Electrical characteristics
LD29300 series
Table 10. Electrical characteristics of LD29300#ADJ
(I = 10mA, T = 25°C, V = 3.23 V, V
= 2V (Note 3), C = 330nF, C = 10µF adjust pin tied
O
J
I
INH
I O
to output pin)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
Minimum operating input
voltage
VI
IO = 10mA to 3A, TJ = -40 to 125°C
2.5
V
ΔVO
ΔVO
Load regulation
Line regulation
IO = 10mA to 3A
VI = 2.5 V to 13V
0.2
1.0
0.5
%
%
0.06
1.23
-1%
-2%
+1%
+2%
IO = 10mA to 3A, VI = 2.5 to 4.5V
TJ = -40 to 125°C (Note 2)
VREF Reference voltage
V
f = 120 Hz, VI = 3.23 1V, IO = 1.5A
(Note 1)
SVR Supply voltage rejection
65
75
dB
mA
IO = 1.5A, TJ = -40 to 125°C
20
45
50
100
180
1
Iq
Quiescent current
IO = 3A, TJ = -40 to 125°C
VI = 13V, VINH = GND, TJ = -40 to 125°C
TJ = -40 to 125°C (Note 1)
130
µA
µA
IADJ
Isc
Adjust pin current
Short circuit current
Control input logic low
Control input logic high
Control input current
Output noise voltage
VI - VO = 5.5V
4.5
A
VIL
VIH
IINH
eN
OFF MODE, (Note 3),TJ = -40 to 125°C
ON MODE, (Note 3), TJ = -40 to 125°C
TJ = -40 to 125°C, VINH = 13V
BP = 10Hz to 100KHz, IO = 100mA
0.8
10
V
2
V
5
µA
50
µVRMS
Note:
1
Guaranteed by design.
2
3
Reference voltage is measured between output and GND pin, with ADJ PIN tied to V
.
OUT
Only for version with Inhibit function.
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SAMES [ SAMES ]
