Overview
The MPF7100BMBA0ES is a power management integrated circuit (PMIC) designed by NXP USA Inc. for high-performance applications, particularly for the i.MX 8 processors. This PMIC is part of the BYLink System Power Platform, which simplifies complex power supply subsystems into a single smart solution. It features five high-efficiency buck converters and two linear regulators, which are essential for powering the processor, memory, and various peripherals. The device also includes built-in one-time programmable memory to store key startup configurations, reducing the need for external components and enhancing system flexibility through high-speed I²C communication.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Part Number | MPF7100BMBA0ES | |
| Target Market | Automotive | |
| NXP Processor | i.MX 6, i.MX 8, S32 | |
| OTP ID | Non-programmed | |
| Safety Grade | ASIL B | |
| Package | HVQFN48; dimple wettable flanks; 48 pins; 0.5 mm pitch; 7 mm x 7 mm x 0.85 mm body | |
| Input Voltage Range | 2.7 V to 5.5 V | |
| Ambient Operating Temperature | -40°C to 125°C (AEC-Q100 grade 1) | |
| Junction Temperature | -40°C to 150°C | |
| Storage Temperature Range | -55°C to 150°C |
Key Features
- Five high-efficiency buck converters for powering the processor, memory, and peripherals.
- Two linear regulators with load switch options.
- Watchdog timer/monitor and monitoring circuit to fit ASIL B safety level.
- One-time programmable device configuration and 3.4 MHz I²C communication interface.
- 48-pin HVQFN package with dimple wettable flanks.
- Fast PMIC startup and advanced state machine for seamless processor interface.
- User-programmable standby and off modes, as well as programmable soft start and power down sequences.
- Independent voltage monitoring with programmable fault protection and advanced thermal monitoring and protection.
- External watchdog monitoring and programmable internal watchdog counter.
- I²C CRC and write protection mechanism, along with analog built-in self-test (ABIST).
Applications
The MPF7100BMBA0ES is designed for use in high-performance automotive and industrial applications, particularly those utilizing i.MX 8 processors. It is suitable for systems requiring robust power management, such as advanced driver-assistance systems (ADAS), infotainment systems, and other automotive electronics. The device's compliance with ASIL B safety standards and its ability to handle complex power supply subsystems make it an ideal choice for safety-critical applications.
Q & A
- What is the primary function of the MPF7100BMBA0ES?
The MPF7100BMBA0ES is a power management integrated circuit (PMIC) designed to manage power for high-performance i.MX 8 processors.
- What are the key components of the MPF7100BMBA0ES?
The device features five high-efficiency buck converters and two linear regulators.
- What is the input voltage range for the MPF7100BMBA0ES?
The input voltage range is from 2.7 V to 5.5 V.
- What safety standards does the MPF7100BMBA0ES comply with?
The device complies with ASIL B safety standards.
- What is the package type and dimensions of the MPF7100BMBA0ES?
The device is packaged in a 48-pin HVQFN package with dimple wettable flanks, measuring 7 mm x 7 mm x 0.85 mm.
- What communication interface does the MPF7100BMBA0ES use?
The device uses a 3.4 MHz I²C communication interface.
- What are the operating temperature ranges for the MPF7100BMBA0ES?
The ambient operating temperature range is -40°C to 125°C, and the junction temperature range is -40°C to 150°C.
- Does the MPF7100BMBA0ES support programmable configurations?
Yes, the device supports one-time programmable device configuration and adjustable regulator parameters through I²C.
- What are some of the advanced features of the MPF7100BMBA0ES?
The device includes features such as fast PMIC startup, advanced state machine, user-programmable standby and off modes, and advanced thermal monitoring and protection.
- In which applications is the MPF7100BMBA0ES typically used?
The device is typically used in automotive and industrial applications, including ADAS and infotainment systems.
