_IN=10uF, C_OUT=22uF, T_A=25℃, unless otherwise specified.
Parameter
Symbol
Test Conditions
Min Typ
ACE1117-15
1.470 1.5
Output Voltage ⁽¹⁾
V_O
ACE1117-18
ACE1117-25
ACE1117-33
1.764 1.8
2.450 2.5
3.234 3.3
Reference Voltage ⁽¹⁾
ACE1117-50
4.900 5.0
(ADJ. Voltage
Version)
Line Regulation ⁽¹⁾
Load Regulation ⁽¹⁾
Quiescent Current ⁽²⁾
Adjust Pin Current
V_REF
V_SR
V_LR
I_Q
I_ADJ
(V_IN-V_OUT)=1.5V I_OUT=10mA
V_OUT+1.5V<V_IN<8V I_OUT=10mA
(V_IN-V_OUT)=1.5V 10mA≦I_OUT≦1A
Fixed Output Version
(-2%) 1.250
0.3
0.5
3
65
Adjust Pin Current
Change
△I_ADJ
V_OUT+1.5V<V_IN<8V 10mA≦I_OUT≦1A
14
Dropout Voltage ⁽³⁾
V_D
I_OUT=1A
1.3
Minimum Load
Current
I_O
0.4
Current Limit
I_CL
1.8
Temperature
Coefficient
T_C
0.07
Thermal Protection
OTP
175
RMS Output Noise
V_N
Ripple Rejection
Ratio
R_A
T_A=25℃, 10Hz≦f≦100kHz
f=120Hz, COUT=22uF (Tantalum),
(V_IN-V_OUT)=3V, I_OUT=10mA
0.003
55
Mum
1.530
1.836
2.550
3.366
5.100
(+2%)
Unit
V
V
%
%
mA
uA
uA
V
mA
A
%/℃
℃
%V_O
dB
VER 1.3 2