LD1084 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
LD1084 Datasheet PDF : 18 Pages
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LD1084 SERIES
ORDERING CODES
TYPE
D2PAK (*)
D2PAK/A
LD1084V15
LD1084D2T15
LD1084D2M15
LD1084V18
LD1084D2T18
LD1084D2M18
LD1084V25
LD1084D2T25
LD1084D2M25
LD1084V28
LD1084D2T28
LD1084D2M28
LD1084V33
LD1084D2T33
LD1084D2M33
LD1084V36
LD1084D2T36
LD1084D2M36
LD1084V50
LD1084D2T50
LD1084D2M50
LD1084V80
LD1084D2T80
LD1084D2M80
LD1084V90
LD1084D2T90
LD1084D2M90
LD1084V120
LD1084D2T120
LD1084D2M120
LD1084V
LD1084D2T
LD1084D2M
(*) Available in Tape & Reel with the suffix "R" for fixed versions and "-R" for adjustable version
OUTPUT VOLTAGE
1.5 V
1.8 V
2.5 V
2.85 V
3.3 V
3.6 V
5.0 V
8.0 V
9.0 V
12.0 V
ADJ
LECTRICAL CHARACTERISTICS OF LD1084#15 (VI=4.5V, CI = CO =10µF, TA = -40 to 125°C, unless
otherwise specified.)
Symbol
Parameter
Test Conditions
VO
∆VO
∆VO
Vd
Iq
Isc
SVR
eN
S
S
Output Voltage
Line Regulation
Load Regulation
Dropout Voltage
Quiescent Current
Short Circuit Current
Termal Regulation
Supply Voltage Rejection
RMS Output Noise Voltage
(% of VO)
Temperature Stability
Long Term Stability
IO = 0 mA TJ = 25°C
IO = 0 to 5A VI = 3.1 to 30V (note 1)
IO = 0 mA VI = 3.1 to 18V TJ = 25°C
IO = 0 mA VI = 3.1 to 15V
IO = 0 to 5A TJ = 25°C
IO = 0 to 5A
IO =5 A
VI ≤ 30V
VI - VO = 5V
VI - VO = 25V
TA = 25°C, 30ms pulse
f = 120 Hz, CO = 25 µF, IO = 5A
VI = 6.8 ± 3V
TA = 25°C f =10Hz to 10KHz
TA = 125°C 1000Hrs
NOTE 1: See short-circuit current curve for available output current at fixed dropout.
Min.
1.485
1.47
5.5
0.5
60
Typ.
1.5
1.5
0.5
0.1
3
7
1.3
5
6.5
0.7
0.003
75
Max.
1.515
1.53
6
6
15
20
1.5
10
0.015
0.003
0.5
0.5
Unit
V
V
mV
mV
mV
V
V
mA
A
A
%/W
dB
%
%
%
3/18
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