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NXP Semiconductors MPF5200AMMG3ESR2
- Part No.:
- MPF5200AMMG3ESR2
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- -
- Datasheet:
-
MPF5200AMMG3ESR2.pdf
- Description:
- POWER MANAGEMENT SPECIALIZED - P
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Inventory:1,989
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Product details
Overview
MPF5200AMMG3ESR2 from NXP Semiconductors is a dual-buck power management IC designed for automotive/industrial ADAS and high-end processor core power delivery. It delivers two 8 A, 0.6–1.2 V synchronous buck regulators with ±1.5 % output accuracy, 3.4 MHz I²C programmability, and ASIL B–compliant safety monitoring for LA1224 DDR rail sequencing (I²C address 0x0A).
For engineers reviewing the MPF5200AMMG3ESR2 datasheet, MPF5200AMMG3ESR2 pinout, MPF5200AMMG3ESR2 application, or MPF5200AMMG3ESR2 equivalent, key selection considerations include OTP-configured DDR voltage sequencing, wettable-flank QFN32 thermal performance (RθJC(bottom) = 3.3 °C/W), watchdog-enabled fault recovery, and functional safety compliance for automotive industrial systems.
Technical Context
The MPF5200AMMG3ESR2 implements a dual-phase-capable buck architecture with independent SW1/SW2 switching nodes, each supporting 8 A continuous output at 0.6–1.2 V with 6.25 mV programmable steps. Its state machine executes OTP-loaded power-up/down sequences and integrates ABIST, bandgap monitoring, and thermal shutdown (TJ = 150 °C max).
It features a 3.4 MHz I²C interface with CRC-protected register access, configurable SYNC pin for clock synchronization, and fail-safe transition logic triggered by triple self-test failure (ST_COUNT = 3) or watchdog event overflow (WD_EVENT_CNT = WD_MAX_CNT), all operating within −40 °C to +125 °C ambient range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Regulator Count | Two independent synchronous buck regulators (SW1, SW2) |
| Output Voltage Range | 0.6 V to 1.2 V per regulator, 6.25 mV step resolution |
| Max Output Current | 8000 mA per regulator, supported by four SWxIN pins and four SWxLX pins |
| Output Accuracy | ±1.5 % over line/load/temperature, enabling tight DDR core rail tolerance |
| I²C Interface Speed | Up to 3.4 MHz, enabling rapid dynamic voltage scaling (DVS) during processor state transitions |
| Safety Certification | QM grade with ASIL B–level monitoring circuitry (voltage, thermal, watchdog, ABIST) |
| Operating Temperature | −40 °C to +125 °C ambient, validated for automotive/industrial under-hood environments |
| Package Thermal Resistance | RθJC(bottom) = 3.3 °C/W, enabling >4 W dissipation with standard PCB thermal vias |
Pinout & Package
MPF5200AMMG3ESR2 uses a 32-pin HWQFN (SOT2039-2(SC)) package: 5 mm × 5 mm × 0.68 mm body, 0.5 mm pitch, wettable flank, exposed thermal pad connected to ground.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| SW1LX (pins 1, 31–32) | SW1 switching node | Connects to external high-side MOSFET source and inductor; supports parallel phase configuration |
| SW1IN (pins 2–4) | SW1 input supply | Four dedicated 6 V-rated inputs for low-impedance VIN routing and current sharing |
| SW1FB (pin 9) | SW1 feedback node | Resistor-divider input for closed-loop regulation; enables precise 0.6–1.2 V output setting |
| V1P5D (pin 10) | 1.5 V LDO output | Internal 1.5 V rail powers internal analog blocks; used as reference for TBBEN and OTP circuits |
| SCL/SDA (pins 18–17) | I²C interface signals | 3.4 MHz bidirectional bus for runtime configuration, DVS, and fault register readback |
| PGOOD (pin 7) | Power-good status output | Open-drain signal indicating both buck regulators are within ±1.5 % tolerance and stable |
| RESETBMCU (pin 8) | Processor reset output | Asserted low during power-up sequence; released upon successful regulator ramp and timing validation |
| AGND/SWGND (pins 5, 20, 27–30) | Analog & power ground | Separate AGND (pins 5, 20) and SWGND (pins 27–30) minimize noise coupling into feedback paths |
Key Features
| Feature | Design Value |
|---|---|
| OTP-configurable startup sequence | Eliminates external resistors and sequencing ICs; stores voltage, timing, and enable order in one-time programmable memory |
| Dual 8 A buck regulators | Supports high-current DDR memory rails with independent control, dynamic voltage scaling, and spread-spectrum EMI reduction |
| ASIL B–compliant monitoring | Includes independent voltage monitors, thermal shutdown (150 °C), watchdog timer with counter overflow detection, and ABIST |
| Wettable flank QFN32 | Enables automated optical solder-joint inspection for automotive production; RθJC(bottom) = 3.3 °C/W improves thermal reliability |
| Configurable SYNC pin | Operates as input for external clock synchronization or output for daisy-chained PMIC timing alignment |
| Fail-safe state transition | Enters defined safe-off state on triple self-test failure or critical fault, preventing uncontrolled system behavior |
Applications
| Automotive ADAS Domain Controller | Industrial Edge AI Processor Board |
|---|---|
Use Scenario: Powering LA1224 SoC DDR subsystem in radar/vision fusion ECU with strict sequencing and safety requirements. IC Role / Device Role / Timing Role: Primary DDR rail PMIC delivering 0.9 V @ 6 A with I²C-addressed 0x0A configuration and OTP-programmed power-up timing. Use Value: Enables deterministic DDR initialization via preloaded OTP sequence, reducing boot time variance and eliminating external sequencer components. | Use Scenario: Core power delivery for LA1224-based edge inference module operating in extended temperature industrial enclosures. IC Role / Device Role / Timing Role: Dual-buck regulator managing processor core and DDR rails with thermal-aware shutdown (TJ = 150 °C) and watchdog supervision. Use Value: Maintains system uptime through ABIST-verified voltage monitoring and automatic fail-safe transition during undervoltage or thermal faults. |
| Automotive Infotainment Head Unit | High-Performance Industrial Camera System |
Use Scenario: Supplying multi-rail power to NXP application processor in digital cockpit platform requiring ASIL-compliant monitoring. IC Role / Device Role / Timing Role: QM-grade companion PMIC providing regulated core, DDR, and auxiliary rails with programmable DVS for display rendering workloads. Use Value: Reduces BOM count by integrating two 8 A bucks, OTP storage, and safety logic-replacing discrete regulators and monitor ICs. | Use Scenario: Powering LA1224 + image sensor array in real-time machine vision system deployed in factory automation. IC Role / Device Role / Timing Role: High-efficiency dual-buck controller delivering tightly regulated 0.85 V core and 1.1 V DDR rails with 3.4 MHz I²C tuning for dynamic workload adaptation. Use Value: Achieves <90 % efficiency at full load while supporting rapid voltage scaling during burst-mode image capture without external compensation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-buck PMIC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPF5200AMMG2ESR2 | Same QM-grade PF5200 silicon; configured for LA1224 Core rail (I²C address 0x09), not DDR | Targets processor core voltage instead of DDR memory rail; different OTP programming and sequencing logic | Select only if powering LA1224 core domain-not compatible for DDR rail replacement due to distinct I²C address and OTP map |
| MPF5200AMBA4ESR2 | ASIL B–certified variant; includes additional fail-safe registers (FS_CNT[3:0], OTP_FS_MAX_CNT) and secure I²C write capability | Required for S32R45 radar MCU systems needing full ASIL B functional safety certification, not QM-level industrial use | Choose when automotive safety-critical radar domain demands certified fail-safe behavior beyond QM monitoring |
Compared with MPF5200AMMG3ESR2, MPF5200AMMG2ESR2 serves LA1224 core rail with I²C 0x09 and lacks DDR-specific sequencing, while MPF5200AMBA4ESR2 adds ASIL B fail-safe registers and secure I²C for S32R45 radar systems-neither is pin-compatible nor functionally interchangeable without firmware and OTP reconfiguration.
Availability
MPF5200AMMG3ESR2 is available at Aetrix Electronics and suitable for automotive ADAS domain controllers, industrial edge AI processors, and high-performance camera systems requiring stable component supply across extended temperature and safety-grade operation.
Supply support for MPF5200AMMG3ESR2 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.
The PF5200 product line delivers high-current, safety-aware power management for NXP's high-end ADAS and edge AI processors-including LA1224 and S32R45-enabling compact, reliable, and certifiable power subsystems.
FAQ
What is the I²C address configured for MPF5200AMMG3ESR2?
The MPF5200AMMG3ESR2 is factory-programmed with I²C address 0x0A specifically for DDR rail control in LA1224-based systems. This address is stored in OTP memory and cannot be altered in production units. The address enables isolated communication with the DDR regulator block without interfering with core rail (0x09) or other peripherals on the same bus. MPF5200AMMG3ESR2 requires no external address pins or pull-ups to set this value.
Does MPF5200AMMG3ESR2 support dynamic voltage scaling (DVS) during operation?
Yes, MPF5200AMMG3ESR2 supports real-time DVS via its 3.4 MHz I²C interface. After startup, the host MCU can write to VSWx_RUN[7:0] registers to adjust output voltage in 6.25 mV steps between 0.6 V and 1.2 V. This allows adaptive power management for LA1224 DDR bandwidth changes. DVS is fully decoupled from OTP startup settings and operates independently in RUN state without requiring reset or resequencing.
How does the fail-safe state function in MPF5200AMMG3ESR2?
The MPF5200AMMG3ESR2 enters fail-safe state only upon confirmed critical faults: triple self-test failure (ST_COUNT = 3), watchdog counter overflow (WD_EVENT_CNT = WD_MAX_CNT), or thermal shutdown (TJ > 150 °C). In this state, all regulators disable, RESETBMCU asserts low, and the device holds until PWRON cycle restart. Unlike ASIL B variants, MPF5200AMMG3ESR2 implements QM-grade fail-safe logic without FS_CNT[3:0] or OTP_FS_BYPASS registers.
What is the purpose of the V1P5D pin on MPF5200AMMG3ESR2?
The V1P5D pin (pin 10) outputs a regulated 1.5 V supply derived internally from VIN. It powers internal analog blocks-including bandgap references, OTP circuitry, and TBBEN logic-and serves as the reference voltage for the TBBEN pin's threshold detection. V1P5D is not intended for external loading; connecting external loads may disrupt internal biasing and compromise OTP reliability or self-test accuracy in MPF5200AMMG3ESR2.
Can MPF5200AMMG3ESR2 be used without OTP programming?
Yes, MPF5200AMMG3ESR2 ships with factory-default OTP configuration (MG0 variant) enabling basic dual-buck operation without customer programming. However, LA1224 DDR sequencing, I²C address 0x0A, and optimized startup timing require the MG3 OTP image. Unprogrammed units default to generic settings and will not meet DDR rail timing or voltage accuracy requirements specified for MPF5200AMMG3ESR2 in automotive applications.
MPF5200AMMG3ESR2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
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- Tape & Reel (TR)
- Product Status:
- Active
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MPF5200AMMG3ESR2 FAQ
1.How can I place an order for MPF5200AMMG3ESR2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MPF5200AMMG3ESR2 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 MPF5200AMMG3ESR2 reliable?
The price and inventory of MPF5200AMMG3ESR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPF5200AMMG3ESR2 is usually 5 days.
3.What payment methods are accepted for MPF5200AMMG3ESR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPF5200AMMG3ESR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPF5200AMMG3ESR2?
MPF5200AMMG3ESR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPF5200AMMG3ESR2 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 MPF5200AMMG3ESR2?
For technical support, including MPF5200AMMG3ESR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPF5200AMMG3ESR2 requirements.
6.How does Aetrix verify that MPF5200AMMG3ESR2 is sourced from the original manufacturer or authorized distributors?
All MPF5200AMMG3ESR2 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 MPF5200AMMG3ESR2 meets industry standards.
7.What is the process for return or replacement of MPF5200AMMG3ESR2?
All MPF5200AMMG3ESR2 units undergo pre-shipment inspection (PSI). If there is an issue with MPF5200AMMG3ESR2, 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 MPF5200AMMG3ESR2 part is unused and in its original packaging.
Return procedure for MPF5200AMMG3ESR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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