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NXP Semiconductors MPF5030BMBA0ES
- Part No.:
- MPF5030BMBA0ES
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- 40-PowerVFQFN
- Datasheet:
-
MPF5030BMBA0ES.pdf
- Description:
- PMIC 3 BUCKS 2 LDO A1 DIE
- Quantity:
- Payment:
- Shipping:
Inventory:243
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Product details
Overview
MPF5030BMBA0ES from NXP Semiconductors is a fail-safe system basis chip (SBC) and power management IC designed specifically for 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), two 400 mA LDOs, I²C-based configuration, and ASIL B functional safety on watchdog monitoring (SG2). It operates from 3.3 V to 5.25 V input and supports EV propulsion domain controllers.
For engineers reviewing the MPF5030BMBA0ES datasheet, MPF5030BMBA0ES pinout, MPF5030BMBA0ES application, or MPF5030BMBA0ES equivalent, this page delivers verified technical context, exact pin functions, real-world automotive use cases, and validated alternative options - all aligned with PF5030_SDS Rev. 2 (17 March 2023).
Technical Context
The MPF5030BMBA0ES implements a dual-domain power architecture: MAIN domain powers S32Z2/E2 core and I/O supplies (VDD_CORE, VDDIO), while FS domain handles fail-safe state machine, watchdog, and safety outputs (PGOOD, RSTB, FS0B). Its OTP memory stores boot-time configurations for voltage setpoints and sequencing, reducing external component count.
It features independent analog voltage supervision across six inputs with ±1.0% accuracy, LBIST/ABIST self-test capability, and EMI-optimized switching regulators with spread-spectrum and manual frequency tuning. The XFAILB pin enables leader/follower synchronization with companion front-end supplies like FS86.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | 3.3 V to 5.25 V DC - compatible with NXP FS86/FS6x front-end supplies and automotive 5 V rails. |
| BUCK1/2 Output | 0.7 V–1.5 V, up to 3.5 A per phase - configurable for S32Z2 core supply; multiphase mode supports 7.0 A total for high-current applications. |
| BUCK3 Output | 1.0 V–4.1 V, up to 2.5 A - flexible for auxiliary processor domains or interface supplies. |
| LDO1/LDO2 Output | 1.1 V–4.1 V, up to 400 mA each - dedicated for MCU I/O and peripheral rail regulation with low-noise performance. |
| Functional Safety | ASIL D on UV/OV for all S32Z2/E2 power rails (0.8 V, 1.1 V, 1.8 V, 3.3 V); ASIL B on watchdog (SG2) - certified per ISO 26262 for automotive safety-critical systems. |
| Interface | 32-bit I²C with 8-bit CRC - enables runtime reconfiguration of regulators, sequencing, and fault response without OTP reprogramming. |
| Thermal Rating | −40 °C to +125 °C ambient (Grade 1), 150 °C max junction - qualified for under-hood automotive environments. |
Pinout & Package
MPF5030BMBA0ES uses an HVQFN40eP package: 6 mm × 6 mm × 0.85 mm, 0.5 mm pitch, wettable flanks, exposed thermal pad (EP) soldered to GND for optimized thermal dissipation (RθJCBOTTOM = 2.4 °C/W).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| BUCK1_FB / BUCK2_FB / BUCK3_FB | Voltage feedback input | Enables precise closed-loop regulation of each buck output via external resistor divider. |
| LDO1_OUT / LDO2_OUT | Regulated output | Delivers stable, low-noise power to S32Z2 I/O banks and peripherals; monitored via LDOx_MON pins. |
| PWRON / XFAILB / RSTB / FS0B / PGOOD / INTB | Digital control & safety signaling | Supports power-up sequencing, fail-safe state coordination, reset assertion, and interrupt-driven fault reporting. |
| SCL / SDA | I²C interface | 32-bit addressable bus with CRC for dynamic configuration, telemetry readback, and safety status polling. |
| GNDFS / GND / EP | Ground reference | Separate analog grounds for main (GND) and fail-safe (GNDFS) domains prevent noise coupling; EP must be connected to GND for thermal and electrical integrity. |
Key Features
| Feature | Design Value |
|---|---|
| OTP-configurable startup | Reduces external resistors and sequencing logic by storing voltage setpoints, ramp rates, and power-up order in on-chip memory. |
| Multiphase BUCK1/2 operation | Enables 7.0 A combined current delivery with interleaved switching to lower input/output ripple and improve thermal distribution. |
| Independent voltage supervision | Six analog monitor inputs with ±1.0% accuracy ensure reliable detection of undervoltage/overvoltage on all critical rails (0.8 V, 1.1 V, 1.8 V, 3.3 V). |
| Fail-safe outputs with latent fault detection | PGOOD, RSTB, and FS0B include built-in diagnostics to detect open-drain failures, ensuring safe shutdown during fault conditions. |
| EMI-optimized switching | Spread-spectrum modulation and manual frequency tuning reduce peak emissions to meet IEC 61967-4 conducted emission limits in automotive EMI testing. |
Applications
| EV Propulsion Domain Controller | Chassis-Integrated Control Unit |
|---|---|
|
Use Scenario: Centralized power management for S32Z2-based traction inverter gate drivers, current sensors, and CAN FD communication interfaces. IC Role / Device Role / Timing Role: System basis chip providing sequenced, ASIL-D monitored 0.825 V core, 1.1 V I/O, 1.8 V analog, and 3.3 V digital rails - synchronized with FS86 front-end via XFAILB. Use Value: Eliminates discrete supervisors and sequencing ICs; reduces BOM count by 7+ components while meeting ISO 26262 ASIL D requirements for torque path integrity. |
Use Scenario: Powering steer-by-wire ECUs where functional safety mandates redundant voltage monitoring and fail-safe state transitions. IC Role / Device Role / Timing Role: Dual-domain PMIC delivering independent MAIN and FS domain supplies with LBIST/ABIST self-test and latent-fault-detecting PGOOD/RSTB outputs. Use Value: Enables single-chip compliance with ASIL D safety goals for UV/OV on all rails and ASIL B for watchdog - verified per ISO 26262 tool qualification reports. |
| S32Z2 Companion Chip | Automotive ADAS Sensor Hub |
|
Use Scenario: Reference design integration on S32Z2 DC2 EVB and FS86+S32Z2 (21×21 mm) platforms for zonal ECU development. IC Role / Device Role / Timing Role: Dedicated companion PMIC managing all S32Z2 power domains including VDD_CORE, VDDIO, and analog supplies - configured via OTP A0 code for production-ready startup. Use Value: Pre-validated interoperability with S32Z2 silicon; eliminates custom power sequencing firmware and reduces bring-up time by >40% in zonal architecture prototyping. |
Use Scenario: Powering radar SoCs and image signal processors requiring clean, low-noise 1.1 V and 1.8 V supplies with fast transient response. IC Role / Device Role / Timing Role: High-efficiency buck-LDO hybrid regulator supplying multiple voltage domains while enabling real-time telemetry via AMUX and I²C for thermal and voltage margining. Use Value: Analog multiplexer (AMUX) provides simultaneous monitoring of all internal rails and external VMON_EXT inputs - enabling closed-loop thermal derating in sensor fusion algorithms. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar fail-safe PMIC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPF5030BMDA0ES | ASIL D on both SG1 (UV/OV) and SG2 (watchdog); same OTP A0 code and package. | Required for full ASIL D compliance across all safety goals - not suitable if only ASIL B on watchdog suffices. | Select MPF5030BMDA0ES when full ASIL D certification is mandated for both power rail supervision and watchdog functionality. |
| MPF5032BMBA0ES | Disables BUCK3 and LDO2; retains BUCK1/2, LDO1, and ASIL B watchdog (SG2). | Targeted at cost-optimized S32Z2 designs where BUCK3 and second LDO are unused - reduces feature set but maintains pin compatibility. | Choose MPF5032BMBA0ES to lower BoM cost in applications omitting auxiliary 2.5 A buck or second 400 mA LDO. |
Compared with MPF5030BMBA0ES, MPF5030BMDA0ES adds ASIL D on watchdog (enabling full-system safety certification), while MPF5032BMBA0ES removes BUCK3 and LDO2 to reduce complexity - both retain identical QFN40 package, pinout, and OTP A0 base configuration for seamless migration.
Availability
MPF5030BMBA0ES is available at Aetrix Electronics and suitable for EV propulsion domain controllers, chassis-integrated systems, and S32Z2/E2 companion applications requiring stable component supply, automotive-grade lifecycle support, and ASIL B functional safety compliance.
Supply support for MPF5030BMBA0ES 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 headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.
The PF5030 product line is engineered as a fail-safe system basis chip family for next-generation automotive domain controllers - specifically architected to simplify power architecture around NXP's S32Z2 and S32E2 real-time processors.
FAQ
What is the functional safety classification of MPF5030BMBA0ES?
MPF5030BMBA0ES is certified ASIL D for safety goal 1 (SG1/CSG_01) covering undervoltage/overvoltage monitoring on all S32Z2/E2 power rails (0.8 V, 1.1 V, 1.8 V, 3.3 V), and ASIL B for safety goal 2 (SG2/CSG_02) covering the watchdog function. This classification is documented in the PF5030_SDS Rev. 2 and aligns with ISO 26262 requirements for automotive safety-critical systems. MPF5030BMBA0ES meets these targets using independent analog supervision circuits and latent fault detection on safety outputs.
Does MPF5030BMBA0ES support multiphase operation for BUCK1/2?
Yes, MPF5030BMBA0ES supports multiphase interleaved operation for BUCK1 and BUCK2, enabling up to 7.0 A total DC output current. This is achieved by synchronizing the two buck converters with 180° phase shift, reducing input/output capacitor RMS current and improving thermal distribution. The feature is enabled via I²C register configuration after startup and does not require OTP reprogramming. MPF5030BMBA0ES maintains full ASIL B watchdog supervision during multiphase operation.
What package type and thermal characteristics apply to MPF5030BMBA0ES?
MPF5030BMBA0ES uses the HVQFN40eP package: 6 mm × 6 mm × 0.85 mm, 0.5 mm pitch, with wettable flanks and an exposed thermal pad (EP) that must be soldered to GND. Its thermal resistance is RθJCBOTTOM = 2.4 °C/W (junction-to-case bottom) and RθJA = 30.1 °C/W (junction-to-ambient, natural convection). These values are measured per JEDEC JESD51-2 on a standardized test board and confirm suitability for under-hood automotive environments up to +125 °C ambient.
How is OTP programming used in MPF5030BMBA0ES?
MPF5030BMBA0ES includes One-Time Programmable (OTP) memory that stores key startup parameters - including output voltage setpoints, power-up sequencing order, ramp rates, and safety thresholds - eliminating the need for external resistors and configuration EEPROMs. The "A0" in MPF5030BMBA0ES denotes non-programmed OTP; preconfigured OTP images are assigned via part number extensions (e.g., "B" or "D") rather than field programming. Debug configuration via DBG pin is supported only during initial programming, not in-system.
Which S32 processor families is MPF5030BMBA0ES designed to support?
MPF5030BMBA0ES is explicitly designed as a companion power management IC for NXP's S32Z2 and S32E2 real-time automotive processors. Its voltage rails (0.825 V core, 1.1 V I/O, 1.8 V analog, 3.3 V digital), sequencing logic, and fail-safe outputs are co-validated with S32Z2/E2 silicon on reference platforms including S32Z2 DC2 EVB and FS86+S32Z2 (21×21 mm). MPF5030BMBA0ES also supports synchronization with NXP front-end supplies such as FS86 via the XFAILB pin.
MPF5030BMBA0ES Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 40-PowerVFQFN
- Packaging:
- Tray
- 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)
MPF5030BMBA0ES FAQ
1.How can I place an order for MPF5030BMBA0ES through Aetrix?
Please submit a Request for Quotation (RFQ) for MPF5030BMBA0ES 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 MPF5030BMBA0ES reliable?
The price and inventory of MPF5030BMBA0ES are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPF5030BMBA0ES is usually 5 days.
3.What payment methods are accepted for MPF5030BMBA0ES?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPF5030BMBA0ES transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPF5030BMBA0ES?
MPF5030BMBA0ES orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPF5030BMBA0ES 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 MPF5030BMBA0ES?
For technical support, including MPF5030BMBA0ES datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPF5030BMBA0ES requirements.
6.How does Aetrix verify that MPF5030BMBA0ES is sourced from the original manufacturer or authorized distributors?
All MPF5030BMBA0ES 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 MPF5030BMBA0ES meets industry standards.
7.What is the process for return or replacement of MPF5030BMBA0ES?
All MPF5030BMBA0ES units undergo pre-shipment inspection (PSI). If there is an issue with MPF5030BMBA0ES, 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 MPF5030BMBA0ES part is unused and in its original packaging.
Return procedure for MPF5030BMBA0ES:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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