9-Channel PMIC for High-Performance Applications, Fit for up to ASIL D
PF09 Receive alerts
- Preproduction
- This page contains information on a preproduction product. Specifications and information herein are subject to change without notice. For additional information contact support or your sales representative.
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