Product
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TLF30681QVS01
  • TLF30681QVS01

TLF30681QVS01

The TLF30681QVS01 utilizes an efficient pre-/post-regulator concept across a wide input voltage range. It features a high switching frequency battery-connected synchronous buck, an integrated synchronous SMPR-buck, and an asynchronous SMPR-boost. The device also includes under-/over-voltage monitoring, a flexible watchdog concept, and is optimized for 76-77GHz short-range radar applications within Infineon’s radar chipset.

Infineon Technologies TLF30681QVS01 Product Info

16 April 2026 0

Parameters

Base Product

TLF3068xQV

Classification

n.a

Comments

Automotive PMIC, PostReg Boost for transceivers, PostRegs Buck for µC-core, Window-Watchdog, battery connected Buck (PreReg PoL), UV/OV-monitoring of all internal supplies and two external domains (independent bandgap reference), companion power IC for Aurix™ MCU and peripherals

Compatible Microcontrollers

AURIX™ TC3x

Enable (=Inhibit)

Yes

Iout max

1000 mA, 250 mA, 2300 mA

Iq

11 µA

ISO 26262

QM

Operating Temperature range

-40 °C to 150 °C

Operating Voltage range

4 V to 35 V

Over Voltage Protection

Yes

Package

PG-DSO-14

Planned to be available until at least

n.a

Product Group

PMIC

Qualification

Automotive

Regulator Type

Buck-boost

Reset

Yes

Target Application

Safe Control, Safe Computing

Tolerance

2%

VQ (multiple)

5.0 V, 3.3 V, 0.9 V - 1.3 V

Watchdog

Window-WD

Features

  • Pre
  • / Post-regulator concept:
  • Buck / SMPR-Buck & SMPR-Boost
  • µC or MMIC or DSP
  • Core or memory
  • Transceivers
  • UV/OV-monitoring for integrated rails
  • UV/OV-monitoring for external rails
  • Flexible watchdog

Description

  • High efficiency and flexibility
  • Wide temperature range
  • Reduced number of external components for minimized PCB-area
  • Minimized values external components for cost optimization

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