AME1117_07 Datasheet, PDF (9/19 Pages) Analog Microelectronics – 1A Low Dropout Positive Voltage Regulator

AME, Inc.
AME1117
1A Low Dropout
Positive Voltage Regulator
n Electrical Specifications
AME1117Axxx
Parameter
Reference Voltage
Line Regulation *
Load Regulation
Dropout Voltage
Current Limit
Temp. Coefficient
Adjust Pin Current
Adjust Pin
Current Change
Temperature Stability
Minimum Load Current
RMS Output Noise
Ripple Rejection Ratio
Symbol
V_REF
REG_LINE
REG_LOAD
V_DROPOUT
I_S
T_C
I_ADJ
∆I_ADJ
T_S
I_O
V_N
R_A
Test Condition
V_IN = 5V,
I_O = 10mA
T_J=25^oC
T_J=0^oC to 70^oC
V_IN = 4.75V to 7V,
I_O = 10mA
T_J=0^oC to 70^oC
V_IN = 5V,
I_O = 10mA to 1A
T_J=0^oC to 70^oC
I_O = 10mA to 1A,
∆Vo = ±1%
T_J=0^oC to 70^oC
V_IN = 2.7V to 7V
T_J=0^oC to 70^oC
V_IN = 2.75V to 7V, I_O = 10mA to 1A
V_IN = 2.75V to 7V,
I_O = 10mA to 1A
T_J=0^oC to 70^oC
V_IN = 2.75V to 7V,
I_O = 10mA to 1A
V_IN = 5V, I_O = 100mA
T_J=0^oC to 70^oC
T_J=0^oC to 70^oC
V_IN = 5V
10H_Z<= f <=10KH_Z
V_IN = 5V, I_O = 1A
T_J=25^oC
T_J=0^oC to 70^oC
Min Typ Max Units
1.238 1.250 1.262
V
1.225 1.250 1.275
-
- 0.2
%
- 0.1 1.0
- 1.2 1.4 V
1.0 1.5 -
- 0.005 -
A
%/ºC
-
55 120
µA
- 0.2 5.0
- 0.5
- 5.0 10
- 0.003 -
60 72 -
%
mA
%V_O
dB
*Line regulation test circuit
V_IN
IN
OUT
V_OUT
ADJ
100
10µF Tan
164
10µF Tan
Rev.S.02
9