AME8819_12 Datasheet, PDF (10/22 Pages) Analog Microelectronics – Low Dropout 600mA CMOS Regulator

AME
AME8819
Low Dropout
600mA CMOS Regulator
n Electrical Specifications
V_IN = V_OUT(NOM) + 1V, I_OUT = 1mA, C_IN=1µF, C_OUT = 4.7µF, Typical values at T_A = 25^oC, unless otherwise noted.
Parameter
Symbol
Input Voltage
ADJ Input Bias Current
ADJ Reference Voltage
Output Voltage Accuracy
Output Voltage Range
Output Current
Quiescent Current
V_IN
I_ADJ
V_REF
V_OUT,ACC
V_OUT
I_OUT
I_Q
Dropout Voltage
VDROP
Test Conditions
Min Typ Max Units
V_IN=5V, V_ADJ=0.980
Note1
5.5 V
1
µA
0.965 0.980 0.995 V
-2
2
%
1.2
4.5 V
600
mA
V_IN = 5.5V, I_OUT = 1mA
1.2V V_OUT<1.8V
70 100 µA
Note2
I_OUT = 600mA
1.8V V_OUT 2.5V
2.5V V_OUT 3.3V
3.3V V_OUT 4.5V
800 1000
mV
540 800
470 650
2.8V V_IN V_IN(MAX) 1.2V VOUT<1.8V
-0.4 0.1 0.4
Output Voltage Line
Regulation
[(∆VOUT / ∆VIN)x100%] /
V_OUT
REG_LINE
V_IN(MIN) V_IN V_IN(MAX) 1.8V VOUT<2.5V
V_IN(MIN) V_IN V_IN(MAX) 2.5 VOUT<3.3V
-0.4 0.1 0.4
%/V
-0.2 0.03 0.2
Output Voltage Load
Regulation
[(∆V_OUT / V_OUT) x 100%]
/∆I_OUT
Output Current Limit
Shutdown Current
Power Supply Ripple
Rejection
V_OUT+0.3V V_IN V_IN(MAX) 3.3V VOUT <4.5V -0.1 0.01 0.1
REG_LOAD
I_LIM
I_SHDN
1.2V V_OUT<1.8V,
V_IN=V_IN(MIN)
-0.015
0.01
1mA I_OUT 600mA
1.8V V_OUT<2.5V,
V_IN=V_IN(MIN)
2.5V V_OUT<3.3V,
VIN=VIN(MIN)
-0.015
-0.005
0.01
%/mA
0.004
3.3V
V_OUT
4.5V,
-0.003
V_IN=V_IN(MIN)
0.002
V_OUT = 0.8 x V_OUT(NOM)
650 800
mA
V_EN = 0V, V_IN(MIN) V_IN 5.5V
5
10 µA
PSRR
f = 1KHz, I_OUT = 100mA, Cout=1µF
60
dB
10
Rev.D.04