NIKO-SEM
5A Fixed Low Dropout Linear Regulator (LDO)
FEATURES
L1084-3.3
TO-252,263,220
GENERAL DESCRIPTION
The L1084 ...
NIKO-SEM
5A Fixed Low Dropout Linear
Regulator (LDO)
FEATURES
L1084-3.3
TO-252,263,220
GENERAL DESCRIPTION
The L1084 is a positive and low dropout three-terminal voltage
regulator with 5A output current capability. This device is designed for use in low voltage applications that offers lower dropout voltage and faster transient response.
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This device is fully protected against over current faults, over temperature operation, reversed input polarity, reversed lead insertion, transient voltage spike …etc. On-Chips trimming the reference voltage to 1% and features the low dropout of maximum 1.45 volts. The L1084 Series
regulators are available in the popular industry standard TO-263 TO-220 and TO-252 packages.
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, TO-220 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
Vin>4.75V IN
OUT
Vout=3.3V
L1084-3.3
Cin 10uF 10uF
GND
Cout
RL
Basic Fixed Output
Regulator Circuit
1
DEC-08-2001
NIKO-SEM
5A Fixed Low Dropout Linear
Regulator (LDO)
L1084-3.3
TO-252,263,220
ABSOLUTE MAXIM...