Infineon | TLF35584QKVS2XUMA2

Infineon has introduced the OPTIREG™ TLF35584, an integrated Power Management IC (PMIC) which provides an efficient, multi-output power supply to a 5V or 3.3V microcontroller, transceivers and sensors in safety-critical automotive Electronic Control Units (ECUs). The PMIC is compatible with the ASIL grade D safety requirements of systems which comply with the ISO 26262 automotive safety standard.

APPLICATIONS
• Powertrain
 – Engine management
 – Transmission
 – Transfer case
 – Integrated starter generator
 – Electric motors
• Battery management
 – Inverter
 – DC-DC converter
 – Charger
• Chassis/safety
 – Electric power steering
 – Electric steering column lock
 – Electric parking brake
 – Brakes
 – Active suspension
 – Chassis control
 – Domain control
 – ADAS domain control

FEATURES
• Input-voltage range: 4V to 35V
• Pre-regulator power management block
 – Synchronous buck converter
 – Optional asynchronous boost converter
• Post-regulator power management block
 – LDO supply to MCU
 – LDO supply to communications channels
 – LDO supply to sensors
 – Reference voltage
• LDO for standby power supply
• Flexible state machine
• Serial peripheral interface to host MCU