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NXP Semiconductors MPF5030BMBA0ESR2
- Part No.:
- MPF5030BMBA0ESR2
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- 40-PowerVFQFN
- Datasheet:
-
MPF5030BMBA0ESR2.pdf
- Description:
- PMIC 3 BUCKS 2 LDO A1 DIE
- Quantity:
- Payment:
- Shipping:
Inventory:1,748
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Product details
Overview
MPF5030BMBA0ESR2 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. Its ASIL B safety rating on watchdog monitoring (SG2), 5.25 V max input, and QFN40 wettable flank package support EV propulsion domain controllers.
For engineers reviewing the MPF5030BMBA0ESR2 datasheet, MPF5030BMBA0ESR2 pinout, MPF5030BMBA0ESR2 application, or MPF5030BMBA0ESR2 equivalent, key selection criteria include functional safety configuration (ASIL B on SG2), OTP-programmable startup sequencing, I²C-configurable regulator outputs, and thermal performance in automotive under-hood environments.
Technical Context
The MPF5030BMBA0ESR2 implements a dual-domain power architecture with independent main and fail-safe voltage supervision circuits. It features an integrated analog multiplexer for system-wide voltage and temperature monitoring, plus XFAILB-synchronized power-up/down sequencing across multiple PMICs.
Its safety architecture includes logical and analog built-in self-test (LBIST/ABIST), independent voltage monitors with 1.0 % accuracy across six inputs, and safety outputs (PGOOD, RSTB, FS0B) with latent fault detection - all supporting ASIL B compliance on MCU watchdog monitoring (SG2).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | 3.3 V to 5.25 V DC - supports direct connection to NXP FS86/FS6x front-end supplies or other automotive 5 V rails. |
| BUCK1/2 Output | 0.7 V–1.5 V, up to 3.5 A per phase - configurable for core voltage regulation of S32Z2/E2 processors; multiphase operation enables 7.0 A total. |
| BUCK3 Output | 1.0 V–4.1 V, up to 2.5 A - supplies I/O or auxiliary domains with flexible voltage setting via I²C or OTP. |
| LDO1/LDO2 Output | 1.1 V–4.1 V, up to 400 mA each - powers MCU I/O and peripheral subsystems with low-noise, adjustable regulation. |
| Safety Certification | ASIL B on SG2 (watchdog monitoring) - enables safe MCU supervision without requiring full ASIL D hardware redundancy for this function. |
| Operating Temperature | −40 °C to +125 °C - qualified for under-hood automotive applications per Grade 1 specification. |
| Thermal Resistance | RθJA = 30.1 °C/W - enables high-power operation with standard PCB copper pour and exposed pad grounding. |
Pinout & Package
MPF5030BMBA0ESR2 uses a thermally enhanced HVQFN40eP (6 mm × 6 mm × 0.85 mm, 0.5 mm pitch) with wettable flanks and an exposed thermal pad (EP) connected to GND for optimal heat dissipation in automotive power train modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| BUCK1_FB / BUCK2_FB / BUCK3_FB | Voltage feedback input | Enables precise closed-loop regulation of each buck output; connects directly to output capacitor divider network. |
| BUCK1_SW1/2 / BUCK2_SW1/2 / BUCK3_SW | Switching node output | Drives external high-side MOSFETs or internal power stages; requires careful layout to minimize EMI and ringing. |
| LDO1_OUT / LDO2_OUT | Regulated output | Delivers low-noise, current-limited power to MCU I/O banks or sensors; monitored via dedicated MON pins. |
| PGOOD / RSTB / FS0B | Safety status outputs | Open-drain active-low signals indicating power health, reset state, and fail-safe activation - require external pull-ups for system coordination. |
| SCL / SDA | I²C interface | 32-bit addressable bus with 8-bit CRC for runtime reconfiguration of regulators, sequencing, and fault reporting. |
| XFAILB | Power synchronization input/output | Coordinates power-up/down timing across multiple PMICs in distributed domain controller architectures. |
Key Features
| Feature | Design Value |
|---|---|
| OTP-based startup configuration | Eliminates external resistor networks for voltage setpoints and sequencing order - reduces BOM count and improves startup repeatability. |
| Multiphase BUCK1/2 operation | Enables 7.0 A total current delivery from dual-phase topology - improves thermal distribution and reduces output ripple vs. single-phase 3.5 A design. |
| ASIL B watchdog monitoring (SG2) | Provides certified safety coverage for MCU watchdog timeout detection without full ASIL D hardware duplication - lowers system cost and complexity. |
| Analog multiplexer (AMUX) | Routes up to six voltage/temperature sensor inputs to a shared ADC - simplifies system-level monitoring without adding external mux ICs. |
| EMI-optimized switching regulators | Integrates spread spectrum and manual frequency tuning - meets automotive conducted emission standards (IEC 61967-4) without added filtering components. |
Applications
| EV Propulsion Domain Controller | Chassis-Integrated System |
|---|---|
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 processor core (0.825 V), I/O (1.1 V/1.8 V), and analog (3.3 V/5.0 V) rails with synchronized startup and fail-safe shutdown. Use Value: Enables ASIL B-compliant power sequencing and voltage monitoring across critical propulsion subsystems while reducing external component count by 30 % via OTP configuration. | Use Scenario: Power domain controller for steer-by-wire or brake-by-wire ECUs integrating S32E2 processors. IC Role / Device Role / Timing Role: Safety-critical power supervisor delivering regulated voltages and asserting PGOOD/RSTB/FS0B signals during boot, run, and fault conditions. Use Value: Provides independent voltage monitoring (1.0 % accuracy) and LBIST/ABIST for ISO 26262 compliance without external safety monitor ICs. |
| S32Z2 Companion Chip | Automotive Gateway Module |
Use Scenario: Dedicated power manager co-located with S32Z2 in zonal architecture domain controllers. IC Role / Device Role / Timing Role: Regulates VDD_CORE (0.825 V), VDDIO (1.1 V/1.8 V), and analog supplies while coordinating power states via XFAILB with adjacent PMICs. Use Value: Supports multiphase BUCK1/2 operation to deliver >5 A core current with <10 mV ripple - meeting S32Z2 dynamic load transient requirements. | Use Scenario: High-integration gateway ECU managing CAN FD, Ethernet, and power domains for vehicle-wide communication. IC Role / Device Role / Timing Role: Supplies multiple voltage domains (core, I/O, PHY, MCU peripherals) and monitors rail integrity using VMON_EXT and AMUX channels. Use Value: Reduces gateways' bill-of-materials by consolidating three buck converters and two LDOs into a single QFN40 package with programmable sequencing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar power management applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPF5030BMMA0ESR2 | ASIL QM on SG2 (watchdog), same ASIL D on SG1 (UV/OV) | Lacks certified watchdog monitoring - suitable only where functional safety does not require SG2 coverage | Select when system-level ASIL decomposition assigns watchdog monitoring to software or external hardware. |
| MPF5030BMDA0ESR2 | ASIL D on both SG1 and SG2, same OTP/I²C feature set | Higher safety certification level increases qualification effort and cost | Select when full ASIL D coverage is mandated for both voltage supervision and watchdog functions per ISO 26262. |
Compared with MPF5030BMBA0ESR2, MPF5030BMMA0ESR2 offers lower safety assurance on watchdog monitoring but reduced qualification overhead, while MPF5030BMDA0ESR2 provides full ASIL D coverage at higher cost and validation effort - choice depends on system-level safety architecture allocation.
Availability
MPF5030BMBA0ESR2 is available at Aetrix Electronics and suitable for EV propulsion domain controllers, chassis-integrated systems, and S32Z2/E2 companion applications requiring stable component supply across automotive production lifecycles.
Supply support for MPF5030BMBA0ESR2 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 markets, with leadership in automotive microcontrollers and power management.
The PF5030 product line delivers fail-safe, multi-rail PMICs optimized for NXP's S32Z2/E2 real-time processors - targeting high-reliability automotive domain controllers where functional safety, thermal efficiency, and integration density are critical.
FAQ
What safety level does MPF5030BMBA0ESR2 achieve for watchdog monitoring?
MPF5030BMBA0ESR2 achieves ASIL B for safety goal 2 (SG2), which covers MCU watchdog monitoring functionality. This is distinct from its ASIL D rating on safety goal 1 (SG1) for undervoltage/overvoltage protection across all S32Z2/E2 power rails. The ASIL B classification allows implementation of watchdog supervision without requiring full ASIL D hardware redundancy, reducing system complexity while maintaining required safety integrity for many automotive applications.
How does MPF5030BMBA0ESR2 support multiphase operation for BUCK1/2?
MPF5030BMBA0ESR2 supports multiphase operation for BUCK1/2 by enabling interleaved switching between the two integrated synchronous buck converters. When configured in dual-phase mode, it delivers up to 7.0 A total DC current with improved thermal distribution and reduced output voltage ripple compared to single-phase operation. Phase synchronization and current balancing are managed internally, requiring no external phase-control circuitry - simplifying layout and improving reliability in high-current automotive applications like S32Z2 core supply.
Can MPF5030BMBA0ESR2 be used with processors other than S32Z2/E2?
Yes, MPF5030BMBA0ESR2 can be used with other processors, though it is specifically optimized for NXP S32Z2/E2 automotive MCUs. Its input voltage range (3.3 V–5.25 V), configurable output voltages (0.7 V–4.1 V), and I²C interface make it adaptable to other high-performance automotive processors requiring multiple regulated rails and functional safety support. However, OTP programming and default sequencing are tuned for S32Z2/E2 power-up requirements, so custom OTP configuration or I²C initialization may be needed for non-NXP processors.
What package type and thermal characteristics does MPF5030BMBA0ESR2 use?
MPF5030BMBA0ESR2 uses an HVQFN40eP package (6 mm × 6 mm × 0.85 mm, 0.5 mm pitch) with wettable flanks and an exposed thermal pad. Its thermal resistance is RθJA = 30.1 °C/W under JEDEC JESD51-2 conditions, and RθJCBOTTOM = 2.4 °C/W - indicating highly efficient heat transfer from die to PCB ground plane. This enables reliable operation at full load in automotive under-hood environments up to +125 °C ambient, provided the exposed pad is soldered to a thermally robust copper area.
Does MPF5030BMBA0ESR2 include EMI mitigation features?
Yes, MPF5030BMBA0ESR2 incorporates EMI mitigation features including spread-spectrum modulation and manual switching frequency tuning across its integrated buck regulators. These techniques reduce peak conducted emissions and improve compliance with automotive EMI standards such as IEC 61967-4 (conducted emission) and IEC 62132-4 (conducted immunity). No external EMI filters are required for basic compliance, though board-level layout best practices (e.g., tight loop areas, proper grounding) remain essential for optimal performance in noisy automotive environments.
MPF5030BMBA0ESR2 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)
MPF5030BMBA0ESR2 FAQ
1.How can I place an order for MPF5030BMBA0ESR2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MPF5030BMBA0ESR2 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 MPF5030BMBA0ESR2 reliable?
The price and inventory of MPF5030BMBA0ESR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPF5030BMBA0ESR2 is usually 5 days.
3.What payment methods are accepted for MPF5030BMBA0ESR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPF5030BMBA0ESR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPF5030BMBA0ESR2?
MPF5030BMBA0ESR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPF5030BMBA0ESR2 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 MPF5030BMBA0ESR2?
For technical support, including MPF5030BMBA0ESR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPF5030BMBA0ESR2 requirements.
6.How does Aetrix verify that MPF5030BMBA0ESR2 is sourced from the original manufacturer or authorized distributors?
All MPF5030BMBA0ESR2 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 MPF5030BMBA0ESR2 meets industry standards.
7.What is the process for return or replacement of MPF5030BMBA0ESR2?
All MPF5030BMBA0ESR2 units undergo pre-shipment inspection (PSI). If there is an issue with MPF5030BMBA0ESR2, 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 MPF5030BMBA0ESR2 part is unused and in its original packaging.
Return procedure for MPF5030BMBA0ESR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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