8182 Datasheet, PDF (5/8 Pages) Allegro MicroSystems – LOW-DROPOUT, 3 V REGULATOR . HIGH EFFICIENCY

8182
LOW-DROPOUT,
3 V REGULATOR
TYPICAL CHARACTERISTICS (cont’d)
LOAD REGULATION
3.06
3.04
3.02
V_I = 4 V
3.00
2.98
2.96
2.94
T_A = 85°C
1 V INTERVALS
2.92
0
25
50
75
100
OUTPUT CURRENT in mA
V_I = 8 V
125
150
Dwg. GP-052-2
3.06
3.04
3.02
3.00
2.98
2.96
2.94
2.92
2.0
LINE REGULATION
I_O = 100 mA
T_A = 85°C
50 mA INTERVALS
I_O = 0 mA
3.0
4.0
5.0
6.0
INPUT VOLTAGE in VOLTS
7.0
8.0
Dwg. GP-053-2
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
OUTPUT VOLTAGE
UNDEFINED
I_O = 10 µA - 100 mA
T_A = 25°C
1.0
2.0
3.0
INPUT VOLTAGE in VOLTS
4.0
Dwg. GP-056-1
3.01
3.00
2.99
2.98
-50
V_I = 6 V
I_O = 10 mA
0
+50
AMBIENT TEMPERATURE in °C
+100
Dwg. GP-050
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.