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| AME8819 Datasheet, PDF (10/20 Pages) Analog Microelectronics – Low Dropout 600mA CMOS Regulator | |||
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AME
AME8819
n Electrical Specifications
VIN = VOUT(NOM) + 1V or VIN = 2.5V, if VOUT(NOM)
unless otherwise noted.
Low Dropout
600mA CMOS Regulator
1.5V, IOUT = 1mA, CIN=1µF, COUT = 4.7µF, Typical values at TA = 25oC,
Parameter
Symbol
Input Voltage
ADJ Input Bias Current
ADJ Reference Voltage
Output Voltage Accuracy
Output Voltage Range
Output Current
Quiescent Current
VIN
IADJ
VREF
VOUT,ACC
VOUT
IOUT
IQ
Dropout Voltage
VDROP
Test Conditions
Min Typ Max Units
(Note1)
5.5 V
VIN=5V, VADJ=0.980
1
µA
0.970 0.980 0.990 V
-2
2%
1.2
4.5 V
600
mA
VIN = 5.5V, IOUT = 1mA
VOUT<1.8V
IOUT = 600mA
1.8V VOUT 2.5V
2.5V VOUT 3.3V
3.3V VOUT 4.5V
70 100 µA
(Note2)
800 1000
mV
540 800
470 650
Output Voltage Line
Regulation
[(âVOUT / âVIN)x100%] /
VOUT
VIN(min) VIN VIN(max) 1.2V VOUT<2.5V
REGLINE VIN(min) VIN VIN(max) 2.5 VOUT<3.3V
VOUT+0.3V VIN VIN(max) 3.3V VOUT <4.5V
-0.4 0.1 0.4
-0.2 0.03 0.2 %/V
-0.1 0.01 0.1
Output Voltage Load
Regulation
[(âVOUT / VOUT) x 100%]
/âIOUT
REGLOAD
Output Current Limit
Shutdown Current
Power Supply Ripple
Rejection (Note3)
ILIM
ISHDN
PSRR
1.2V VOUT 1.5V, -0.015
VIN=3.5V
1mA IOUT 600mA
1.5V<VOUT<2.5V,
VIN=Vin(min)
2.5V VOUT<3.3V,
VIN=Vin(min)
-0.015
-0.005
3.3V VOUT 4.5V,
-0.003
VIN=Vin(min)
VOUT = 0.8 x VOUT(NOM)
650
VEN = 0V, VIN(min) VIN 5.5V
0.01
0.01
%/mA
0.004
0.002
800
mA
5 10 µA
f = 1KHz, IOUT = 100mA, Cout=1µF
60
dB
10
Rev.A.01
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