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LD29300 View Datasheet(PDF) - South African Micro Electronic Systems

Part Name
Description
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LD29300
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South African Micro Electronic Systems Sames
LD29300 Datasheet PDF : 26 Pages
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LD29150
Electrical characteristics
Table 5.
Electrical characteristics of LD29300#25
(IO = 10mA, TJ = 25°C, VI = 4.5V, VINH = 2V (Note 3), CI = 330nF, CO = 10µF, unless
otherwise specified)
Symbol
Parameter
Test conditions
Min. Typ. Max. Unit
VO Output voltage
ΔVO Load regulation
ΔVO Line regulation
SVR Supply voltage rejection
VDROP Dropout voltage
Iq Quiescent current
Isc Short circuit current
VIL Control input logic low
VIH Control input logic high
IINH Control input current
eN Output noise voltage
IO = 10mA to 3A, VI = 3.5 to 8V
TJ = -40 to 125°C
2.475 2.5 2.525
V
2.45
2.55
IO = 10mA to 3A
VI = 3 to 13V
f = 120 Hz, VI = 4.5 ±1V, IO = 1.5A
(Note: 1)
0.2 1.0
%
0.06 0.5
%
55
70
dB
IO = 500mA, TJ = -40 to 125°C (Note 2)
IO = 1.5A, TJ = -40 to 125°C (Note 2)
IO = 3A, TJ = -40 to 125°C (Note 2)
IO = 1.5A, TJ = -40 to 125°C
IO = 3A, TJ = -40 to 125°C
VI = 13V, VINH = GND, TJ = -40 to 125°C
VI - VO = 5.5V
OFF MODE, (Note 3), TJ = -40 to 125°C
ON MODE, (Note 3), TJ = -40 to 125°C
2
TJ = -40 to 125°C, VINH = 13V
BP = 10Hz to 100KHz, IO = 100mA
0.1
0.2
V
0.4 0.7
20
50
mA
45 100
130 180 µA
4.5
A
0.8
V
V
5
10
µA
100
µVRMS
Note: 1 Guaranteed by design.
2 Dropout voltage is defined as the input-to-output differential when the output voltage drops
to 99% of its nominal value with VO+1V applied to VI.
3 Only for version with Inhibit function.
9/26
 

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