AME8753 Datasheet, PDF (5/11 Pages) Analog Microelectronics – Low Dropout 500mA / 500mA Dual CMOS LDO Regulator

AME, Inc.
AME8753
Low Dropout
500mA / 500mA Dual CMOS LDO Regulator
n Electrical Specifications
Unless
specified:
T =25OC,
J
V =Higher
IN
V +1V,
OUT
I =I =1mA,
OUT1 OUT2
C_IN=C_OUT=1µF_.
Typical values are at T_J=25^OC
Parameter
Symbol
Test Condition
Min Typ Max Units
IN
Input Supply Voltage
V_IN
Quiescent Current
I_Q
OUT1, OUT2
Note1
5.5 V
70 160 µA
Output Voltage
Line Regulation
V_OUT
REG_LINE
I_OUT=1mA
-2%
0mA<I_OUT<=500mA,
V_OUT+1V<V_IN<5.5V
V_OUT+1V<V_IN<5.5V
T_J=-40^oC to +125^oC -2.5%
T_J=25^oC
-0.2
I_OUT=1mA
T_J=-40^oC to +125^oC -0.25
2%
V
2.5%
0.2
%/V
0.25
Load Regulation
REG_LOAD
1mA<I_OUT
T_J=-40^oC to +125^oC -0.005 +0.0025 0.005 %/mA
Dropout Voltage
Current Limit
Short Circuit Current
Ripple Rejection
V_DROP
I_LIM
I_SC
PSRR
I_OUT1=I_OUT2=500mA
(V_O=V_O(NOM)-2%), T_J=-40^oC to +125^oC
V_O(NOM)>=2.5V
700
f=100HZ, I_OUT=1mA
f=1kHZ, I_OUT=1mA
f=10kHZ, I_OUT=1mA
800 mV
1400
mA
350 500
55
55
dB
48
Output Voltage Noise
e_n
Over Temperature Protection
Over Temperature Shutdown
Over Temperature Hysteresis
OTS
OTH
f=1kHz to 100kHz, C_OUT=1µF
550
µV_RMS
150
o_C
20
o_C
Note1: V_IN(min)=HigherV_OUT+ V_Dropout
Rev.A.02
5