AME1505 Datasheet, PDF (5/12 Pages) Analog Microelectronics – High Power BiPolar Linear LDO

AME, Inc.
AME1505
High Power BiPolar Linear LDO
n Electrical Specifications
Electrical Characteristics at I_O=0mA, and Tj=25^OC unless otherwise specified
Parameter
Symbol
Test Condition
Min Typ Max Units
Reference voltage
(adjustable voltage)
Output Voltage
Line regulation
Load regulation
Control Dropout
( V_CONTROL - Vo )
Power Dropout
( V_POWER - Vo )
Minimum Load Current
(ADJ only)
Control Pin Current
Ground Pin Current
ADJ Pin Current
V_REF
V_CONTROL = 2.75V, Vpower=2V,
Io=10mA
V_CONTROL = 2.75 ~ 12V,
Vpower=3.3 ~ 5.5V, Io=10mA ~ 5A
1.238
1.262
1.250
V
1.225
1.275
1.5V
V_CONTROL = 4V, Vpower=3.3V,
Io=10mA
V_CONTROL = 3V, Vpower=2.3V,
Io= 10mA ~ 5A
1.485
1.515
1.500
1.470
1.530
2.5V
V_CONTROL = 5V, Vpower=3.3V,
Io=10mA
V_CONTROL = 4V, Vpower=3.3V,
Io= 10mA ~ 5A
2.475
2.525
2.500
V
2.450
2.550
3.3V
V_CONTROL = 5.8V, Vpower=3.8V,
Io=10mA
V_CONTROL = 4.8V, Vpower=4.1V,
Io= 10mA ~ 5A
3.267
3.333
3.300
3.234
3.366
Reg_LINE
Reg_LOAD
Io=10mA, 1.5V<= (V_CONTROL-V_OUT) =< 12V,
0.8V<= (V_POWER-V_OUT) =< 5.5V
V_CONTROL =Vout +2.5V,
V_POWER = V_OUT+0.8V Io=10 mA ~ 5A
1
5
mV
1
7
mV
V_POWER = Vo + 0.8V, Io=5A
V_D
V_CONTROL = Vo + 2.5V, Io=5A
1.30 1.45
V
0.45 0.75
Imin
V_CONTROL = 5V, V_POWER = 3.3V, V_ADJ= 0V
V_CONTROL = Vo + 2.5V,
V_POWER = Vo + 0.8V, Io = 10mA ~ 5A
V_CONTROL = Vo + 2.5V,
V_POWER = Vo + 0.8V, Io = 10mA ~ 5A
V_CONTROL = 2.75V,
V_POWER = 2.05V, Io =10mA
5 10 mA
80 100 mA
6 10 mA
50 120 µA
Current limit
I_S
V_IN - Vo = 5V
5.0 7.5 -
A
Temperature Coefficient
T_C
V_IN = 2.75 - 7V, I_O = 10mA - 5A
- 0.005 - %/^oC
Temperature stability
Ripple rejection ratio
T_S
V_IN = 5V, I_O = 500mA, Over temp.
0.5 0.5 -
%
V_CONTROL = V_POWER = Vo + 2.5V,
R_A
V_RIPPLE = 1V_P-P, Io =2A
60 80 -
dB
5