NXP Semiconductors MPF5200AMMG2ESR2

Overview

MPF5200AMMG2ESR2 from NXP Semiconductors is a QM-grade automotive/industrial power management IC (PMIC) integrating two 8 A buck regulators with 0.6 V–1.2 V output range, 1.5 % output voltage accuracy, and OTP-programmable startup sequencing for LA1224 processor core power. It operates as a stand-alone point-of-load regulator or companion PMIC in high-performance ADAS and infotainment systems.

For engineers reviewing the MPF5200AMMG2ESR2 datasheet, MPF5200AMMG2ESR2 pinout, MPF5200AMMG2ESR2 application, or MPF5200AMMG2ESR2 equivalent, key selection considerations include I²C-configurable dynamic voltage scaling (DVS), ASIL B-compatible monitoring circuitry (thermal, UV/OV, watchdog), 3.4 MHz I²C interface, and 32-pin FC-QFN wettable flank package with dual 8 A buck outputs.

Technical Context

The MPF5200AMMG2ESR2 implements a dual-buck architecture with independent SW1 and SW2 switching nodes, each supporting 8 A continuous output at 0.6–1.2 V with 6.25 mV programmable steps. Its digital state machine handles OTP-based power-up/down sequencing, fault detection (thermal shutdown, UV/OV, current limit), and fail-safe transitions per QM safety requirements.

It integrates a 20 MHz clock generator, spread-spectrum modulation, manual frequency tuning, and ABIST-enabled analog self-test. The I²C interface supports secure register writes and CRC-protected communication, while the SYNC pin enables external clock synchronization or daisy-chaining across multiple PMICs.

Key Specifications

Pinout & Package

MPF5200AMMG2ESR2 uses a 32-pin HWQFN32 (SOT2039-2(SC)) package: plastic thermal-enhanced very thin quad flat pack with wettable flank, 5 mm × 5 mm × 0.68 mm body, 0.5 mm pitch, and exposed thermal pad connected to ground.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual-buck PMIC applications.

Compared with MPF5200AMMG2ESR2, MPF5200AMBA4ESR2 adds certified ASIL B safety mechanisms but increases design complexity and cost, while MPF5200AMMG3ESR2 shares identical QM qualification and packaging but targets DDR-specific voltage profiles - neither is pin-compatible nor functionally interchangeable without firmware and OTP updates.

Availability

MPF5200AMMG2ESR2 is available at Aetrix Electronics and suitable for automotive ADAS camera modules, industrial edge AI gateways, and infotainment head units requiring stable component supply, long-term lifecycle support, and AEC-Q100 qualified power management.

Supply support for MPF5200AMMG2ESR2 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 leader specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with deep expertise in power management and processor ecosystem integration.

The PF5200 product line delivers highly integrated, application-specific PMICs for NXP's high-end ADAS and networking processors - designed to simplify power architecture, reduce external component count, and accelerate time-to-market for safety-critical embedded systems.

FAQ

What is the I²C address of MPF5200AMMG2ESR2?

The MPF5200AMMG2ESR2 is factory-programmed with I²C address 0x09 for LA1224 core rail configuration. This address is stored in OTP and cannot be changed in production units. During engineering development, NXP's GUI tool allows OTP emulation on socketed evaluation boards to verify address conflict avoidance before final programming. The MPF5200AMMG2ESR2 supports standard 7-bit addressing with SCL/SDA pins operating up to 3.4 MHz.

Does MPF5200AMMG2ESR2 support dynamic voltage scaling (DVS)?

Yes, MPF5200AMMG2ESR2 supports real-time DVS for both SW1 and SW2 buck regulators via its high-speed I²C interface. Voltage can be adjusted in 6.25 mV steps across the 0.6 V–1.2 V range while the system is running. DVS is implemented through dedicated VSWx_RUN registers and requires no hardware modification - enabling LA1224 SoC to dynamically scale core voltage based on computational load without interrupting operation.

What safety level does MPF5200AMMG2ESR2 meet?

MPF5200AMMG2ESR2 is qualified as QM (Quality Management) grade - meeting automotive reliability and robustness requirements without full ASIL certification. It includes watchdog timer, thermal monitoring, UV/OV detection, ABIST, and mirror-register CRC for functional integrity verification. Unlike ASIL B variants (e.g., MPF5200AMBA4ESR2), it lacks fail-safe state machine and fault counter escalation - making it suitable for non-safety-critical LA1224 core power applications.

Can MPF5200AMMG2ESR2 operate as a standalone regulator?

Yes, MPF5200AMMG2ESR2 is designed to operate as a standalone point-of-load regulator IC. It integrates all necessary control logic, OTP configuration storage, and monitoring circuitry - requiring only external inductors, capacitors, and feedback resistors. Its V1P5D LDO powers internal logic, and PWRON/RESETBMCU pins enable autonomous startup sequencing without host processor intervention, making it ideal for LA1224-based systems with minimal external support components.

What package type and thermal characteristics does MPF5200AMMG2ESR2 have?

MPF5200AMMG2ESR2 uses a 32-pin HWQFN32 (SOT2039-2(SC)) package with wettable flank, measuring 5 mm × 5 mm × 0.68 mm and featuring an exposed thermal pad. Its junction-to-case (bottom) thermal resistance is 3.3 °C/W, enabling efficient heat transfer to PCB copper layers. The device operates from −40 °C to +125 °C ambient and supports peak reflow up to 260 °C - fully compliant with automotive manufacturing standards and IPC-A-610 Class 3 assembly requirements.