TLE4291 데이터 시트보기 (PDF) - Infineon Technologies
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TLE4291 Datasheet PDF : 28 Pages
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TLE4291
Voltage Regulator
5.3
Typical Performance Characteristics Voltage Regulator
Output Voltage VQ versus
Junction Temperature Tj
5.20
01 _VQ _TJ .v s d
Output Current IQ versus
Input Voltage VI
1000
900
02_IQmax_VI.vsd
800
5.10
700
600
5.00
4.90
VI = 7 V
IQ = 5 mA
500
400
300
Tj = -40 °C
200
Tj = 25 °C
100
Tj = 150 °C
4.80
-40
0
40
80 120 160
Tj [°C]
Output Current IQ versus
Input Voltage VI
1100
03_IQmax_VI.vsd
0
0 5 10 15 20 25 30 35 40
VI [V]
Output Capacitor Series Resistor ESR(CQ) versus
Output Current IQ
04_ESR_IQ.vsd
100
1000
900
800
Unstable
Region
10
700
600
500
400
300
200
100
0
2
Tj = -40°C
Tj = 25°C
Tj = 150°C
2.5 3 3.5 4
VI [V]
1
0.1
0.01
4.5 5
0
Stable
Region
CQ = 22 μF
Tj = -40..150 °C
VI = 6V..28 V
80
160 240 320 400
IQ [mA]
Data Sheet
11
Rev. 1.1, 2012-12-03
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