ACE520
Dual 300mA High PSRR Linear Regulator
Electrical Characteristics
(Test Conditions: C1=1uF, Cout=3.3uF,T
A
=25℃, unless otherwise specified.)
ACE520, For arbitrary output voltage
Parameter
Symbol
Input Voltage
Output Voltage
Maximum Output Current
Dropout Voltage, Vout≧2.8V
Line Regulation
Load Regulation
Supply Current
Supply Current (Srandby)
Output Voltage Temperature
Coefficiency
Ripple Rejection
Short Current Limit
CE Input Voltage “H”
CE Input Voltage “L”
Output Noise
V
IN
V
OUT
I
OUT
(Max.)
Vdrop
ΔV
OUT
/
ΔV
IN
•V
OUT
ΔV
OUT
/
ΔI
OUT
Iss
Istandby
ΔV
OUT
/
ΔT•V
OUT
PSRR
Llim
Vceh
Vcel
en
Conditions
Vin=Set Vout+1V
1mA≦Iout≦30mA
Vin-Vout=1V
Iout=100mA
Iout=300mA
Iout=40mA
2.8V≦Vin≦6V
Vin=Set Vout+1V
1mA≦Iout≦300mA
Vin=Set Vout+1V
Vin=Set Vout+1V
Vce=Gnd
Iout=30mA
F=100Hz
Ripple=0.5Vp-p
Vin=Set Vout+1V
Vout=0V
Min
Vout
x0.98
300
Typ
Max
6
Vout
x1.02
80
220
0.2
50
100
1.0
Units
V
V
mA
Vout1
50
160
0.05
30
50
0.1
±100
mV
%/V
mA
uA
uA
ppm/℃
70
500
1.5
0
Vin
0.25
47
dB
mA
V
V
uVrms
BW=10Hz~100kHz
Typical Application Circuit
Note: Input capacitor(Cin=1uF) and Output capacitor(Cout=1uF/3.3uF) are recommended in all application circuit.
VER 1.4
4
ACE [ ACE TECHNOLOGY CO., LTD. ]
