Parameters | |
---|---|
Series | - |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
RoHS Status | ROHS3 Compliant |
Package / Case | 48-VFQFN Exposed Pad |
Mfr | Infineon Technologies |
Mounting Type | Surface Mount |
Operating Temperature | -40°C ~ 150°C (TJ) |
Number of Outputs | 1 |
Voltage - Output | 5V |
Voltage - Input | 3V ~ 40V |
Applications | Power Supply, Automotive Applications |
Supplier Device Package | PG-VQFN-48-31 |
Package | Tape & Reel (TR) |
Product Status | Obsolete |
Base Product Number | TLF35584 |
REACH Status | REACH Unaffected |
Standard Package | 2,500 |
ECCN | EAR99 |
HTSUS | 8542.39.0001 |
TLF35584QVVS1XUMA1 Infineon automotive PMIC, multi-output voltage regulator
The TLF35584QVVS1XUMA1 is a highly integrated, multi-output system power management IC (PMIC) from Infineon Technologies, specifically designed for automotive and industrial safety-critical applications. This advanced PMIC provides multiple regulated voltage rails, including a main 5V/3.3V supply, low-power standby outputs, and high-precision monitoring functions, ensuring reliable power delivery for microcontrollers, sensors, and communication interfaces in harsh environments.
Featuring a wide input voltage range (3.0V to 40V), the TLF35584QVVS1XUMA1 supports 12V and 24V automotive battery systems, with built-in protection against load dump, reverse polarity, and transient overvoltage conditions. The device incorporates low-dropout regulators (LDOs), DC-DC buck converters, and a watchdog timer with windowed operation, ensuring stable and fault-tolerant power management. Its configurable power sequencing and diagnostic features (such as voltage monitoring, overtemperature protection, and current limiting) enhance system reliability in mission-critical applications. The PMIC also includes a fail-safe output mode, allowing continued operation even in fault conditions.
The TLF35584QVVS1XUMA1 is housed in a thermally enhanced, space-saving VQFN-48 package, optimized for automotive-grade temperature ranges (-40°C to +150°C). It supports SPI communication for real-time configuration and status monitoring, enabling seamless integration with automotive microcontrollers like AURIX™ TC3xx or TRAVEO™ T2G.
Alternative Models & Key Features:
● TLF35584QVVS2XUMA1: Similar to QVVS1 but with different power sequencing options.
● TLF35585QVVS1XUMA1: Higher current capability (up to 1.5A on main outputs).
● TLF35580QVVS1XUMA1: Basic version with fewer diagnostic features, ASIL-B compliant.
● TLE926x Series: Infineon's other automotive PMICs with integrated CAN FD transceivers.
● L5965 (STMicroelectronics): Multi-output PMIC for automotive, with LIN transceiver support.