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Join our teamPF8101-PF8201: 9-channel Power Management Integrated Circuit (PMIC) for high-performance processing applications
Overview
Features
Features
Key Features
- Up to five high-efficiency buck converters
- Three linear regulators with load switch options
- RTC supply and coin cell charger
- Watchdog timer/monitor
- Monitoring circuit to fit ASIL B safety level
- One-time programmable device configuration
- 3.4 MHz I2C communication interface
- Automotive and industrial grade
- 56-pin 8 x 8 QFN package
System Features
- Fast PMIC startup
- Advanced state machine for seamless processor interface
- High-speed I2C interface support (up to 3.4 MHz)
- PGOOD monitor
- User programmable standby and off modes
- Programmable soft start sequence and power down sequence
- Programmable regulator configuration
- 24 channel analog multiplexer for smart system monitoring/diagnostic
Monitoring Circuit to fit ASIL B Safety level
- Independent voltage monitoring with programmable fault protection
- Advanced thermal monitoring and protection
- External watchdog monitoring and programmable internal watchdog count
- I2C CRC and write protection mechanism
- Analog built-in self-test (ABIST)
Programmability
- Supplies, sequencing, and specific functions can be programmed by One Time Programmable (OTP) memory
- Standard predefined OTP supporting popular MCU can be found in data sheet under “ordering information” chapter
- During development phase, customized OTP part can be programmed using the KITPF8200FRDMPGM: board
- Custom OTP can be provided for production. Please contact your NXP sales channel (NXP or your distributor)
- Custom OTP form can be downloaded PF8x01 Custom OTP Request Form
Product Longevity Program
- This product is included in the NXP Product Longevity program ensuring a stable supply of products for your embedded designs. Automotive target market derivatives (MC33PF8101/8201) are included in the 15-year program and Industrial target market derivatives (MC34PF8101/8201) are included in the 10-year program
Key Parametrics
-
- MCU Supported
- i.MX 8, i.MX 8X
-
- Output Current (A)
- 10
-
- Number of Buck Regulators
- 5
-
- Number of Boost Regulators
- 0
-
- Interface and Input Control
- I2C / I2C
Development Boards and Designs
Development Boards and Designs
PF8101/PF8201 Customer Evaluation Boards
KITPF8200FRDMPGM:PF8200/PF8100 Programming Board.
Target Applications
Automotive
- Automotive Vision Systems
- Driver Awareness
- Entry Instrument Cluster
- Mid to High Infotainment / eCockpit
Industrial
- Cable/Internet Stream Boxes
Comparison Table
| Part number | Target Market | NXP Processor | System comments | Safety Grade | Package | OTP ID |
|---|---|---|---|---|---|---|
| MC33PF8101A0ES | Automotive | N/A | Not programmed | QM | HVQFN56 (WF-type) 56 pin QFN, 0.5 mm pitch 8 mm x 8mm x 0.85 mm body | N/A |
| MC34PF8101A0EP | Industrial | N/A | Not programmed | QM | HVQFN56 (WF-type) 56 pin QFN, 0.5 mm pitch 8 mm x 8mm x 0.85 mm body | N/A |
| MC33PF8201A0ES | Automotive | N/A | Not programmed | ASIL-B | HVQFN56 (WF-type) 56 pin QFN, 0.5 mm pitch 8 mm x 8mm x 0.85 mm body | N/A |
