S5J1118 [SECOS]
1A Positive Low Dropout Fixed-Mode Regulato r With EN Function; 正1A低压降固定模式Regulato R 2与EN功能
| 型号： | S5J1118 |
| 厂家： | 
SECOS HALBLEITERTECHNOLOGIE GMBH |
| 描述： | 1A Positive Low Dropout Fixed-Mode Regulato r With EN Function |
| 文件： | 总3页 (文件大小：502K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
S5J1118
1A Positive Low Dropout
Elektronische Bauelemente
Fixed-Mode Regulator With EN Function
RoHS Compliant Product
Description
The S5J1118 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.S5J1118 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
* Enable Function
* Fixed Output Voltage 1.5V,1.8V,2.5V,3.3V,5.0V,9.0V,12V
* Output Current Limiting
Millimeter
Millimeter
Min. Max.
REF.
REF.
* Good Noise Rejection
Min.
Max.
0.60
2.40
0.58
0.15
1.50
5.59
A
B
C
D
P
S
6.35
5.21
9.40
2.40
6.73
5.46
G
H
J
0.45
2.20
0.46
0
* Fast Transient Response
* Built-in Thermal Shutdown
10.20
3.00
K
L
1.27 REF.
0.90
5.40
Applications
0.50
0.80
M
* CDROM.
* PC Peripheral
* Communication
Typical Circuit
Pin Descriptions
Name
Description
Ground
GND
The output pin of regulator. A min. of 10uF capacitor must be connected from this pin to ground to insure stability.
VOUT
VIN
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 be1.3V 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
NC
No connection.
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 1 of 3
S5J1118
1A Positive Low Dropout
Elektronische Bauelemente
Fixed-Mode Regulator With EN Function
Absolute Maximum Ratings
Ratings
-0.3 to 18
7
Parameter
DC Supply Voltage
Symbol
Unit
V
VIN
Enable Pin Voltage
V
VEN
Power Dissipation
Internally
PD
Limited
o
C
o
C
Storage Temperature Range
Operating Juction Temperature Range
TST
-65~+150
0~+150
TOP
Electrical Characteristics (Under operating conditions)
Condition
Parameter
Output Voltage
Line Regulation
Load Regulation
Max.
1.530
Min.
1.470
1.764
Typ.
Unit
o
≤
≤
C
1.500
1.800
2.500
3.300
5.000
9.000
S5J 1118-15
S5J 1118-18
S5J 1118-25
S5J 1118-33
S5J 1118-50
S5J 1118-90
S5J 1118-12
S5J 1118-XX
15V
I
O
=10mA,T
J
=25 ,3.0V
V
IN
o
≤
≤
IN
C
C
C
C
C
C
1.836
2.550
3.365
5.100
9.180
12.240
0.2
15V
15V
15V
15V
18V
IO
=10mA,T
J
=25 ,3.3V
V
V
V
o
≤
≤
≤
2.450
3.235
4.900
I
I
O
=10mA,T
J
=25 ,4.0V
IN
IN
≤
≤
≤
o
V
O
=10mA,T
J
=25 ,4.8V
o
IO
=10mA,T
J
=25 ,6.5V
VIN
o
≤
8.820
11.760
_
I
I
O
=10mA,T
J
=25 ,10.5V
VIN ≤
o
≤
18V
≤
12.000
_
O
=10mA,T
J
=25 ,13.5V
V
IN
o
C
I
O
=10mA,TJ=25 ,VOUT+1.5V<VIN<18V
%
_
_
12
15
15
S5J 1118-15
S5J 1118-18
S5J 1118-25
S5J 1118-33
S5J 1118-50
S5J 1118-90
S5J 1118-12
T
=25oC1,2
J
V
V
IN=3.0V,0mA<I
O
<1A,
<1A,
T
J
=25oC1,2
=25oC1,2
18
IN=3.3V,0mA<I
IN=4.0V,0mA<I
IN=5.0V,0mA<I
IN=8.0V,0mA<I
O
_
_
20
26
40
25
33
50
V
V
V
O
<1A,
TJ
mV
O
<1A,T
J
=25oC1,2
o
_
_
_
_
O<1A,
C1,2
TJ=25
70
100
90
120
V
V
I
IN=12.0V,0mA<I
IN=15.0V,0mA<I
O
<1A,T
T
<1A,
J
=25oC1,2
=25oC1,2
J
O
Dropout Voltage (VIN-VOUT
Current Limit
)
V
A
1.3
_
1.4
_
S5J 1118-XX
S5J 1118-XX
S5J 1118-XX
O
=1A,
V
OUT=0.1 VOUT
(VIN-VOUT)=5V
1.1
_
125oC
0oC
J
≤
Min. Load Current
Enable Input Voltage
≤
T
5
_
10
mA
_
Logic Low (ON)
Logic High (OFF)
0.8
_
V
_
_
VEN
1.6
_
Enable Input Current
10
80
V
V
EN=0.8V
uA
_
_
_
I
EN
EN=2.0V
o
Thermal Regulation
Ripple Rejection
pulse
0.04
T
A
=25 C,30ms
0.008
60
%W
F=120Hz,COUT=25uF,Tantalum,I =1A
O
_
70
_
dB
V
IN=VOUT+3V
S5J1118-XX
=10mA
_
Temperature Stability
0.5
%
I
O
θ
JA Thermal Resistance
Junction-to-Ambient
oC/W
_
_
_
_
102
15
(No heat sink;No air folw)
θ
JC Thermal Resistance
Junction-to-Case
oC/W
Control Circuitry/Power Transistor
Note 1: See thermal regulations for charges in output voltage due to heating effects. Line and load regulation are measured at a constant
juction temperature by low duty cycle pulse testing. Load regulation is measured at the output lead =1/8" from the package.
2: Line and load regulations are guaranteed up to the max. power dissipation of 15W. Power dissipation is determined by the input/
output differential and the output current. Guaranteed max. power dissipation will not be available over the full input/output range.
3: Quiescent current is defined as the min. output current required to maintain regulation. At 12V input/output differential the device
is guaranteed to regulate if the output current is greater than 10mA.
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 2 of 3
S5J1118
1A Positive Low Dropout
Elektronische Bauelemente
Fixed-Mode Regulator With EN Function
Typical Performance Characteristics
I load=800mA
h tp://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 3 of 3
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