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TLE8457ASJ
  • TLE8457ASJ

TLE8457ASJ

The TLE8457ASJ supplies a stable 5 V to microcontrollers and peripherals, with up to 70 mA. It ensures VCC undervoltage reset protection and bi-directional bus communication compliant with LIN specification 2.2A and SAE J2602. With ultra-low 20 μA standby current consumption, it suits battery-powered applications, transitioning to power saving mode upon fault detection. AEC qualified, it offers excellent ESD robustness and high EMC.

Infineon Technologies TLE8457ASJ Product Info

16 April 2026 0

Parameters

Additional Features

5.0 V output VREG, EN, RESET

Bus Wake-Up Capability

Yes

Features

Integrated voltage regulator, EN, Integrated voltage regulator

Output Current

70 mA

Package

PG-DSO-8

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

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)
  • DSO-8 package
  • TLE8457ASJ LIN-LDO demo board available

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