Datasheet

 2016-2019 Microchip Technology Inc. DS20005685B-page 5
MIC2915X/30X/50X/75X
TABLE 1-1: ELECTRICAL CHARACTERISTICS (Note 1, Note 2)
Electrical Characteristics: V
IN
= V
OUT
+ 1V; I
OUT
= 10 mA; T
J
= +25°C. Bold values indicate –40°C ≤ T
J
≤ +125°C,
unless noted.
Parameter Symbol Min. Typ. Max. Units Conditions
Output Voltage V
OUT
–1 — 1
%
I
OUT
= 10 mA
–2 — 2
10 mA ≤ I
OUT
≤ I
FL
, (V
OUT
+ 1V) ≤ V
IN
≤26V (Note 3)
Line Regulation — 0.06 0.5 % I
OUT
= 10 mA, (V
OUT
+ 1V) ≤ V
IN
≤ 26V
Load Regulation — 0.2 1 %
V
IN
= V
OUT
+ 1V, 10 mA ≤ I
OUT
≤ 1.5A
(Note 3, Note 4)
∆V
O
/∆T—20 100 ppm/°C
Output Voltage (Note 4)
Temperature Coefficient
Dropout Voltage
∆V
OUT
= –1% (Note 5)
—80200
mV
MIC2915x I
OUT
= 100 mA
— 220 — MIC2915x I
OUT
= 750 mA
—350600 MIC2915x I
OUT
= 1.5A
—80175 MIC2930x I
OUT
= 100 mA
— 250 — MIC2930x I
OUT
= 1.5A
—370600 MIC2930x I
OUT
= 3A
—125250 MIC2950x I
OUT
= 250 mA
— 250 — MIC2950x I
OUT
= 2.5A
—370600 MIC2950x I
OUT
= 5A
—80200 MIC2975x I
OUT
= 250 mA
— 270 — MIC2975x I
OUT
= 4A
— 425 750 MIC2975x I
OUT
= 7.5A
Ground Current (Note 6)I
GND
—820
mA
MIC2915x I
OUT
= 750 mA,
V
IN
= V
OUT
+ 1V
— 22 — MIC2915x I
OUT
= 1.5A
—1035
MIC2930x I
OUT
= 1.5A,
V
IN
= V
OUT
+ 1V
— 37 — MIC2930x I
OUT
= 3A
—1550
MIC2950x I
OUT
= 2.5A,
V
IN
= V
OUT
+ 1V
— 70 — MIC2950x I
OUT
= 5A
—3575
MIC2975x I
OUT
= 4A,
V
IN
= V
OUT
+ 1V
120 — MIC2975x I
OUT
= 7.5A
Ground Pin Current at
Dropout
I
GRNDDO
—0.9—
mA
MIC2915x, V
IN
= 0.5V less than
specified V
OUT
× I
OUT
= 10 mA
—1.7—
MIC2930x, V
IN
= 0.5V less than
specified V
OUT
× I
OUT
= 10 mA
—2.1—
MIC2950x, V
IN
= 0.5V less than
specified V
OUT
× I
OUT
= 10 mA
—3.1—
MIC2975x, V
IN
= 0.5V less than
specified V
OUT
× I
OUT
= 10 mA
Current Limit I
LIM
—2.13.5
A
MIC2915x, V
OUT
= 0V, (Note 7)
—4.55.0 MIC2930x, V
OUT
= 0V, (Note 7)
—7.510.0 MIC2950x, V
OUT
= 0V, (Note 7)
—9.515.0 MIC2975x, V
OUT
= 0V, (Note 7)