ACE515A Datasheet, PDF (4/22 Pages) ACE Technology Co., LTD. – 300mA High Speed, Extremely Low Noise CMOS LDO Regulator

Technology
ACE515A
300mA High Speed, Extremely Low Noise CMOS LDO Regulator
Electrical Characteristics
ACE515A-1.8 Electrical Characteristics
(VIN=2.8V, TA=25℃, CIN=1μF, Bold typeface applies over -40℃≦TJ≦85℃, unless otherwise specified.)
Parameter
Symbol
Conditions
Min Typ
Output Voltage
Input Voltage
Maximum Output Current
Load Regulation
Line Regulation
Dropout Voltage
Quiescent Current
Standby Current
Power Supply Rejection
Ratio
V_OUT
V_IN
I_OUT(Max.)
V_RLOAD
V_RLINE
V_DROP
I_Q
I_STD
PSRR
V_IN=2.8V
1mA≦I_OUT≦30mA
1.764 1.8
V_IN*V_OUT=1A, V_OUT=1.76V 300 360
V_IN=2.8V
1mA≦I_OUT≦300mA
6
2.8V≦V_IN≦6V I_OUT=30mA
1
I_OUT=10mA
10
I_OUT=100mA
100
I_OUT=300mA
300
V_IN=2.8V, I_OUT=0mA
60
V_IN=2.8V, V_CE in OFF mode
0.01
Ripple 0.5Vp-p f=100Hz
70
V_IN=2.8V
f=1KHz
70
Output Voltage
Temperature Coefficient
Short Current Limit
RMS Output Noise
CE “High” Voltage
(ΔV_OUT /
ΔI_OUT)/ ΔT
I_SHORT
V_NOISE
I_OUT=30mA
V_OUT=0V
10Hz≦f≦100kHz
CE input voltage “High”
±100
50
50
1.5
CE “Low” Voltage
CE input voltage “Low”
Thermal Shutdown
160
Thermal Shutdown
25
Hysteresis
Max
1.836
6
12
120
360
90
1.0
0.4
Units
V
V
mA
mV
mV
mV
uA
uA
dB
ppm/℃
mA
uVrms
V
V
℃
℃
ACE515A-2.5 Electrical Characteristics
(VIN=3.5V, TA=25℃, CIN=1μF, COUT=1μF Bold typeface applies over -40℃≦TJ≦85℃, unless otherwise specified.)
Parameter
Symbol
Conditions
Min Typ Max
Output Voltage
Input Voltage
Maximum Output Current
Load Regulation
Line Regulation
Dropout Voltage
Quiescent Current
V_OUT
V_IN
I_OUT(Max.)
V_RLOAD
V_RLINE
V_DROP
I_Q
V_IN=3.5V
1mA≦I_OUT≦30mA
2.45 2.5 2.55
6
V_IN*V_OUT=1A, V_OUT=2.45V 300 360
V_IN=3.5V
1mA≦I_OUT≦300mA
10
3.5V≦V_IN≦6V I_OUT=30mA
1
I_OUT=10mA
6.5 10
I_OUT=100mA
65 100
I_OUT=300mA
200 300
V_IN=3.5V, I_OUT=0mA
60 90
Units
V
V
mA
mV
mV
mV
uA
VER 1.2 4