TLF35584QVHS2

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Infineon Technologies TLF35584QVHS2 Product Info

16 April 2026 0

Base Product	TLF35584QVHSx
Classification	ISO 26262-compliant
Comments	ISO 26262-compliant, Automotive Safety PMIC , companion power IC for Aurix™ MCU and peripherals, Buck/Boost PreReg, 3 linear PostRegs (µC, RefLDO, TRX), 2 tracker, StBy-LDO, Safety Features, Grade 0
Compatible Microcontrollers	AURIX™ TC2x, TC3x , TRAVEO™ T1G
Enable (=Inhibit)	Yes
Iout max	200 mA, 600 mA, 150 mA, 10 mA, 1300 mA
Iq	70 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-DSO-36
Product Group	PMIC
Qualification	Automotive
Regulator Type	Buck-boost
Reset	Yes
Target Application	Safe Control, Safe Computing
Tolerance	2%
VQ (multiple)	5.8 V, 5.0 V, 3.3 V
Watchdog	Window-WD, Functional-WD

Electric vehicle drivetrain system, Automotive battery management system (BMS) - 48 V

Extended lifetime in a leadless and smaller package
Efficiency and flexibility
Enables ASIL-D on system level
Easy ISO26262 implementation by full documentation set
Extended Lifetime
- Enable target Grade 0, up to 1000h HTOL at Tj = 175°C
- Capability to go beyond Grade 0
Pre-/post-regulator concept: boost and buck/LDOs and trackers for
- μC (main, ADC/reference, StBy)
- Transceivers
- Sensors
Integration of functional safety (features supporting ASIL-D)
- UV/OV-monitoring
- Flexible watchdogs
- Error-monitoring
- Safe state controller with 2 outputs
- BIST

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