A6505
AiT Semiconductor Inc.
www.ait-ic.com
LOW DROPOUT VOLTAGE REGULATOR
DUAL 500mA HIGH PSRR LINEAR REGULATOR
ELECTRICAL CHARACTERISTICS
Test Conditions: CIN=1uF,COUT=3.3uF,TA=25°C, unless otherwise specified.
Parameter
Symbol
Conditions
Min
Typ.
-
Max
6
Units
V
Input Voltage
VIN
1.2
VIN=Set, VOUT+1V,
VOUT
x
V
OUT x
Output Voltage
VOUT
VOUT1
V
1mA≤IOUT≤30mA
0.98
1.02
Maximum Output
Current
IOUT(MAX)
600
-
-
mA
IOUT = 50mA
-
-
-
-
25
50
40
75
IOUT = 100mA
IOUT = 150mA
IOUT = 400mA
IOUT = 40mA,
2.8V≤VIN≤6V
VIN=Set VOUT+1V
1mA≤IOUT≤500mA
VIN=Set VOUT+1V
VIN=Set VOUT+1V
VCE=0V
Dropout Voltage
VDROP
mV
VOUT ≥ 2.8V
75
115
280
220
ΔVOUT
Line Regulation
Load Regulation
-
0.05
0.1
%/V
ΔVIN × VOUT
ΔVOUT × ΔIOUT
ISS
-
-
-
100
30
150
50
mV
uA
uA
Supply Current
Supply Current
(Standby)
ISTANDBY
0.1
1.0
Output Voltage
Temperature
Coefficiency
ΔVOUT
VIN=Set VOUT+1V,
-
-
±50
72
-
-
ppm/°C
dB
IOUT=30mA
ΔT × VOUT
F=1000Hz, Ripple=0.5VP-P
VIN=Set VOUT+1V
VOUT=0V
Ripple Rejection
PSRR
Short Current Limit
CE Input Voltage “H”
CE Input Voltage “L”
Output Noise
ILIM
VCEH
VCEL
en
-
1.4
-
500
-
mA
V
-
-
-
0.25
-
V
BW=10Hz~100kHz
-
50
uVRMS
REV1.0
- MAY 2012 RELEASED -
- 4 -
AITSEMI [ AiT Semiconductor ]
