A6306
REGULATOR
AiT Semiconductor Inc.
www.ait-ic.com
300mA HIGH PSRR, LINEAR REGULATOR
ELECTRICAL CHARACTERISTICS
CIN=1uF,COUT=1uF,TA=25℃, unless otherwise specified.
Parameter
Symbol
Conditions
Min.
2
Typ.
VOUT
Max.
6
Unit
V
Input Voltage
VIN
VOUT
x0.98
VOUT
-0.03
300
VOUT
X1.02
VOUT
+0.03
VOUT>1.5V
VIN=Set VOUT+1V
Output Voltage
VOUT
V
1mA≤IOUT≤30mA
VOUT<=1.5V
Maximum Output Current
IOUT (MAX)
VIN-VOUT=1V
mA
mA
mA
I
OUT=100mA
115
360
200
420
NOTE1
Dropout Voltage,VOUT≥2.8V
VDROP
IOUT=300mA
ΔVOUT
IOUT=40mA
Line Regulation
0.05
0.2
%/V
2.8V≤VIN≤6V
VIN=Set VOUT+1V
1mA≤IOUT≤300mA
VIN=Set VOUT+1V
VIN=Set VOUT+1V
VCE=VSS
ΔVIN ×VOUT
Load Regulation
ΔVOUT/ΔIOUT
ISS
60
25
100
50
mV
uA
uA
Supply Current
Supply Current (Standby)
ISTANDBY
0.1
1.0
Output Voltage Temperature
Coefficiency
ΔVOUT
IOUT=30mA
±100
ppm/℃
ΔT × VOUT
F=100Hz,
Ripple Rejection
PSRR
Ripple=0.5VP-P
VIN=Set VOUT+1V
74
dB
Current Limit
ILIM
VCEH
VCEL
en
500
mA
V
CE Input Voltage “H”
CE Input Voltage “L”
Output Noise
1.5
0
VIN
0.25
V
BW=10Hz~100kHz
47
uVRMS
NOTE: VDROP=VIN1-(VOUT2*0.98) VOUT2 is the output voltage when VIN=VOUT1+1.0V and IOUT=300mA. VIN1 is the input voltage at which the
output voltage becomes 98% of VOUT1 after gradually decreasing the input voltage.
REV1.0
- MAY 2012 RELEASED -
- 4 -
AITSEMI [ AiT Semiconductor ]
