S5M1119
0.5A Positive Low Dropout
Elektronische Bauelemente
Fixed-Mode Regulator With EN Function
RoHS Compliant Product
Description
The S5M1119 is a low dropout positive fixed-mode regulator with min. of
0.5A 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.S5M1119 is
also well suited for other applications such as VGA cards. The product is
guaranteed to have < 1.3V 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
* 1.3V Max. Dropout Voltage At Full Load Current
* 5-Terminal Device With Fixed 1.5V,1.8V,2.5V,3.3V,5.0V,9.0V,12V, Output
* Output Current Limiting
Millimeter
Dimensions
Millimeter
3.00 REF.
1.50 REF.
REF.
REF.
Min.
Max.
4.60
4.25
1.70
1.50
2.60
-
A
B
C
D
E
F
4.40
4.05
1.50
1.30
2.40
0.80
G
H
I
J
K
L
* Good Noise Rejection
* Fast Transient Response
0.40
1.40
0.35
0.52
1.60
0.41
* Built-in Thermal Shutdown
5 ° TYP.
Applications
* CDROM.
* PC Peripheral
* Communication
Typical Circuit
Pin Descriptions
Name
Pin#
Function
GND
1
Ground
The output pin of regulator. A min. of 10uF capacitor must be connected from this pin to ground to insure stability.
ground to insure that the
VOUT
VIN
2
3
The input pin of regulator. Typically a large storage capacitor is connected from this pin to
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)
EN
5
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
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