AME, Inc.
300mA CMOS LDO with RESET Function
AME1300
n Electrical Specifications
TA= 250C unless otherwise noted, VIN=VO(NOM)+1V, IO=1mA, VEN=VIN,
Test Condition
Parameter
Input Voltage
Symbol
VIN
Min Typ Max
Units
V
Note 1
-1.5
6
Output Voltage Accuracy
VO
IO=1mA
1.5
30
%
IO=0.1mA
IO=100mA
300mA
1
Dropout Voltage
VDROPOUT VO=VO(NOM) -2.0%
70
130
mV
210 390
Output Current
IO
ILIM
ISC
IQ
VO>1.2V
600
600
mA
mA
mA
Current Limit
VO>1.2V
VO=0V
800
Short Circuit Current
Quiescent Current
Ground Pin Current
300 600
IO=0mA
40
40
50
A
µ
IGND
IO=1mA to 300mA
A
µ
2.0V<= VO < 4.0V
4.0V <= Vo
-0.1 0.02 0.1
%
%
IO=1mA
VIN=VO+1 to VO+2
Line Regulation
REGLINE
-0.4
-1
0.2
0.2
150
30
0.4
1
Load Regulation
REGLOAD
OTS
IO=1mA to 300mA
%
oC
Over Temerature Shutdown
Over Temerature Hysterisis
VO Temperature Coefficient
oC
OTH
ppm/oC
TC
30
IO=100mA
Power Supply Rejection
Output Voltage Noise
EN Input Threshold
PSRR
eN
f=1kHz
50
30
dB
C =2.2 F
µ
O
f=10Hz to 100kHz
IO=10mA
Co=2.2 F
Vrms
µ
µ
VEH
VEL
IEH
VIN=5V
VIN=5V
EN=VIN, VIN=5V
2.0
0
Vin
0.4
0.5
0.1
10
V
V
V
A
µ
EN Input Bias Current
IEL
VEN=0V, VIN=5V
VIN=5V, VO=0V, VEN=0
IO=0.4mA, VEN=0
A
µ
Shutdown Supply Current
Shutdown Output Voltage
Note1:VIN(min)=VOUT+VDROPOUT
ISD
A
µ
VO,SD
0
0.4
V
4
AME [ ANALOG MICROELECTRONICS ]
