5-V Low Drop Fixed Voltage Regulator
TLE 4271-2
Features
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Output voltage tolerance
≤ ±2%
Low-drop voltage
Integrated overtemperature protection
Reverse polarity protection
Input voltage up to 42 V
Overvoltage protection up to 65 V (≤ 400 ms)
Short-circuit proof
Suitable for use in automotive electronics
Wide temperature range
Adjustable reset and watchdog time
Green Product (RoHS compliant)
AEC Qualified
P-TO220-7-11
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Functional Description
P-TO220-7-12
The TLE 4271-2 is functional and electrical identical to
TLE 4271.
The device is a 5-V low drop fixed voltage regulator. The
maximum input voltage is 42 V (65 V,
≤
400 ms). Up to
an input voltage of 26 V and for an output current up to
550 mA it regulates the output voltage within a 2%
accuracy. The short circuit protection limits the output
current of more than 650 mA. The IC can be switched off
via the inhibit input. An integrated watchdog monitors the
connected controller. The device incorporates
overvoltage protection and temperature protection that
disables the circuit at overtemperature.
P-TO263-7-1
Type
TLE 4271-2
TLE 4271-2 S
TLE 4271-2 G
Data Sheet
1
Package
PG-TO220-7-11
PG-TO220-7-12
PG-TO263-7-1
Rev. 2.7, 2007-06-25
INFINEON [ INFINEON TECHNOLOGIES AG ]
