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PDF TLE4250G Data sheet ( Hoja de datos )
| Número de pieza | TLE4250G | |
| Descripción | Low-Drop Voltage Tracker | |
| Fabricantes | Infineon Technologies AG | |
| Logotipo |  |
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Low-Drop Voltage Tracker
TLE 4250 G
Features
• Output tracking tolerance ≤ ± 0.5%
• 50 mA output current
• Combined Tracking/Enable input
• Very low current consumption in off mode
• Low drop voltage
• Suitable for use in automotive electronics
• Wide operation range: up to 40 V
• Wide temperature range: – 40 °C ≤ Tj ≤ 150 °C
• Output protected against short circuit
• Overtemperature protection
• Reverse polarity proof
• Very small SMD-Package SCT 595
Type
TLE 4250 G
Ordering Code
Q67006-A9351
SCT 595
Package
SCT-595 (SMD)
Functional Description
The TLE 4250 G is a monolithic integrated low-drop voltage tracker in the very small
SMD package SCT 595. It is designed to supply e.g. sensors under the severe
conditions of automotive applications. Therefore the device is equipped with additional
protection functions against overload, short circuit and reverse polarity.
Supply voltages up to 40 V are tracked to a reference voltage at the adjust input.
Therefore the Adjust pin has to be connected to a reference voltage, e.g. to a 5 V supply
on a micro-controller port.
The output is able to drive a load up to 50 mA while it follows the output of a main voltage
regulator within an accuracy of 0.5%.
The TLE 4250 G can be switched in stand-by mode via the adjust input which causes
the current consumption to drop to very low values. This feature makes the IC suitable
for low power battery applications.
Data Sheet Rev. 2.2
1
2000-10-04
1 page  
TLE 4250 G
Operating Range
Parameter
Input voltage
Adjust input voltage
Junction temperature
Symbol Limit Values
min. max.
VI
VADJ
Tj
4 40
2.5 36
– 40 150
Unit
V
V
°C
Remarks
–
–
–
Data Sheet Rev. 2.2
5
2000-10-04
5 Page 
TLE 4250 G
Package Outlines
SCT-595
(Special Package)
B
1.2
+0.1
-0.05
(0.4) 1)
2.9 ±0.2
(2.2)
(0.3)
+0.2
acc. to
DIN 6784
1.1 max
0.1 max
0.6
+0.1
-0.05
1.9
0.25 M B
0.3
+0.1
-0.05
0.95
0.15
+0.1
-0.06
0.20 M A
A
1) Contour of slot depends on profile
of gull-wing lead form
Sorts of Packing
Package outlines for tubes, trays etc. are contained in our
Data Book “Package Information”.
SMD = Surface Mounted Device
Data Sheet Rev. 2.2
11
Dimensions in mm
2000-10-04
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet TLE4250G.PDF ] | |
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