8187 Datasheet, PDF (5/8 Pages) Allegro MicroSystems – LOW-DROPOUT, 3.3 V REGULATOR . HIGH EFFICIENCY

8187
LOW-DROPOUT,
3.3 V REGULATOR
TYPICAL CHARACTERISTICS (cont’d)
LOAD REGULATION
LINE REGULATION
3.36
3.34
3.32
3.36
3.34
3.32
T_A = 85°C
50 mA INTERVALS
3.30
3.30
3.28
V_I = 8 V
I_O = 0 mA
3.28
3.26
3.24
T_A = 85°C
2 V INTERVALS
V_I = 4 V
3.22
0
25
50
75
100
OUTPUT CURRENT in mA
125
150
Dwg. GP-052-8
3.26
3.24
3.22
2.0
I_O = 100 mA
3.0
4.0
5.0
6.0
INPUT VOLTAGE in VOLTS
7.0
8.0
Dwg. GP-053-8
OUTPUT VOLTAGE
3.5
3.0
V_I = 6 V
2.5
3.31
I_O = 0
2.0
3.30
1.5
3.29
I_O = 0 - 100 mA
1.0
T_A = 25°C
3.28
0.5
0
0
1.0
2.0
3.0
4.0
-50
INPUT VOLTAGE in VOLTS
Dwg. GP-059-1
0
+50
AMBIENT TEMPERATURE in °C
+100
Dwg. GP-050-2
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.