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TLE 4271-2

Features: Output voltage tolerance ± 2%Low-drop voltageIntegrated overtemperature protectionReverse polarity protectionInput voltage up to 42 VOvervoltage protection up to 65 V ( 400 ms)Short-circuit proofSuitable for use in automotive electronicsWide temperature rangeAdjustable reset and watchdo...

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SeekIC No. : 004520790 Detail

TLE 4271-2: Features: Output voltage tolerance ± 2%Low-drop voltageIntegrated overtemperature protectionReverse polarity protectionInput voltage up to 42 VOvervoltage protection up to 65 V ( 400 ms)Short-circu...

TLE 4271-2 Data Sheet

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Part Number:
TLE 4271-2
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/1/11

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Product Details

Description



Features:

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


Specifications

Parameter Symbol Limit Values Unit Notes
min. max.
Input
Voltage VI 42 42 V
Voltage VI 65 V t 400 ms
Current II mA internally limited
Inhibit
Voltage VINH 42 42 V
Voltage VINH 65 V t 400 ms
Current IINH mA internally limited
Reset Output
Voltage VRO 0.3 42 V
Current IRO mA internally limited
Reset Delay
Voltage VD 0.3 7 V
Current ID 5 5 mA
Watchdog
Voltage VW 0.3 7 V
Current IW 5 5 mA
Output
Voltage VQ 1.0 16 V
Current IQ 5 mA internally limited
Ground
Current IGND 0.5 A
Temperatures
Junction temperature Tj 150 °C
Storage temperature Tstg 50 150 °C



Description

The TLE 4271-2 is functional and electrical identical to the 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 TLE 4271-2 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.




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