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NXP Semiconductors MPF5030BMMA0ESR2
- Part No.:
- MPF5030BMMA0ESR2
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- 40-PowerVFQFN
- Datasheet:
-
MPF5030BMMA0ESR2.pdf
- Description:
- PMIC 3 BUCKS 2 LDO A1 DIE
- Quantity:
- Payment:
- Shipping:
Inventory:2,749
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Product details
Overview
MPF5030BMMA0ESR2 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 additional buck (BUCK3 up to 2.5 A), and two LDOs (up to 400 mA each), all operating from a 3.3–5.25 V input. It delivers ASIL D functional safety for voltage rails and supports I²C-based runtime configuration in EV propulsion domain controllers.
For engineers reviewing the MPF5030BMMA0ESR2 datasheet, MPF5030BMMA0ESR2 pinout, MPF5030BMMA0ESR2 application, or MPF5030BMMA0ESR2 equivalent, key selection criteria include its OTP-programmed ASIL D safety on SG1 (UV/OV monitoring), QM-level watchdog (SG2), 40-pin HVQFN40eP wettable flank package with exposed thermal pad, and integrated analog multiplexer for system-wide voltage/temperature monitoring.
Technical Context
The MPF5030BMMA0ESR2 implements a dual-domain power architecture: MAIN domain supplies S32Z2/E2 core and I/O rails (VDD_CORE 0.825 V, VDDIO 3.3 V), while FS domain provides fail-safe outputs (PGOOD, RSTB, FS0B) and independent supervision. Its BUCK1/2 share feedback and gate drive resources to enable seamless dual-phase operation up to 7.0 A, and BUCK3 operates independently with quiet-input support (BUCK3_INQ) for low-noise analog supply generation.
Functional safety is implemented via dedicated hardware blocks: independent voltage monitors (±1.0 % accuracy across six inputs), logical/analogue built-in self-test (LBIST/ABIST), and fail-safe state machine with XFAILB synchronization. The device uses OTP memory for immutable boot configuration and supports dynamic reconfiguration via 32-bit I²C with 8-bit CRC for robust communication integrity.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | 3.3 V to 5.25 V DC - supports direct integration with NXP FS86/FS6x front-end supplies in automotive drivetrain systems. |
| BUCK1/2 Output Range | 0.7 V to 1.5 V - programmable to match S32Z2/E2 core voltage requirements with tight regulation tolerance. |
| BUCK3 Output Range | 1.0 V to 4.1 V - configurable for analog subsystems or peripheral I/O rails requiring higher voltage than core logic. |
| LDO1/LDO2 Output Range | 1.1 V to 4.1 V - supports MCU I/O and system peripherals with adjustable output and 400 mA total current capability. |
| Safety Certification | ASIL D on SG1 (UV/OV for 0.8 V/1.1 V/1.8 V/3.3 V rails); QM on SG2 (watchdog) - enables use in ISO 26262-compliant safety-critical domains without external safety monitor. |
| Thermal Resistance | RθJCBOTTOM = 2.4 °C/W - optimized thermal path via exposed pad enables high-power operation in compact automotive PCB layouts. |
| Operating Temperature | −40 °C to +125 °C - qualified for under-hood automotive environments per Grade 1 specification. |
Pinout & Package
HVQFN40eP package: 6 mm × 6 mm × 0.85 mm body, 0.5 mm pitch, wettable flanks, thermally enhanced exposed pad (EP) soldered to GND for optimal heat dissipation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| BUCK1_FB / BUCK2_FB / BUCK3_FB | Voltage feedback inputs | Enable precise closed-loop regulation of each buck output; separate pins allow independent tuning and fault isolation. |
| BUCK1_SW1/2 / BUCK2_SW1/2 / BUCK3_SW | Switching node outputs | Drive external high-side MOSFETs; dual SW pins per BUCK1/2 support interleaved phase operation for ripple reduction. |
| LDO1_OUT / LDO2_OUT | Regulated output terminals | Deliver low-noise, post-regulated power to sensitive MCU I/O banks and analog subsystems. |
| PGOOD / RSTB / FS0B | Safety status outputs | Open-drain active-low signals provide hardware-level power-good indication, reset assertion, and fail-safe state signaling to host processor and external safety circuitry. |
| SCL / SDA | I²C interface | 32-bit addressable bus with 8-bit CRC ensures deterministic, error-checked configuration and telemetry readback during runtime. |
Key Features
| Feature | Design Value |
|---|---|
| OTP-configurable startup | Eliminates external resistor networks for voltage setting and sequencing, reducing BOM count and board area in space-constrained automotive modules. |
| Multiphase BUCK1/2 operation | Enables 7.0 A total output from shared inductor design, lowering peak current stress and improving efficiency over discrete dual-buck solutions. |
| Integrated analog multiplexer (AMUX) | Allows single ADC channel to monitor up to six system voltages and die temperature, simplifying monitoring circuitry and reducing MCU resource usage. |
| XFAILB synchronization pin | Coordinates power-up/down timing with external PMICs or safety controllers to ensure deterministic system-level sequencing across distributed power domains. |
| 10 ms RSTB delay option | Meets S32Z2/E2 MCU reset timing compliance without external RC delays, ensuring reliable boot initialization in complex automotive SoC systems. |
Applications
| EV Propulsion Domain Controller | Chassis-Integrated Control Unit |
|---|---|
Use Scenario: Centralized power management for S32Z2-based traction inverter control units in battery electric vehicles. IC Role / Device Role / Timing Role: Primary PMIC supplying VDD_CORE (0.825 V), VDDIO (3.3 V), and auxiliary analog rails while enforcing ASIL D voltage supervision. Use Value: Reduces external component count by integrating three SMPS and two LDOs, enabling compact 21×21 mm module designs compatible with FS86 front-end supplies. | Use Scenario: Power delivery and safety monitoring in steer-by-wire or brake-by-wire ECUs requiring deterministic fail-safe behavior. IC Role / Device Role / Timing Role: Fail-safe system basis chip providing PGOOD, RSTB, and FS0B outputs synchronized via XFAILB to chassis domain controllers. Use Value: Achieves ASIL D compliance on critical voltage rails without external safety monitor ICs, shortening functional safety validation effort. |
| S32Z2 Companion Power Module | Automotive Gateway Power Subsystem |
Use Scenario: Dedicated power solution for S32Z2 evaluation boards (e.g., S32Z2 DC2 EVB) and production reference designs. IC Role / Device Role / Timing Role: OTP-programmed companion chip delivering pre-validated power tree with sequenced startup and I²C runtime adjustment. Use Value: Accelerates development with factory-configured BUCK/LDO settings and debug-enabled DBG pin for field firmware updates. | Use Scenario: Power management for multi-processor automotive gateways integrating S32Z2 and legacy MCUs. IC Role / Device Role / Timing Role: Supplies isolated domains (main + fail-safe) and monitors external voltages (VMON_EXT) for cross-domain health assessment. Use Value: Analog multiplexer and six-channel voltage monitor enable centralized health telemetry without adding external ADCs or supervisors. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PMIC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPF5030BMBA0ESR2 | ASIL B on SG2 (watchdog) instead of QM; identical BUCK/LDO topology and OTP A0 configuration. | Targeted at ASIL B–compliant chassis systems where full ASIL D watchdog is not required. | Select when functional safety requirements mandate ASIL B for monitoring functions but allow QM for other subsystems. |
| MPF5030BMDA0ESR2 | ASIL D on both SG1 and SG2; same package and electrical specs but higher safety coverage for watchdog function. | Required for end-to-end ASIL D systems such as autonomous driving domain controllers with dual-watchdog redundancy. | Choose when full ASIL D certification across all safety goals is mandatory, including watchdog supervision. |
Compared with MPF5030BMMA0ESR2, MPF5030BMBA0ESR2 reduces safety overhead for monitoring while retaining identical power delivery, whereas MPF5030BMDA0ESR2 extends ASIL D to the watchdog-enabling stricter safety architectures without changing layout or thermal design.
Availability
MPF5030BMMA0ESR2 is available at Aetrix Electronics and suitable for EV propulsion domain controllers, chassis-integrated control units, and S32Z2 companion power modules requiring stable component supply across automotive production lifecycles.
Supply support for MPF5030BMMA0ESR2 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 processors and functional safety-certified power management.
The PF5030 product line delivers fail-safe, multi-rail PMICs optimized for NXP's S32Z2/E2 real-time automotive processors-designed to consolidate power delivery, safety monitoring, and system sequencing into a single AEC-Q100 qualified device.
FAQ
What is the primary application target for the MPF5030BMMA0ESR2?
The MPF5030BMMA0ESR2 is specifically engineered as a companion power management IC for NXP's S32Z2 and S32E2 automotive real-time processors. It delivers tightly regulated core, I/O, and analog rails while providing ASIL D–certified voltage supervision and fail-safe outputs-making it ideal for EV propulsion domain controllers, chassis-integrated systems, and safety-critical gateway applications where deterministic power sequencing and functional safety are mandatory.
Does the MPF5030BMMA0ESR2 support multiphase operation for its buck converters?
Yes, the MPF5030BMMA0ESR2 supports multiphase operation for BUCK1 and BUCK2, enabling combined output current up to 7.0 A DC. This is achieved through shared feedback and gate drive resources, with dedicated BUCK1_SW1/2 and BUCK2_SW1/2 pins allowing interleaved switching. The feature is fully supported in the MPF5030BMMA0ESR2's OTP A0 configuration and requires no external components beyond standard output inductors and capacitors.
What safety certifications apply to the MPF5030BMMA0ESR2?
The MPF5030BMMA0ESR2 achieves ASIL D compliance on Safety Goal 1 (SG1/CSG_01) for undervoltage/overvoltage monitoring across all S32Z2/E2 power rails (0.8 V, 1.1 V, 1.8 V, and 3.3 V). For Safety Goal 2 (SG2/CSG_02), it is configured at QM level for the watchdog function. This ASIL D/QM split is fixed in the MPF5030BMMA0ESR2's OTP A0 code and aligns with ISO 26262 requirements for mixed-criticality automotive systems.
How is the MPF5030BMMA0ESR2 packaged, and what thermal advantages does it offer?
The MPF5030BMMA0ESR2 uses an HVQFN40eP package: 6 mm × 6 mm × 0.85 mm body with 0.5 mm pitch, wettable flanks, and an exposed thermal pad (EP) that must be soldered to GND. Its RθJCBOTTOM of 2.4 °C/W provides exceptional thermal performance, enabling high-current operation in compact automotive PCB layouts without forced airflow-critical for under-hood applications where ambient temperatures reach 125 °C.
Can the MPF5030BMMA0ESR2 be reconfigured after power-up?
Yes, the MPF5030BMMA0ESR2 supports full runtime reconfiguration via its 32-bit I²C interface with 8-bit CRC protection. After initial OTP-based boot, engineers can dynamically adjust BUCK and LDO output voltages, modify sequencing parameters, read telemetry (via AMUX), and update safety thresholds-all without resetting the device. This capability is essential for adaptive power states in automotive software-defined vehicles and enables field firmware updates to optimize rail performance.
MPF5030BMMA0ESR2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 40-PowerVFQFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Applications:
- System Basis Chip
- Current - Supply:
- -
- Voltage - Supply:
- 3.3V ~ 5.25V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- 40-HVQFN (6x6)
MPF5030BMMA0ESR2 FAQ
1.How can I place an order for MPF5030BMMA0ESR2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MPF5030BMMA0ESR2 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MPF5030BMMA0ESR2 reliable?
The price and inventory of MPF5030BMMA0ESR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPF5030BMMA0ESR2 is usually 5 days.
3.What payment methods are accepted for MPF5030BMMA0ESR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPF5030BMMA0ESR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPF5030BMMA0ESR2?
MPF5030BMMA0ESR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPF5030BMMA0ESR2 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MPF5030BMMA0ESR2?
For technical support, including MPF5030BMMA0ESR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPF5030BMMA0ESR2 requirements.
6.How does Aetrix verify that MPF5030BMMA0ESR2 is sourced from the original manufacturer or authorized distributors?
All MPF5030BMMA0ESR2 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MPF5030BMMA0ESR2 meets industry standards.
7.What is the process for return or replacement of MPF5030BMMA0ESR2?
All MPF5030BMMA0ESR2 units undergo pre-shipment inspection (PSI). If there is an issue with MPF5030BMMA0ESR2, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MPF5030BMMA0ESR2 part is unused and in its original packaging.
Return procedure for MPF5030BMMA0ESR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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