i.MX 93 Applications Processor Family – Arm® Cortex®-A55, ML Acceleration, Power Efficient MPU
9-Channel PMIC for High-Performance Applications, ASIL D and SIL 2
The PF09 power management integrated circuit (PMIC) is optimized for high-performance i.MX95 based applications. It features five high-efficiency buck converters and four linear regulators for powering the processor, memory and miscellaneous peripherals. PF09 provides low quiescent current in standby and low-power off modes.
The PF09 is developed in compliance with automotive ISO 26262 and industrial IEC 61508 safety standards, including safety features, with failsafe outputs and integrated self-test mechanisms, becoming part of a safety oriented system partitioning targeting high integrity safety levels up to automotive ASIL D and industrial SIL 2.
Product Details
Features
Key Features
- Five high-efficiency BUCK converters – Four bucks support multi-phase and DVS capability
- Three linear regulators with load switch option
- One always-on linear regulator
- Advanced watchdog timer/monitor
- 56-pin 8 × 8 mm QFN package
System Features
- Multi-time programmable (MTP) memory for flexible device configuration
- High-speed I²C interface (3.4 MHz)
- PGOOD monitoring circuits
- External clock synchronization
- Frequency spread spectrum
Monitoring Circuits Fit for up to ASIL D
- Independent circuits to fit up to automotive ASIL D and industrial SIL 2 safety level
- Voltage monitoring with programmable fault protection
- Two external voltage monitoring input
- Advanced thermal monitoring and protection
- Programmable internal watchdog counter
- FCCU (fault collection and control unit) input
- I²C CRC and write protection mechanism
- Analog built-in self-test (ABIST) and Logic build-in self-test (LBIST)
Programmability
- Supplies, sequencing and specific functions can be programmed by MTP memory
- During development phase, customized one-time programmable (OTP) part can be programmed using programming board
- Custom OTP can be provided for production. Please contact your NXP sales channel (your distributor)
- Custom OTP can be created using the PF09 OTP tool
Related products
i.MX 94 Applications Processor — Safe and Secure Industrial and Automotive Connectivity with Real-Time Control
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Documentation
Quick reference to our documentation types
3 documents
Compact List
Brochure (1)
User Manual (1)
White Paper (1)
Design Resources
Hardware
Quick reference to our
board types.
Software
Quick reference to our software types.
1 software file
-
Application Example Software
PF09 Graphical User Interface
Note: For better experience, software downloads are recommended on desktop.
Engineering Services
To get further assistance directly from NXP, please see our Engineering Services.
1 engineering service
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Independent Design House (IDH)
Hardware Engineering
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