ld29080pt90 STMicroelectronics, ld29080pt90 Datasheet - Page 11

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ld29080pt90

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

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Table 10.
Note:
Symbol
V
SVR
ΔV
ΔV
DROP
I
V
V
V
eN
INH
I
V
I
sc
q
IH
O
IL
I
O
O
1
2
3
4
Operating input voltage
Output voltage
Load regulation
Line regulation
Supply voltage rejection
Dropout voltage
Quiescent current
Short circuit current
Control input logic low
Control input logic high
Control input current
Output noise voltage
Electrical characteristics of LD29080#80
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
R
B
I
I
T
I
V
f = 120 Hz, V
(Note
I
I
I
I
I
I
V
OFF MODE, T
ON MODE, T
V
J
O
O
O
O
O
O
O
O
O
J
I
I
INH
P
L
= 25 °C, V
= 9 to 13V
= 13V, V
= 10mA to 800mA
= 10mA to 800mA, V
= 10mA to 800mA
= 150mA, T
= 400mA, T
= 800mA, T
= 10mA, T
= 400mA, T
= 800mA, T
= -40 to 125°C
= 0
= 10Hz to 100kHz, I
= 13V, T
1)
INH
Test conditions
I
J
I
O
J
J
= 10 ± 1V, I
J
J
J
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
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
O
I
J
INH
= 9 to 13V
= 100mA
O
= -40 to 125°C
= 400mA
= 2 V, C
(Note
(Note
(Note
I
.
2)
2)
2)
I
= 330 nF, C
Min.
7.92
7.80
45
2
O
Typ.
0.06
130
320
0.2
0.1
0.2
0.4
1.2
= 10 µF, unless
59
14
8
2
8
5
Max.
8.08
8.20
180
1.0
0.5
0.7
0.8
13
20
35
10
5
µV
Unit
O
mA
dB
µA
µA
11/22
%
%
V
V
V
A
V
V
RMS
.

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