ld29080pt90 STMicroelectronics, ld29080pt90 Datasheet - Page 13

• Manufacturer Part Number: ld29080pt90
• Description: 800ma Fixed And Adjustable Output Very Low Drop Voltage Regulator
• Manufacturer: STMicroelectronics

Table 12.
Note:
Symbol
V
SVR
ΔV
ΔV
I
I
V
ADJ
V
eN
INH
I
V
REF
I
sc
q
IH
IL
I
O
O
1
2
3
4
Operating input voltage
Load regulation
Line regulation
Reference voltage
Supply voltage rejection
Quiescent current
Adjust pin current
Short circuit current
Control input logic low
Control input logic high
Control input current
Output noise voltage
Electrical characteristics of LD29080#ADJ
I
otherwise specified)
Guaranteed by design.
Dropout voltage is defined as the input-to-output differential when the output voltage drops
to 99 % of its nominal value with V
Reference voltage is measured between output and GND pins, with ADJ PIN tied to V
In order to avoid any output voltage rise within the whole operating temperature range, due
to output leakage current, a minimum load current of 2 mA is required.
O
= 10 mA,
Parameter
(Note
4) T
T
R
B
I
I
V
I
T
f = 120 Hz, V
(Note
I
I
I
V
OFF MODE, T
ON MODE, T
V
J
O
O
O
O
O
O
J
J
I
I
INH
P
L
= 25 °C, V
= 2.5 to 13V, I
= 13V, V
= 10mA to 800mA
= 10mA to 800mA
= 10mA to 800mA, V
= 10mA, T
= 400mA, T
= 800mA, T
= -40 to 125°C
= -40 to 125°C
= 0
= 10Hz to 100kHz, I
= 13V, T
1)
INH
Test conditions
I
J
I
O
J
J
= 3.23 ± 1V, I
J
J
= 10 V, V
J
= -40 to 125°C
= GND, T
= -40 to 125°C
= -40 to 125°C
+ 1 V applied to V
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
O
(Note
= 10mA
O
I
J
3)
INH
= 2.5 to 6.73V
= 100mA
= -40 to 125°C
O
= 2 V, C
= 400mA
I
.
I
= 330 nF, C
1.2177
1.1993
Min.
2.5
45
2
O
Typ.
0.06
1.23
130
0.2
1.2
= 10 µF, unless
75
14
50
2
8
5
1.2423
1.2607
Max.
180
1.0
0.5
0.8
13
20
35
10
5
1
µV
Unit
O
mA
dB
µA
µA
µA
13/22
%
%
V
V
A
V
V
RMS
.