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L4993 Datasheet(PDF) 11 Page - STMicroelectronics

Part # L4993
Description  Low drop voltage regulator
PDF  30 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L4993 Datasheet(HTML) 11 Page - STMicroelectronics

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L4993
Electrical specifications
11/30
2.4
Electrical characteristics curves
Figure 3.
Output voltage vs. Tj
Figure 4.
Output voltage vs. Vs
Figure 5.
Drop Voltage vs. Output Current
Figure 6.
Current consumption vs. Output
Current
Figure 7.
Current consumption vs. Input
Voltage
Figure 8.
Current limitation vs. Tj
-50
-25
0
25
50
75
100
125
150
Tj(°C )
4,5
4,6
4,7
4,8
4,9
5
5,1
5,2
5,3
5,4
5,5
Vo_ref (V)
Vs= 13.5V
I0 = 75mA
0
5
10
15
20
25
30
35
Vs (V )
0
1
2
3
4
5
6
7
8
9
10
Vo_ref (V)
I0 = 75 mA
Tj = 25 °C
-50
0
50
100
150
200
Io (mA)
0
0,05
0,1
0,15
0,2
0,25
0,3
Vdp (V)
Tj= 25 °C
Tj= 125 °C
-50
0
50
100
150
200
Io (mA)
0
300
600
900
1200
1500
Iqn (µA)
Vs= 13.5 V
Tj= 25 °C
En= High
0
5
10
15
20
25
30
35
Vs (V )
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
Iqn(µA )
Tj = 25 °C
En = High
Io = 1mA
Io =50mA
Io= 100mA
-50
-25
0
25
50
75
100
125
150
Tj(°C )
0
100
200
300
400
500
600
Ilim (mA)
Vs= 13.5V



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