Datasheet

DocID9248 Rev 14 7/18
LD29300 Electrical characteristics
18
5 Electrical characteristics
I
O
= 10 mA, T
J
= 25 °C, V
I
= 5.3 V, V
INH
= 2 V, C
I
= 330 nF, C
O
= 10 µF, unless otherwise
specified.
Table 4. Electrical characteristics of LD29300#33
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
O
Output voltage
I
O
= 10mA to 3A, V
I
= 4.3 to 8.8V
T
J
= -40 to 125°C
3.267 3.3 3.333
V
3.234 3.366
ΔV
O
Load regulation I
O
= 10mA to 3A 0.2 1.0 %
ΔV
O
Line regulation V
I
= 4.3 to 13V 0.06 0.5 %
SVR Supply voltage rejection f = 120 Hz, V
I
= 5.3 ±1V, I
O
= 1.5A
(1)
52 67 dB
V
DROP
Dropout voltage
I
O
= 500mA, T
J
= -40 to 125°C
(2)
0.1
VI
O
= 1.5A, T
J
= -40 to 125°C
(2)
0.2
I
O
= 3A, T
J
= -40 to 125°C
(2)
0.4 0.7
I
q
Quiescent current
I
O
= 1.5A, T
J
= -40 to 125°C 20 50
mA
I
O
= 3A, T
J
= -40 to 125°C 45 100
V
I
= 13V, V
INH
= GND, T
J
= -40 to 125°C 130 180 µA
I
sc
Short circuit current V
I
- V
O
= 5.5V 4.5 A
V
IL
Control input logic low OFF MODE
(1)
, T
J
= -40 to 125°C 0.8 V
V
IH
Control input logic high ON MODE
(1)
, T
J
= -40 to 125°C 2 V
I
INH
Control input current T
J
= -40 to 125°C, V
INH
= 13V 5 10 µA
eN Output noise voltage B
P
= 10Hz to 100kHz, I
O
= 100mA
(1)
132 µV
RMS
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
V
O
+ 1 V applied to V
I
.