A6115
AiT Semiconductor Inc.
www.ait-ic.com
LOW DROPOUT VOLTAGE REGULATOR
1.5A LINEAR REGULATOR
ELECTRICAL CHARACTERISTICS
Test Conditions: CIN=4.7uF,COUT=4.7uF,TA=25°C, unless otherwise specified.
Parameter
Symbol
VDD
Test Condition
Min.
1.5*
Typ.
-
Max.
6
Unit
V
Input Voltage
VOUT
VOUT
x1.02
VOUT
+ 0.03
VOUT>1.5
x 0.98
VOUT
VDD=Set VOUT+1V
1mA≤IOUT≤10mA
Output Voltage
VOUT
VOUT
V
VOUT<=1.5
- 0.03
Maximum Output
Current
IOUT (Max.)**
VDD-VOUT=1V
1.5
-
-
A
VOUT =3.3V, IOUT=1A
IOUT=10mA
Dropout Voltage
Line Regulation
VDROP
ΔVOUT
-
-
300
500
0.2
mV
0.05
%/V
4V≤VDD≤6V
ΔVIN × VOUT
VDD=Set VOUT+1V
1mA≤IOUT≤2.5A
VDD=Set VOUT+1V
VOUT Floating
Load Regulation
Supply Current
VOUT
-
-
30
60
mV
uA
Is
100
150
Output Voltage
Temperature
Coefficient
ΔVOUT
IOUT=10mA
-
±100
-
ppm/°C
ΔT × VOUT
f=100Hz, Ripple=0.5Vp-p,
VDD=Set VOUT+1V
Ripple Rejection
PSRR
en
-
-
70
44
-
-
dB
Output Noise
BW=10Hz~100KHz
uVrms
NOTE: *IOUT=500mA@VOUT=1.2V
**The maximum power rating of each package is a constant, so along with the change of ILOAD, the VDD-VOUT should be controlled
to a certain range to ensure the normal operation.
REV2.1
- DEC2008 RELEASED, JAN 2016 UPDATED -
- 4 -
AITSEMI [ AiT Semiconductor ]
