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PDF S5U1118 Data sheet ( Hoja de datos )
| Número de pieza | S5U1118 | |
| Descripción | 1A Positive Low Dropout Fixed-Mode Regulator | |
| Fabricantes | SeCoS | |
| Logotipo |  |
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Elektronische Bauelemente
S5U1118
1A Positive Low Dropout
Fixed-Mode Regulator With EN Function
Description
RoHS Compliant Product
The S5U1118 is a low dropout positive 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.S5U1118 is
also well suited for other applications such as VGA cards. The product is
guaranteed to have < 1.4V dropout at full load current making it ideal to
provide well regulated outputs 1.5V to 12V with up to 18V input supply.
The product offers a TTL-Logic compatible enable pin.
Features
* 1.4V Max. Dropout Voltage At Full Load Current
* Fixed Output Voltage 1.5V,1.8V,2.5V,3.3V,5.0V,9.0V,12V
* Output Current Limiting
* Good Noise Rejection
* Fast Transient Response
* Built-in Thermal Shutdown
* Enable Function
REF.
A
b
L4
c
L1
E
Millimeter
Min. Max.
REF.
4.40 4.80 c2
0.66 0.91 L2
0.00 0.30BB DD
0.36 0.5
e
2.29 2.79 L
9.80 10.4
MMilliimllimeteetrer
Min. Max.
1.25 1.45
1.27 REF.
8.6 9.0
1.70 REF.
14.6 15.8
0˚ 8˚
Applications
* CDROM
* PC Peripheral
* Communication
Typical Circuit
Pin Descriptions
Name
GND
VOUT
VIN
EN
NC
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Desciption
Ground
The output pin of regulator. A min. of 10uF capacitor must be connected from this pin to ground to insure stability.
The input pin of regulator. Typically a large storage capacitor is connected from this pin to ground to insure that the
input voltage does not sag below the min. dropout voltage during the load transient response.This pin must always be
1.3V higher than VOUT in order for the device to regulate properly.
This input pin of regulator. TTL/CMOS compatiable input Logic high= disable output, Logic low or open=output enable.
(internal pull-down resistor~100K)
No connection
Any changing of specification will not be informed individual
Page 1 of 3
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet S5U1118.PDF ] | |
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