LT1086_15 Datasheet, PDF (3/16 Pages) Linear Technology – 1.5A Low Dropout Positive Regulators Adjustable and Fixed 2.85V, 3.3V, 3.6V, 5V, 12V

LT1086 Series
ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T_A = 25°C.
PARAMETER
Reference Voltage
(Note 3)
Output Voltage
(Note 3)
CONDITIONS
LT1086, LT1086H
LT1086-2.85
LT1086-3.3
LT1086-3.6
LT1086-5
LT1086-12
Line Regulation LT1086, LT1086H
I_OUT = 10mA, T_J = 25°C, (V_IN – V_OUT) = 3V
10mA ≤ I_OUT ≤ 1.5A, (0.5A for LT1086H), 1.5V ≤ (V_IN – V_OUT) ≤ 15V
I_OUT = 0mA, T_J = 25°C, V_IN = 5V
0V ≤ I_OUT ≤ 1.5A, 4.35V ≤ V_IN ≤ 18V
V_IN = 5V, I_OUT = 0mA, T_J = 25°C
4.75V ≤ V_IN ≤ 18V, 0V ≤ I_OUT ≤ 1.5A
V_IN = 5V, I_OUT = 0mA, T_J = 25°C
5V ≤ V_IN ≤ 18V, 0 ≤ I_OUT ≤ 1.5A
4.75V ≤ V_IN ≤ 18V, 0 ≤ I_OUT ≤ 1A, T_J ≥ 0°C
V_IN = 4.75V, I_OUT = 1.5A, T_J ≥ 0°C
I_OUT = 0mA, T_J = 25°C, V_IN = 8V
0 ≤ I_OUT ≤ 1.5A, 6.5V ≤ V_IN ≤ 20V
I_OUT = 0mA, T_J = 25°C, V_IN = 15V
0 ≤ I_OUT ≤ 1.5A, 13.5V ≤ V_IN ≤ 25V
I_LOAD = 10mA, 1.5V ≤ (V_IN – V_OUT) ≤ 15V, T_J = 25°C
LT1086-2.85
I_OUT = 0mA, T_J = 25°C, 4.35V ≤ V_IN ≤ 18V
LT1086-3.3
4.5V ≤ V_IN ≤ 18V, I_OUT = 0mA, T_J = 25°C
LT1086-3.6
4.75V ≤ V_IN ≤ 18V, I_OUT = 0mA, T_J = 25°C
LT1086-5
I_OUT = 0mA, T_J = 25°C, 6.5V ≤ V_IN ≤ 20V
LT1086-12
I_OUT = 0mA, T_J = 25°C, 13.5V ≤ V_IN ≤ 25V
Load Regulation LT1086, LT1086H (V_IN – V_OUT) = 3V, 10mA ≤ I_OUT ≤ 1.5A, (0.5A for LT1086H)
T_J = 25°C (Notes 2, 3)
LT1086-2.85
V_IN = 5V, 0 ≤ I_OUT ≤ 1.5A, T_J = 25°C (Notes 2, 3)
LT1086-3.3
V_IN = 5V, 0 ≤ I_OUT ≤ 1.5A, T_J = 25°C (Notes 2, 3)
LT1086-3.6
V_IN = 5.25V, 0 ≤ I_OUT ≤ 1.5A, T_J = 25°C (Notes 2, 3)
V_IN = 5V, 0 ≤ I_OUT ≤ 1A, T_J = 25°C
LT1086-5
V_IN = 8V, 0 ≤ I_OUT ≤ 1.5A, T_J = 25°C (Notes 2, 3)
LT1086-12
V_IN = 15V, 0 ≤ I_OUT ≤ 1.5A, T_J = 25°C (Notes 2, 3)
Dropout Voltage
(V_IN – V_OUT)
LT1086/-2.85/-3.3/-3.6/-5/-12 ∆V_OUT, ∆V_REF = 1%, I_OUT = 1.5A (Note 4)
LT1086H
∆V_REF = 1%, I_OUT = 0.5A (Note 4)
MIN TYP MAX UNITS
1.238 1.250 1.262
V
q 1.225 1.250 1.270
V
2.82 2.85 2.88
V
q 2.79 2.85 2.91
V
3.267 3.300 3.333
V
q 3.235 3.300 3.365
V
3.564 3.600 3.636
V
q 3.500
3.672
V
3.500
3.672
V
3.300
3.672
V
4.950 5.000 5.050
V
q 4.900 5.000 5.100
V
11.880 12.000 12.120
V
q 11.760 12.000 12.240
V
0.015 0.2
%
q
0.035 0.2
%
0.3 6
mV
q
0.6 6
mV
0.5 10
mV
q
1.0 10
mV
0.5 10
mV
q
1.0 10
mV
0.5 10
mV
q
1.0 10
mV
1.0 25
mV
q
2.0 25
mV
0.1 0.3
%
q
0.2 0.4
%
3
12
mV
q
6
20
mV
3
15
mV
q
7
25
mV
3
15
mV
q
6
25
mV
2
15
mV
q
4
25
mV
5
20
mV
q
10 35
mV
12 36
mV
q
24 72
mV
q
1.3 1.5
V
q
0.95 1.25
V
sn1086 1086ffs
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