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| AME8819 Datasheet, PDF (10/20 Pages) Analog Microelectronics – Low Dropout 600mA CMOS Regulator | |||
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AME
AME8819
Low Dropout
600mA CMOS Regulator
n Electrical Specifications
VIN = VOUT(NOM) + 1V, IOUT = 1mA, CIN=1µF, COUT = 4.7µF, Typical values at TA = 25oC, unless otherwise noted.
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%
1.8
4.5 V
600
mA
VIN = 5.5V, IOUT = 1mA
1.8V VOUT 2.5V
IOUT = 600mA
2.5V VOUT 3.3V
3.3V VOUT 4.5V
70 100 µA
800 1000
540 800 mV
470 650
Output Voltage Line
Regulation
[(âVOUT / âVIN)x100%] /
VOUT
VIN(min) VIN VIN(max) 1.8V 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
ILIM
ISHDN
PSRR
1mA IOUT 600mA
1.8V VOUT<2.5V,
VIN=Vin(min)
2.5V VOUT<3.3V,
VIN=Vin(min)
3.3V VOUT 4.5V,
VIN=Vin(min)
-0.015
-0.005
-0.003
VOUT = 0.8 x VOUT(NOM)
650
VEN = 0V, VIN(min) VIN 5.5V
0.01
0.004 %/mA
0.002
800
mA
5 10 µA
f = 1KHz, IOUT = 100mA, Cout=1µF
60
dB
10
Rev.B.01
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