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PDF TLF80511TF Data sheet ( Hoja de datos )
| Número de pieza | TLF80511TF | |
| Descripción | Low Dropout Linear Fixed Voltage Regulator | |
| Fabricantes | Infineon | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TLF80511TF (archivo pdf) en la parte inferior de esta página. Total 20 Páginas | ||
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TLF80511TF
Low Dropout Linear Fixed Voltage Regulator
TLF80511TFV50
TLF80511TFV33
Data Sheet
Rev. 1.0, 2014-01-28
Automotive Power
1 page  
3 Pin Configuration
3.1 Pin Assignment PG-TO252-3
GND
TLF80511TF
Pin Configuration
Figure 2 Pin Configuration
2
1 GND 3
IQ
3.2 Pin Definitions and Functions PG-TO252-3
Pin Symbol
1I
2 GND
3Q
Tab GND
Function
Input
for compensating line influences, a capacitor to GND close to the IC terminals is
recommended
Ground
Output
block to GND with a capacitor close to the IC terminals, respecting the values given
for its capacitance CQ and ESR in the table “Functional Range” on Page 7
Heat Slug
connect to heatsink area;
connect with GND on PCB
Data Sheet
5 Rev. 1.0, 2014-01-28
5 Page 
Load Regulation ΔVQ,load versus
Output Current Change ΔIQ
2
VI = 13.5 V
0
-2
Tj = 25 °C
-4
-6 Tj = -40 °C
-8
-10
-12
0
100 200
ΔIQ [mA]
300
400
Power Supply Ripple Rejection versus
Frequency (TLF80511TFV50)
70
IQ = 10 mA
CQ = 1 µF
60 VI = 13.5 V
Vripple = 0.5 Vpp
Tj = 25 °C
50
40
30
20
10
0
0,01
0,1 1
10
f [kHz]
100 1000
TLF80511TF
Block Description and Electrical Characteristics
Line Regulation ΔVQ,line versus
Input Voltage ∆VI
8
IQ = 5 mA
6 Tj = 25 °C
Tj = -40 °C
Tj = 150 °C
4
2
0
-2
-4
-6
-8
0
10 20 30 40
ΔVI [V]
Stability Region: Equivalent Serial Resistor ESR
versus Output Current IQ
100
CQ = 1 µF
VI = 6..28 V
Unstable
10 Region
1
Stable
Region
0,1
0,01
0
100 200 300 400
IQ [mA]
Data Sheet
11 Rev. 1.0, 2014-01-28
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet TLF80511TF.PDF ] | |
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