S3U1117A Datasheet, PDF (1/4 Pages) SeCoS Halbleitertechnologie GmbH – 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator

Elektronische Bauelemente
S3U1117A
1A Low Dropout Positive
Adjustable or Fixed-Mode Regulator
RoHS Compliant Product
Description
The S3U1117A is a low dropout at positive adjustable or fixed-mode
regulator with min. of 1A 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. S3U1117A is also well suited for other applications
such as VGA cards. S3U1117A is guaranteed to have lower than 1.4V
dropout at full load current making it ideal to provide well regulated
outputs of 1.25 to 5 with 6.4V to 12V input supply.
Features
* 1.4V Max. Dropout Full Load Current
* 3-Terminal Adjustable 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
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
Page 1 of 4