A6150
AiT Semiconductor Inc.
www.ait-ic.com
LOW DROPOUT VOLTAGE REGULATOR
150mA CMOS LOW NOISE
ELECTRICAL CHARACTERISTICS
Test Conditions: CIN=1uF, COUT=2.2uF, TA=25oC, unless otherwise noted.
Symbol
VIN
Parameter
Input Voltage
Conditions
Min
1.8
Typ
Max
8
Unit
V
Vin=Set Vout+1V
1mA≦Iout≦30mA
VIN - VOUT =1V
VOUT
x0.98
150
VOUT
x1.02
VOUT
Output Voltage
V
IOUT (Max)
Dropout
Voltage
Max Output Current
Input-Output Voltage
Differential
mA
Refer to the Electrical Characteristics by output voltage
ΔVOUT
I
OUT=40mA
Line Regulation
0.05
0.2
%/V
1.6V≦Vin≦8V
ΔVIN x VOUT
Vin=Set Vout+1V
1mA≦Iout≦80mA
Vin=Set Vout+1V
Vin=Set Vout+1V,
VCE=GND
ΔVOUT /ΔIOUT
Iss
Load Regulation
Supply Current
12
25
40
50
mV
uA
uA
ISTANDBY
Supply Current (Standby)
0.1
1.0
ΔVOUT
Output Voltage
Temperature Coefficiency
I
OUT=30mA
±100
65
ppm/oC
dB
ΔT- VOUT
F=1kHz,
PSRR
Ripple Rejection
Ripple=0.5Vp-p
Vin=Set Vout+1V
VOUT =0V
ILIM
Rpd
VCEH
VCEL
EN
Short Current Limit
CE Pull down Resistance
CE Input Voltage “H”
CE Input Voltage “L”
Output Noise
20
5.0
mA
mΩ
V
V
uVRMS
2.0
1.5
0
10.0
Vin
0.25
BW=10Hz~100kHz
27
ELECTRICAL CHARACTERISTICS BY OUTPUT VOLTAGE
Output Voltage
VOUT (V)
Dropout Voltage, VDIF (V)
Condition
Typ.
0.38
0.36
0.34
0.32
0.28
0.22
Max
0.70
0.65
0.60
0.55
0.60
0.35
VOUT =1.5V
VOUT =1.6V
VOUT =1.7V
1.8V≦Vout≦2.0
2.1V≦Vout≦2.7
2.8V≦Vout≦4.0
I
OUT =120mA
REV1.3
- NOV 2006 RELEASED, FEB 2015 UPDATED -
- 4 -
AITSEMI [ AiT Semiconductor ]
