ACE525
300mA High PSRR, Linear Regulator
Electrical Characteristics
(Test Conditions: Cin=1uF, Cout=1uF,T
A
=25℃, unless otherwise specified.)
ACE525 for arbitrary output voltage
Parameter
Symbol
Input Voltage
V
IN
V
OUT
>1.5V
Output Voltage
V
OUT
<=1.5V
Maximum Output
Current
Dropout Voltage, V
OUT
≧2.8V
Line Regulation
Load Regulation
Supply Current
Supply Current
(Standby)
Output Voltage
Temperature
Coefficient
Ripple Rejection
Current Limit
CE Input Voltage “H”
CE Input Voltage “L”
Output Noise
I
OUT
(Max.)
Vdrop
1
Conditions
Min
2
V
OUT
x0.98
V
OUT
–
0.03
300
Typ
Max
6
V
OUT
x
1.02
V
OUT
+
0.03
Units
V
V
IN
=Set V
OUT
+1V
1mA≦Iout≦30mA
V
OUT
V
OUT
V
V
IN
-V
OUT
=1V
I
OUT
=100mA
I
OUT
=300mA
I
OUT
=40mA
2.8V≦V
IN
≦6V
V
IN
=Set V
OUT
+1V
1mA≦I
OUT
≦300mA
V
IN
=Set V
OUT
+1V
V
IN
=Set V
OUT
+1V Vce=V
SS
I
OUT
=30mA
F=100Hz, Ripple=0.5Vp-p
V
IN
=Set V
OUT
+1V
mA
115
360
0.05
60
25
0.1
200
420
0.2
100
50
1.0
mV
mV
%/V
mV
uA
uA
ppm/
℃
dB
mA
V
IN
0.25
47
V
V
uVrms
ΔV
OUT
/
ΔV
IN
•V
OUT
ΔV
OUT
/
ΔI
OUT
Iss
Istandby
ΔV
OUT
/
ΔT•V
OUT
PSRR
IIim
Vceh
Vcel
en
±100
74
500
1.5
0
BW=10Hz~100kHz
Note: Vdrop=Vin 1-(Vout2*0.98) Vout2 is the output voltage when Vin=Vout1+1.0V and Iout=300mA.
Vin is the input voltage at which the output voltage becomes 98% of Vout1 after gradually decreasing the input voltage.
VER 1.3
4
ACE [ ACE TECHNOLOGY CO., LTD. ]
