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SI-3033LSA View Datasheet(PDF) - Allegro MicroSystems

Part Name
Description
View to exact match
SI-3033LSA
Allegro
Allegro MicroSystems Allegro
SI-3033LSA Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
SI-3018LSA
LOW-VOLTAGE, HIGH-CURRENT
1.8 V LINEAR REGULATOR
ELECTRICAL CHARACTERISTICS at TA = +25°C, VI = VS = 3.3 V, VE = 2.0 V (unless otherwise
noted).
Limits
Characteristic
Symbol Test Conditions
Min. Typ. Max.
Units
Output Voltage
Output Volt. Temp. Coeff.
Overcurrent Limit
Line Regulation
Load Regulation
Dropout Voltage
Ground Terminal Current
Rejection Ratio
VO
VOQ
aVO
IOM
VO(VI)
VO(IO)
VImin - VO
IGND
IQ
PSRR
IO = 500 mA
VE = 0 V, Output Off
IO = 5 mA, 0°C TJ 100°C
VO = 95% of VO at IO = 500 mA
3.1 V VI = VS 3.5 V, IO = 300 mA
0 IO 1 A
IO 1 A
IO = 0 mA
VE = 0 V, IO = 0 mA
100 Hz f 120 Hz
1.764
1.2
1.800
±0.3
1.5
2.0
10
0.55
1.7
60
1.836
0.5
10
20
1.2
2.5
1.0
V
V
mV/°C
A
mV
mV
V
mA
µA
dB
ENABLE Input Voltage
ENABLE Input Current
Thermal Protection Temp.
Thermal Resistance
VEH
Output On
VEL
Output Off
IEH
VE = 2 V, Output On
IEL
VE = 0 V, Output Off
TJ
RθJL
To terminals 7 and 8
2.0
0.8
30
80
0
-5.0
135
150
36
V
V
µA
µA
°C
°C/W
Typical values are at TA = +25°C and are given for circuit design information only.
www.allegromicro.com
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