ZLDO300 Ver la hoja de datos (PDF) - Zetex => Diodes
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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
(Tamb=25°C)
300mA
-40 to 85°C
-55 to 150°C
2W (Note 1)
ELECTRICAL CHARACTERISTICS
TEST CONDITIONS (Unless otherwise stated) Tamb=25°C,IL=10mA,Cs=10pF,Cout=1µF
Parameter
SYMBOL CONDITIONS MIN.
Output voltage
Vo
Output voltage
Vo
temperature coefficient ∆T
Vin=4V
2.9
Vin=4V
(Note 2, Note 4)
Line regulation
∆Vo
Vin=4 to 20V
Load regulation
∆Vo
IL=10 to 300mA
Vin=4V
Dropout voltage
(Note3)
Vin-Vo
Quiescent current
Iq
Quiescent current
Iqs
at shutdown
Shutdown control input Iins
current
IL=10mA
IL=100mA
IL=300mA
Vin=4V, IL=0
Vin=4V, IL=0,
Vshdn=Vin
Vshdn=Vin=4V
Shutdown control
Vts
Vin=4V
threshold voltage
low(on)
high(off)
1.5
Output current in
ILs
Vin=20V
shutdown mode
Vo=Gnd
(Note4)
Output noise voltage en
(Note4)
Vin=4V
f=10Hz to100kHz,
IL=100mA
Low battery detect
threshold
Vin(bld)
Vout +
0.2V
Low battery flag
output voltage
Low battery flag
leakage current
Vbl
Ibl=100µA,
Vin<Vo+150mV
Ibl
Vbl=6V,
Vin>Vo+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 µA
10 µA
0.4 V
100 nA
µV RMS
Vout + V
0.4V
0.4 V
1
µA
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