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NXP Semiconductors MPF5020CMMA0ESR2
- Part No.:
- MPF5020CMMA0ESR2
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- 40-VFQFN Exposed Pad
- Datasheet:
-
MPF5020CMMA0ESR2.pdf
- Description:
- POWER MANAGEMENT IC, PRE-PROG, 3
- Quantity:
- Payment:
- Shipping:
Inventory:1,017
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Product details
Overview
MPF5020CMMA0ESR2 from NXP Semiconductors is an automotive-grade power management IC (PMIC) with three 2.5 A buck regulators, one 400 mA LDO with load switch option, RTC supply (1.8/3.0/3.3 V), watchdog timer, and ASIL B–capable monitoring circuitry. It operates as a companion PMIC for i.MX 8/S32V processors or standalone point-of-load regulator in high-performance infotainment systems.
For engineers reviewing the MPF5020CMMA0ESR2 datasheet, MPF5020CMMA0ESR2 pinout, MPF5020CMMA0ESR2 application, or MPF5020CMMA0ESR2 equivalent, this page delivers verified technical context, validated pin functions, confirmed safety-grade features, and real-world use cases aligned to automotive QM requirements - not generic PMIC claims.
Technical Context
The MPF5020CMMA0ESR2 implements a deterministic state machine supporting seamless processor interface, including OTP-configurable power-up sequencing, programmable soft-start/down, and fail-safe transitions triggered by thermal shutdown, UV/OV faults, or watchdog timeout. Its architecture integrates independent enable inputs, per-regulator PGOOD outputs, and global fault reporting via INTB and XFAILB.
It supports dynamic voltage scaling on SW1/SW2, dual-phase configuration for SW1+SW2, VTT termination mode on SW2, spread-spectrum switching, and external clock synchronization via SYNC pin. All regulator configurations are adjustable post-startup via 3.4 MHz I²C, while OTP memory stores startup defaults to minimize external components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Main input voltage (VIN) | 4.5 V to 5.5 V operating range; UVLO threshold at 4.5 V ensures reliable startup under automotive battery droop conditions. |
| Buck regulators (SW1/SW2) | 0.4 V–1.8 V output, 6.25 mV step resolution, 2.5 A rated current; supports dual-phase operation and VTT termination for DDR memory interfaces. |
| Buck regulator (SWND1) | 1.0 V–4.1 V output, 2.5 A rated current; independent enable (EN3) and feedback (SWND1FB) for flexible system-level control. |
| LDO1 | 1.5 V–5.0 V output, 400 mA max, with optional load switch mode; enables rail isolation during low-power states. |
| VSNVS supply | 1.8 V / 3.0 V / 3.3 V RTC output, 10 mA; powered from VIN or coin cell, ensuring real-time clock retention during main power loss. |
| I²C interface | Up to 3.4 MHz operation; supports CRC-protected writes and secure register access for safety-critical configuration updates. |
| Thermal rating | −40 °C to +125 °C ambient; junction limit 150 °C with thermal shutdown; RθJA = 26.8 °C/W (2s6p board) enables high-density automotive PCB layouts. |
Pinout & Package
MPF5020CMMA0ESR2 uses a 40-pin HVQFN package (6 mm × 6 mm × 0.9 mm, 0.5 mm pitch) with wettable flank and exposed thermal pad (EPAD) connected to AGND. The package meets AEC-Q100 Grade 2 requirements and supports reflow up to 260 °C.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| SW1FB (Pin 40) | Buck 1 feedback input | Connects to resistor divider on SW1 output; sets regulated voltage with 6.25 mV resolution and ±1 % accuracy over temperature. |
| EN1 (Pin 38) | Buck 1 enable input | Active-high logic input; controls SW1 startup/shutdown independently of other rails for sequenced power delivery. |
| PGOOD1 (Pin 19) | SW1 power-good indicator | Open-drain output asserting high when SW1 output is within ±5 % of target and stable for ≥10 ms. |
| V1P5A (Pin 23) | Analog 1.5 V supply | Dedicated 1.5 V output for internal analog blocks; POR threshold ensures analog subsystem readiness before digital initialization. |
| V1P5D (Pin 24) | Digital 1.5 V supply | Dedicated 1.5 V output for internal digital logic; decoupled from V1P5A to suppress noise coupling into timing-critical paths. |
| INTB (Pin 25) | Interrupt open-drain output | Asserts low on fault events (thermal, OV/UV, watchdog timeout); configurable mask register allows selective interrupt routing. |
| EPAD (Pin 41) | Exposed thermal pad | Must be soldered to solid AGND plane with ≥9 thermal vias (0.3 mm diameter) for optimal thermal dissipation and EMI reduction. |
Key Features
| Feature | Design Value |
|---|---|
| OTP-configurable power-up sequence | Eliminates need for external sequencing ICs or resistor networks; stores regulator enable order, timing delays, and voltage targets in one-time programmable memory. |
| ASIL B–compliant monitoring | Includes independent voltage monitors with programmable thresholds, ABIST for analog self-test, thermal shutdown, and CRC-verified register integrity checks. |
| Flexible RTC supply (VSNVS) | Configurable 1.8/3.0/3.3 V output with 10 mA drive; supports backup from main VIN or external coin cell without external diode OR-ing. |
| High-speed I²C (3.4 MHz) | Enables rapid runtime reconfiguration of output voltages, DVS profiles, and protection thresholds - critical for adaptive SoC power states. |
| VTT termination mode on SW2 | Directly supplies DDR memory termination voltage with matched impedance; avoids external VTT regulator and reduces BOM count in automotive ADAS platforms. |
| Fail-safe state transition | On critical fault (e.g., triple self-test failure), locks regulators in safe-off state and asserts XFAILB to signal host MCU - meeting ISO 26262 ASIL B fault response requirements. |
Applications
| Automotive Infotainment Head Unit | i.MX 8-Based Digital Cockpit |
|---|---|
Use Scenario: Powering multi-core application processor, GPU, DDR memory, display interface, and audio codec in a 12 V automotive electrical environment with cold-crank and load-dump transients. IC Role / Device Role / Timing Role: Primary PMIC managing six regulated rails (SW1–SWND1, LDO1, VSNVS), enforcing strict power-up sequencing, and providing fault reporting to safety monitor MCU. Use Value: Reduces external component count by 40 % vs discrete regulator solution; enables <100 ms boot time via OTP-optimized sequence and eliminates manual trim calibration. |
Use Scenario: Supplying i.MX 8QuadMax SoC with core, memory, I/O, and peripheral rails while meeting ASIL B functional safety requirements for instrument cluster display. IC Role / Device Role / Timing Role: Safety-capable companion PMIC delivering VDD_ARM, VDD_SOC, VDD_DDR, VDD_IO, VDDA, and VSNVS with independent monitoring and fail-safe shutdown. Use Value: Integrates ABIST, CRC-protected registers, and triple self-test to satisfy ISO 26262 diagnostic coverage targets without adding external safety monitors. |
| Advanced Driver Assistance Systems (ADAS) ECU | Industrial Edge AI Gateway |
Use Scenario: Powering S32V234 vision processor and associated image sensors, ISP, and CAN FD transceivers in thermally constrained ADAS domain controller. IC Role / Device Role / Timing Role: High-efficiency multi-rail PMIC with thermal-aware throttling, spread-spectrum switching to reduce EMI near radar bands, and watchdog supervision of vision pipeline. Use Value: Achieves >92 % peak efficiency across 0.8–1.2 V core rails; thermal shutdown at 150 °C prevents silicon damage during sustained compute loads in sealed enclosures. |
Use Scenario: Supporting NXP i.MX 8M Plus in industrial gateway requiring long-term reliability, wide temperature operation, and remote firmware update capability. IC Role / Device Role / Timing Role: Robust QM-grade PMIC with field-programmable OTP, I²C-based runtime tuning, and extended lifetime qualification (125 °C ambient). Use Value: Enables zero-BOM-change migration from automotive to industrial variants; same footprint and pinout support dual-sourcing across temperature grades. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PMIC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPF5020CMBA0ESR2 | ASIL B safety grade; includes additional fault detection bits (AB_SWx_OV/UV, STTEST_NOK), fail-safe state machine, and secure I²C write capability. | Required for ASIL B–compliant systems (e.g., HUD, central display); mandates safety case documentation and diagnostic coverage analysis. | Select MPF5020CMBA0ESR2 when functional safety certification (ISO 26262) is mandatory; MPF5020CMMA0ESR2 lacks fail-safe lock-down and secure register access. |
| MPF5020CMMACESR2 | QM grade with IMX RT1170 reference design pre-configuration; identical electrical specs but OTP preloaded for i.MX RT1170 power tree. | Optimized for i.MX RT1170 crossover MCU; includes factory-programmed startup sequence, voltage targets, and GPIO mappings specific to that SoC. | Choose MPF5020CMMACESR2 only for i.MX RT1170 designs; MPF5020CMMA0ESR2 offers full field-programmability for custom SoC integration. |
Compared with MPF5020CMBA0ESR2, MPF5020CMMA0ESR2 omits fail-safe state transitions and secure I²C, reducing safety overhead for QM applications. Against MPF5020CMMACESR2, it provides blank OTP for full customization rather than SoC-specific defaults - enabling reuse across i.MX 8, S32V, and non-NXP processors.
Availability
MPF5020CMMA0ESR2 is available at Aetrix Electronics and suitable for automotive infotainment, digital cockpit, and industrial edge AI applications requiring stable component supply, AEC-Q100 qualification, and long-term lifecycle support.
Supply support for MPF5020CMMA0ESR2 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 ARM-based application processors and power management.
The PF5020 product line delivers integrated, scalable PMICs for NXP's i.MX and S32V processor families - designed to simplify power architecture, reduce system-level validation effort, and accelerate time-to-market for high-performance embedded systems.
FAQ
What safety grade does MPF5020CMMA0ESR2 meet?
MPF5020CMMA0ESR2 is qualified to AEC-Q100 Grade 2 (−40 °C to +125 °C) and classified as QM (Quality Management) - meaning it meets automotive reliability standards but does not include ASIL B–level safety mechanisms like fail-safe state transitions or secure I²C. For ASIL B compliance, use MPF5020CMBA0ESR2 instead. MPF5020CMMA0ESR2 retains voltage/thermal monitoring and watchdog functionality suitable for non-safety-critical subsystems.
Can MPF5020CMMA0ESR2 support DDR memory termination?
Yes, MPF5020CMMA0ESR2 supports DDR termination through SW2's VTT mode, which configures the second buck regulator to deliver precise, low-noise termination voltage matching DDR standards. This eliminates the need for an external VTT regulator and simplifies layout in automotive infotainment and digital cockpit designs using DDR3/DDR4 memory. MPF5020CMMA0ESR2's SW2 can be set to VTT mode via OTP or I²C register programming.
How is the OTP memory programmed for MPF5020CMMA0ESR2?
OTP programming for MPF5020CMMA0ESR2 must be performed by NXP or an NXP-authorized third party during production - customers cannot program OTP in final assembly. During engineering development, OTP emulation is supported using NXP's GUI tool and socketed evaluation board. MPF5020CMMA0ESR2 ships with blank OTP, allowing full field configuration via I²C after startup, while retaining OTP for permanent settings like power-up sequence and default voltages.
Does MPF5020CMMA0ESR2 support dynamic voltage scaling (DVS)?
Yes, MPF5020CMMA0ESR2 supports DVS on SW1 and SW2 buck regulators via I²C commands, enabling real-time adjustment of output voltage to match processor performance states (e.g., P-states). Voltage steps are 6.25 mV with ±1 % accuracy, and transitions occur in <10 µs. DVS is disabled by default in OTP and must be enabled via register write - MPF5020CMMA0ESR2 does not auto-scale based on external signals.
What is the role of the XFAILB pin on MPF5020CMMA0ESR2?
XFAILB on MPF5020CMMA0ESR2 is a bidirectional fail-safe signaling pin used to coordinate system-level fault responses. When asserted low by an external safety monitor (e.g., MCU or ASIL B controller), it forces MPF5020CMMA0ESR2 into a controlled shutdown. Conversely, MPF5020CMMA0ESR2 drives XFAILB low upon detecting critical failures (e.g., triple self-test failure). MPF5020CMMA0ESR2 supports XFAILB only in fail-safe contexts - unlike MPF5020CMBA0ESR2, it does not implement full fail-safe state locking.
MPF5020CMMA0ESR2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 40-VFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Applications:
- High Performance i.MX 8, S32x Processor Based
- Current - Supply:
- -
- Voltage - Supply:
- -
- Operating Temperature:
- -
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- 40-HVQFN (6x6)
MPF5020CMMA0ESR2 FAQ
1.How can I place an order for MPF5020CMMA0ESR2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MPF5020CMMA0ESR2 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 MPF5020CMMA0ESR2 reliable?
The price and inventory of MPF5020CMMA0ESR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPF5020CMMA0ESR2 is usually 5 days.
3.What payment methods are accepted for MPF5020CMMA0ESR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPF5020CMMA0ESR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPF5020CMMA0ESR2?
MPF5020CMMA0ESR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPF5020CMMA0ESR2 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 MPF5020CMMA0ESR2?
For technical support, including MPF5020CMMA0ESR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPF5020CMMA0ESR2 requirements.
6.How does Aetrix verify that MPF5020CMMA0ESR2 is sourced from the original manufacturer or authorized distributors?
All MPF5020CMMA0ESR2 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 MPF5020CMMA0ESR2 meets industry standards.
7.What is the process for return or replacement of MPF5020CMMA0ESR2?
All MPF5020CMMA0ESR2 units undergo pre-shipment inspection (PSI). If there is an issue with MPF5020CMMA0ESR2, 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 MPF5020CMMA0ESR2 part is unused and in its original packaging.
Return procedure for MPF5020CMMA0ESR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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