LD1585CV View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
LD1585CV Datasheet PDF : 15 Pages
| |||
LD1585CXX
5
Electrical characteristics
Electrical characteristics
Table 4. Electrical characteristics of LD1585C# (VI = 4.25 V, CI = CO =10 µF, TJ = 0 to 125 °C,
unless otherwise specified.)
Symbol
Parameter
Test conditions
Min. Typ. Max. Unit
VO Output voltage
IO = 10mA, VI - VO = 3V, TJ = 25°C
1.237 1.25 1.263 V
IO = 10mA to 5A, VI - VO =1.5 to 25V (1) 1.225 1.25 1.275
V
ΔVO
t(s) ΔVO
duc Vd
ro IO(min)
P ) Isc
solete duct(s SVR
b ro IADJ
) - O te P ΔIADJ
t(s le eN
uc bso S
Line regulation
Load regulation
Dropout voltage
Minimum load current
Short circuit current
Thermal regulation
Supply voltage rejection
Adjust pin current
Adjust pin current change
RMS output noise voltage
(% of VO)
Temperature stability
IO = 10mA, VI = 2.75 to 15V TJ = 25°C
IO = 10mA, VI = 2.75 to 15V
IO = 10mA to 5A, TJ = 25°C
IO = 0 to 5A
IO = 5A
VI = 25V
VI - VO = 5.5V
TJ = 25°C, 30ms pulse
f = 120 Hz, CO = 25µF, CADJ = 25µF,
IO = 5A, VI - VO = 3 ± 1V
IO = 10 mA
IO = 10mA to 5A, VI = 3 to 25V (1)
TJ = 25°C, f =10Hz to 10kHz
d O S Long term stability
TJ = 125°C, 1000Hrs
OObbssoolleettee PPrrooduct(s) - 1. See short-circuit current curve for available output current at fixed dropout.
0.015 0.2
%
0.1 0.2
%
0.1 0.3
%
0.25 0.5
%
1.2 1.4
V
3
10 mA
5.5
7
A
0.004 0.02 %/W
60
75
dB
50 100 µA
0.2
5
µA
0.003
%
0.5
%
0.5
%
7/15
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