NXP Semiconductors MPF5030BMMA0ES

Overview

MPF5030BMMA0ES from NXP Semiconductors is a fail-safe power management IC (PMIC) designed as a companion to S32Z2/E2 automotive processors. It integrates two configurable synchronous buck converters (BUCK1/2 up to 3.5 A each, multiphase capable to 7.0 A), one 2.5 A buck (BUCK3), and two 400 mA LDOs - all operating from a 3.3–5.25 V input. Its ASIL D–capable voltage supervision and I2C-configurable sequencing support EV propulsion domain controllers.

For engineers reviewing the MPF5030BMMA0ES datasheet, MPF5030BMMA0ES pinout, MPF5030BMMA0ES application, or MPF5030BMMA0ES equivalent, this page delivers verified functional safety parameters, OTP-programmable startup configuration, thermal resistance data (RθJA = 30.1 °C/W), and precise pin-level circuit roles for automotive drive train system design.

Technical Context

The MPF5030BMMA0ES implements dual-domain power management with independent main and fail-safe domains (GNDFS/GND), enabling ASIL D compliance on UV/OV monitoring across 0.8 V, 1.1 V, 1.8 V, and 3.3 V rails. Its integrated analog multiplexer supports full-system voltage and temperature monitoring via six inputs with ±1.0 % accuracy.

Startup is controlled by OTP memory storing output voltages and sequencing order, reducing external components; runtime reconfiguration uses a 32-bit I2C interface with 8-bit CRC. The device includes LBIST/ABIST, dedicated PGOOD/RSTB/FS0B safety outputs with latent fault detection, and 10 ms RSTB delay for MCU compliance.

Key Specifications

Pinout & Package

MPF5030BMMA0ES uses an HVQFN40EP package: 6 mm × 6 mm × 0.85 mm body, 0.5 mm pitch, wettable flanks, and exposed thermal pad (EP) soldered to GND for optimal heat dissipation.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar fail-safe PMIC applications.

Compared with MPF5030BMMA0ES, MPF5030BMBA0ES relaxes watchdog safety to ASIL B while retaining ASIL D rail monitoring, whereas MPF5030BMDA0ES extends ASIL D to both domains - offering full safety coverage at the cost of higher qualification effort and test overhead.

Availability

MPF5030BMMA0ES is available at Aetrix Electronics and suitable for EV propulsion domain controllers, chassis-integrated systems, and S32Z2/E2 companion power subsystems requiring stable component supply across automotive production lifecycles.

Supply support for MPF5030BMMA0ES includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor company specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with leadership in automotive microcontrollers and functional safety IP.

The PF5030 product line delivers fail-safe power management for next-generation automotive domain controllers, specifically engineered to meet ISO 26262 ASIL D requirements for S32Z2/E2 processor ecosystems.

FAQ

What is the maximum input voltage rating for MPF5030BMMA0ES?

The MPF5030BMMA0ES supports a maximum DC input voltage of 5.25 V on its VIN pin, with transient tolerance up to 6 V for durations under 2.2 µs. This allows direct interfacing with automotive front-end supplies like the FS86 family while maintaining robustness against load-dump transients commonly seen in 12 V battery systems.

Does MPF5030BMMA0ES support multiphase operation for BUCK1/2?

Yes, MPF5030BMMA0ES supports multiphase operation for BUCK1/2, enabling combined current capability up to 7.0 A DC. This is achieved through synchronized switching of BUCK1 and BUCK2 using shared control logic and phase interleaving, reducing input/output ripple and improving thermal distribution across the die.

How does MPF5030BMMA0ES implement ASIL D compliance?

MPF5030BMMA0ES achieves ASIL D compliance on safety goal 1 (SG1) for UV/OV monitoring across 0.8 V, 1.1 V, 1.8 V, and 3.3 V rails via independent analog monitoring circuitry, 1.0 % accuracy voltage inputs, and hardware-based fail-safe state machine. SG2 (watchdog) is configured at QM level per OTP code A0, confirmed in Table 2 of the PF5030_SDS.

What package type and thermal characteristics apply to MPF5030BMMA0ES?

MPF5030BMMA0ES uses the HVQFN40EP package: 6 mm × 6 mm, 0.5 mm pitch, wettable flanks, and exposed thermal pad. Its thermal resistance is RθJA = 30.1 °C/W (JEDEC JESD51-2 standard board), RθJCBOTTOM = 2.4 °C/W, and ΨJT = 0.3 °C/W - enabling efficient heat transfer to PCB copper when the EP is properly soldered to GND.

Can MPF5030BMMA0ES be reconfigured after power-up?

Yes, MPF5030BMMA0ES supports full runtime reconfiguration via its 32-bit I2C interface with 8-bit CRC protection. Parameters including output voltages, current limits, sequencing delays, and safety thresholds can be adjusted dynamically - allowing adaptive power management across different vehicle operating modes such as sleep, active, and fail-safe states.