Datasheet

 2017 Microchip Technology Inc. DS20005720A-page 5
MIC5209
TABLE 1-1: ELECTRICAL CHARACTERISTICS (Note 1)
Electrical Characteristics: V
IN
= V
OUT
+ 1V; I
L
= 100 μA; T
J
= +25°C, bold values indicate –40°C ≤ T
J
≤ +125°C
except 0°C ≤ T
J
≤ +125°C for 1.8V ≤ V
OUT
≤ 2.5V, unless noted.
Parameter Symbol Min. Typ. Max. Units Conditions
Output Voltage Accuracy V
OUT
–1 — 1
% Variation from nominal V
OUT
–2 — 2
Output Voltage
Temperature Coefficient
∆V
OUT
/
∆T
— 40 —ppm/°CNote 2
Line Regulation
∆V
OUT
/
V
OUT
— 0.009 0.05
%V
IN
= V
OUT
+ 1V to 16V
——0.10
Load Regulation
∆V
OUT
/
V
OUT
— 0.05 0.5
%I
L
= 100 µA to 500 mA, Note 3
——0.7
Dropout Voltage, (Note 4)
V
IN
–
V
OUT
—1060
mV
I
L
= 100 µA
——80
— 115 175
I
L
= 50 mA
——250
—165300
I
L
= 150 mA
——400
—350500
I
L
= 500 mA
——600
Ground Pin Current
(Note 5, Note 6)
I
GND
—80130
µA
V
EN
≥ 3.0V, I
OUT
= 100 µA
——170
—350650
V
EN
≥ 3.0V, I
OUT
= 50 mA
——900
—1.82.5
mA
V
EN
≥ 3.0V, I
OUT
= 150 mA
——3.0
—820
V
EN
≥ 3.0V, I
OUT
= 500 mA
——25
Ground Pin Quiescent
Current, (Note 6)
I
GND
—0.05 3
µA
V
EN
≤ 0.4V (shutdown)
—0.10 8 V
EN
≤ 0.18V (shutdown)
Ripple Rejection PSRR — 75 — dB f = 120 Hz
Current Limit I
LIMIT
—700900
mA V
OUT
= 0V
——1000
Thermal Regulation
∆V
OUT
/
∆P
D
—0.05— %/WNote 7
Output Noise, (Note 8)e
n
—500—
nV √Hz
V
OUT
= 2.5V, I
OUT
= 50 mA
C
OUT
= 2.2 µF, C
BYP
= 0
—300—
I
OUT
= 50 mA, C
OUT
= 2.2 µF
C
BYP
= 470 pF