L1084S3 Datasheet PDF - ETC
| Part Number | L1084S3 | |
| Description | 5A Adjustable Low Dropout Linear Regulator (LDO) | |
| Manufacturers | ETC | |
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NIKO-SEM
5A Adjustable Low Dropout
Linear Regulator (LDO)
L1084
TO-252, 263, 220
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-220,
TO-263 and TO-252 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-220, TO-263 and TO-252 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
DataSheet4U.com
DataShee
Vin
Cin
10uF
+
L1084
IN OUT
ADJ Vref
Iadj
Vout
R1
Cout
+
10uF
R2
DataSheet4U.com
Vo = Vref (1+R2/R1) + Iadj x R2
1. Cin needed if device is far from from filter capacitors.
2. Cout required for stability.
- Basic Adjustable Regulator Circuit -
1
MAY-31-2001
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www.DataSheet4U.com
NIKO-SEM
5A Adjustable Low Dropout
Linear Regulator (LDO)
L1084
TO-252, 263, 220
TO-263 (D2PAK) MECHANICAL DATA
Dimension
A
B
C
D
E
F
G
Min.
14.5
4.2
1.20
0.3
-0.102
8.5
mm
Typ.
15
2.8
0.4
9
Max.
15.8
4.7
1.35
0.5
0.203
9.5
Dimension
H
I
J
K
L
M
N
Min.
1.0
9.8
0.7
4.83
mm
Typ.
1.5
6.5
1.5
5.08
Max.
1.8
10.3
1.4
5.33
et4U.com
DataSheet4U.com
DataShee
DataSheet4U.com
5 MAY-31-2001
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for L1084S3 electronic component. |
| Information | Total 8 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ L1084S3.PDF Datasheet ] | |
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| Part Number | Description | MFRS |
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