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TLF35585QVS02
  • TLF35585QVS02

TLF35585QVS02

Active and preferred

The OPTIREG TLF35585QVS02 PMIC optimizes efficiency with a wide switching frequency range. It features a dedicated reference regulator, flexible state machine, and multiple safety features for ASIL D. The PMIC is a robust supply companion for AURIX microcontrollers, enabling high safety standards and dependability.

Infineon Technologies TLF35585QVS02 Product Info

16 April 2026 0

Parameters

Base Product

TLF35585Qx

Classification

ISO 26262-compliant

Comments

3 linear PostRegs (µC, RefLDO, TRX), Automotive Safety PMIC, companion power IC for Aurix™ MCU and peripherals, Buck/Boost PreReg, 2 tracker, StBy-LDO, ISO 26262-compliant, Safety Features

Compatible Microcontrollers

AURIX™ TC2x, TC3x , TRAVEO™ T1G

Enable (=Inhibit)

Yes

Family

OPTIREG™ PMIC

Iq

10 µA

ISO 26262

ASIL D

Operating Temperature range

-40 °C to 175 °C

Operating Voltage range

3 V to 40 V

Over Voltage Protection

Yes

Package

PG-TQFP-48

Planned to be available until at least

2039

Product Group

PMIC

Qualification

Automotive

Regulator Type

Buck-boost (Boost - buck, acc to config)

Reset

Yes

Target Application

Safe Control, Safe Computing

Tolerance

2%

VQ (multiple)

5.0 V (QCO), 3.3 V (QUC), 5.0 V (QVR), 5.0 V (QT1), 5.0 V (QT2), 5.0 V (QST), 5.8 V (FB)

Watchdog

Window-WD, Functional-WD

Apps

Automotive body electronics & power distribution, Automotive body control module (BCM), Electric power steering (EPS), Automotive battery management system (BMS) - high-voltage

Features

  • Pre-/post-regulator concept: boost & buck / LDOs & trackers for
  • Microcontroller (main, ADC / reference, Stand-by)
  • Transceivers
  • Sensors
  • Integration of functional safety (features supporting ASIL – D)
  • Voltage – and error – monitoring
  • Flexible watchdogs
  • Safe state controller with 2 outputs
  • BIST
  • Flexible Wake – up timer with read out capability

Description

  • Efficiency and flexibility
  • Extended mission profile (Grade 0)
  • Enables ASIL D on system level
  • Wide and flexible feature set

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