SU1084 Datasheet, PDF (1/4 Pages) SeCoS Halbleitertechnologie GmbH – Adjustable or Fixed-Mode Regulator

Elektronische Bauelemente
SU1084
5A Low Dropout Positive
Adjustable or Fixed-Mode Regulator
RoHS Compliant Product
Description
The SU1084 is a low dropout at positive adjustable or fixed-mode
regulator with min. of 5A output current capability. The product is
specifically designed to provide well-regulated supply for low voltage
IC applications such as high-speed bus termination and low current
3.3V logic supply. SU1084 is also well suited for other applications
such as VGA cards. SU1084 is guaranteed to have lower than 1.5V
dropout at full load current making it ideal to provide well regulated
outputs of 1.25V to 3.3V with 4.7 to 12V input supply.
Features
* 1.5V Max. Dropout At Full Load Current
* Adjustable Output Voltage or Fixed 1.5V,1.8V,2.5V,3.3V,5.0V
* Output Current Limiting
* Good Noise Rejection
* Fast Transient Response
* Built-in Thermal Shutdown
Block Diagram
REF.
A
b
L4
c
L3
L1
E
Millimeter
Min. Max.
REF.
4.40 4.80 c2
0.76 1.00 b2
0.00 0.30 B D
0.36 0.5
e
1.50 REF.
L
2.29 2.79
9.80 10.4 L2
Millimeter
Min. Max.
1.25 1.45
1.17 1.47
8.6 9.0
2.54 REF.
14.6 15.8
0˚
8˚
1.27 REF.
Typical Circuit
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
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