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PDF L1084S5 Data sheet ( Hoja de datos )
| Número de pieza | L1084S5 | |
| Descripción | 5A Adjustable Low Dropout Linear Regulator (LDO) | |
| Fabricantes | ETC | |
| Logotipo |  |
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NIKO-SEM
5A Adjustable Low Dropout
Linear Regulator (LDO)
L1084S5
TO-263
GENERAL DESCRIPTION
The L1084 is a positive and low dropout
three-terminal voltage regulator with 5A out-
put current capability. This device is design-
ed for use in low voltage applications that
offers lower dropout voltage and faster tran-
sient response.
This device is fully protected against over
current faults, over temperature operation,
reversed input polarity, reversed lead insert-
ion, transient voltage spike …etc.
On-Chips trimming the reference voltage to
1% and features the low dropout of maxi-
mum 1.45 volts.
The L1084 Series regulators are available
in the popular industry standard TO-263
packages.
FEATURES
z Very easy to use, it requires only two
external resistors to set the output voltage
z Low dropout voltage:
1.2V typical at up to 5A
z Low ground current
z Fast transient response
z Current & thermal limiting
z Line regulation: 0.5% typical
z Load regulation: 0.5% typical
z TO-263 packages
APPLICATIONS
z High current microprocessor supplies
z Low voltage logic supply
z Powering VGA & sound card
z Portable instrumentation
z Constant current regulator
z Post regulator for switching power supply
TYPICAL APPLICATION
Vin L1084X5
53
IN OUT
Cin
10uF
+
ADJ
2
Vref
Iadj
Vout
R1
Cout
+
10uF
R2
Vo = Vref (1+R2/R1) + Iadj x R2
1. Cin needed if device is far from filter capacitors.
2. Cout required for stability.
- Basic Adjustable Regulator Circuit -
1 Rev. 1.0 MAR
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet L1084S5.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| L1084S3 | 5A Adjustable Low Dropout Linear Regulator (LDO) | ETC |
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