Diodes ZLDO330 - Manual (Page 2)

ABSOLUTE MAXIMUM RATING
Input Supply
Voltage Range
-0.3 to 20V
Shutdown Input
Voltage Range
-0.3 to Vin
Low Battery Output
Voltage Range
-0.3 to 20V
Output Current 300mA
Operating Temperature -40 to 85°C
Storage Temperature -55 to 150°C
Power Dissipation
(Tamb=25°C)
2W (Note 1)
ZLDO330
ELECTRICAL CHARACTERISTICS
TEST CONDITIONS (Unless otherwise stated) T
amb
=25°C,I
L
=10mA,C
s
=10pF,C
out
=1
µ
F
Parameter SYMBOL CONDITIONS MIN. TYP. MAX. UNITS
Output voltage V
o
V
in
=4.3V 3.2 3.3 3.4 V
Output voltage
temperature coefficient V
o
∆
T
V
in
=4.3V
(Note 2, Note 4)
100 250 ppm/°C
Line regulation
∆
V
o
V
in
=4.3 to 20V 15 52 mV
Load regulation
∆
V
o
I
L
=10 to 300mA
V
in
=4.3V
45 78 mV
Dropout voltage
(Note3) V
in
-V
o
I
L
=10mA
I
L
=100mA
I
L
=300mA
6
30
100 10
75
200 mV
Quiescent current I
q
V
in
=4.3V, I
L
=0 0.56 1 mA
Quiescent current
at shutdown I
qs
V
in
=4.3V, I
L
=0,
V
shdn
=V
in
11 30
µ
A
Shutdown control
input
current I
ins
V
shdn
=V
in
=4.3V 2 10
µ
A
Shutdown control
threshold voltage V
ts
V
in
=4.3V
low(on)
high(off)
1.5
0.4 V
Output current in
shutdown mode
(Note4) I
Ls
V
in
=20V
V
o
=Gnd
50 100 nA
Output noise voltage
(Note4) e
n
V
in
=4.3V
f=10Hz to100kHz,
I
L
=100mA
190
µ
V RMS
Low battery detect
threshold V
in(bld)
V
out
+
0.2V
V
out
+
0.4V
V
Low battery flag
output voltage V
bl
I
bl
=100
µ
A,
V
in
<V
o
+200mV
0.16 0.4 V
Low battery flag
leakage current I
bl
V
bl
=6V,
V
in
>V
o
+400mV
0.1 1
µ
A
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