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ZLDO300 データシートの表示(PDF) - Zetex => Diodes
部品番号
コンポーネント説明
メーカー
ZLDO300
3.0 VOLT ULTRA LOW DROPOUT REGULATOR
Zetex => Diodes
ZLDO300 Datasheet PDF : 9 Pages
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ZLDO300
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
Operating Temperature
Storage Temperature
Power Dissipation
(T
amb
=25°C)
300mA
-40 to 85°C
-55 to 150°C
2W (Note 1)
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.
Output voltage
V
o
Output voltage
V
o
temperature coefficient
∆
T
V
in
=4V
2.9
V
in
=4V
(Note 2, Note 4)
Line regulation
∆
V
o
V
in
=4 to 20V
Load regulation
∆
V
o
I
L
=10 to 300mA
V
in
=4V
Dropout voltage
(Note3)
V
in
-V
o
Quiescent current
I
q
Quiescent current
I
qs
at shutdown
Shutdown control input I
ins
current
I
L
=10mA
I
L
=100mA
I
L
=300mA
V
in
=4V, I
L
=0
V
in
=4V, I
L
=0,
V
shdn
=V
in
V
shdn
=V
in
=4V
Shutdown control
V
ts
V
in
=4V
threshold voltage
low(on)
high(off)
1.5
Output current in
I
Ls
V
in
=20V
shutdown mode
V
o
=Gnd
(Note4)
Output noise voltage e
n
(Note4)
V
in
=4V
f=10Hz to100kHz,
I
L
=100mA
Low battery detect
threshold
V
in(bld)
V
out
+
0.2V
Low battery flag
output voltage
Low battery flag
leakage current
V
bl
I
bl
=100
µ
A,
V
in
<V
o
+150mV
I
bl
V
bl
=6V,
V
in
>V
o
+300mV
TYP.
3.0
100
14
40
6
30
100
0.55
11
2
50
140
0.16
0.1
MAX. UNITS
3.1 V
250 ppm/ °C
48 mV
70 mV
10 mV
75
200
1
mA
30
µ
A
10
µ
A
0.4 V
100 nA
µ
V RMS
V
out
+ V
0.4V
0.4 V
1
µ
A
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