8183 Datasheet, PDF (6/8 Pages) Allegro MicroSystems – LOW-DROPOUT, 3 V REGULATOR . HIGH EFFICIENCY

8183
LOW-DROPOUT,
3 V REGULATOR
50
45
40
35
-50
TYPICAL CHARACTERISTICS (cont’d)
QUIESCENT (GROUND TERMINAL) CURRENT
VI =6V
IO = 0
VE ≥ 2 V
60
I_O = 0
50
40
T_A = 85°C
30
20
T_A = 25°C
T_A = -20°C
10
0
+50
AMBIENT TEMPERATURE in °C
+100
Dwg. GP-051-1
0
0
2.0
4.0
6.0
INPUT VOLTAGE in VOLTS
DROPOUT VOLTAGE
0.25
8.0
Dwg. GP-058
0.20
0.15
T_A = 85°C
T_A = 25°C
T_A = -20°C
0.10
0.05
0
0
25
50
75
100
125
150
OUTPUT CURRENT in mA
Dwg. GP-054-1
CAUTION: Maximum allowable duty cycle will be significantly less than 100% at high temperatures, at high input voltages, or at high output currents.
See Maximum Allowable Output Current table.
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