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TLE8457ALE
  • TLE8457ALE

TLE8457ALE

Active and preferred

TLE8457ALE supplies 5V to microcontrollers (up to 70 mA). Offers protection, LIN 2.2A, SAE J2602 compliance. Low quiescent current (20 μA) in standby mode. Auto power saving mode for fault detection. Infineon BiCMOS tech ensures ESD robustness, EMC. AEC qualified for automotive conditions. Different variants available (output voltage, packages, features).

Infineon Technologies TLE8457ALE Product Info

16 April 2026 0

Parameters

Additional Features

5.0 V output VREG, EN, RESET

Bus Wake-Up Capability

Yes

Family

LIN Transceiver

Features

Integrated voltage regulator , EN

Output Current

70 mA

Planned to be available until at least

2038

Qualification

Automotive

Quiescent Current

< 10 µA sleep mode

Standards

LIN 1.2, 1.3, 2.x, 2.2A, SAEJ2602, ISO 17987-4

Supply Voltage

5 V

Transmission Rate max

20 kBit/s

Type

LIN

Wake-up Inputs

Bus wake-up

Apps

Automotive LED lighting systems, Chassis control & safety

Description

  • 5 V low drop-out linear voltage regulator with 70 mA current capability
  • stable output voltage with small ceramic output capacitor ( 1 µF )
  • integrated initialization time-out feature
  • low current consumption in stand-by mode (40 μA) and sleep mode (16μA)
  • includes the TxD dominant time-out feature
  • excellent EMC performance (IBEE test report)
  • TSON-8 package
  • TLE8457ALE LIN-LDO demo board available

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