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NXP Semiconductors MPF5200AMBA2ESR2
- Part No.:
- MPF5200AMBA2ESR2
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- 32-PowerWFQFN
- Datasheet:
-
MPF5200AMBA2ESR2.pdf
- Description:
- POWER MANAGEMENT IC, PRE-PROG, 3
- Quantity:
- Payment:
- Shipping:
Inventory:3,673
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Product details
Overview
MPF5200AMBA2ESR2 from NXP Semiconductors is an automotive-grade power management IC (PMIC) with two 8 A buck regulators (0.6–1.2 V output), ASIL B safety compliance, OTP-configurable startup sequencing, and 3.4 MHz I²C interface - designed for DDR power delivery in LX2160A-based ADAS systems.
For engineers reviewing the MPF5200AMBA2ESR2 datasheet, MPF5200AMBA2ESR2 pinout, MPF5200AMBA2ESR2 application, or MPF5200AMBA2ESR2 equivalent, key selection considerations include its 32-pin FC-QFN wettable flank package, dual-buck dynamic voltage scaling capability, integrated watchdog and thermal monitoring, and factory-programmed I²C address (0x0A) for DDR subsystem use.
Technical Context
The MPF5200AMBA2ESR2 implements a deterministic state machine supporting fail-safe transitions, self-test routines (executed every 2 ms), and configurable power-up/down sequencing via OTP memory. It integrates independent bandgap references (BG1/BG2), ABIST for analog monitor validation, and CRC-protected register loading to meet ASIL B functional safety requirements.
Its dual-buck architecture supports master/slave configuration, spread-spectrum switching, manual frequency tuning, and programmable current limiting. The SYNC pin enables clock synchronization across multiple PMICs, while PGOOD, RESETBMCU, and XFAILB provide system-level fault signaling and reset coordination.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Regulator Count | Two independent high-efficiency buck converters (SW1 & SW2) |
| Output Voltage Range | 0.6 V to 1.2 V in 6.25 mV steps - precise DDR core voltage control |
| Max Output Current | 8000 mA per regulator - supports high-current DDR memory rails |
| I²C Interface Speed | Up to 3.4 MHz - enables fast runtime reconfiguration during system boot or DVS transitions |
| Safety Certification | ASIL B compliant - includes ABIST, watchdog timer, thermal shutdown, and fail-safe state transition logic |
| OTP Configuration | Factory-programmed I²C address 0x0A - eliminates external resistor networks for DDR-specific deployment |
| Operating Temperature | −40 °C to +125 °C ambient - qualified for under-hood automotive environments |
| Package | 32-pin HWQFN (5 mm × 5 mm × 0.68 mm), wettable flank - supports automated optical solder inspection (AOI) |
Pinout & Package
MPF5200AMBA2ESR2 uses a 32-pin HWQFN (SOT2039-2(SC)) thermally enhanced package with wettable flank and exposed pad connected to AGND. Pin functions are validated per NXP's official PF5200 datasheet Rev. 3.2.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| SW1LX (Pins 1, 31–32) | SW1 switching node | Connects to external high-side MOSFET source and inductor - critical for EMI and thermal layout |
| SW1IN (Pins 2–4) | SW1 input supply | Accepts up to 6.0 V input - shared VIN rail feeding both buck stages |
| SW1FB (Pin 9) | SW1 feedback node | Resistor-divider input for closed-loop voltage regulation - sets output with ±1.5 % accuracy |
| V1P5D (Pin 10) | 1.6 V LDO output | Provides stable IO supply for internal logic and I²C buffers - powers VDDIO domain |
| SCL/SDA (Pins 18–17) | I²C interface signals | High-speed (3.4 MHz) bidirectional bus - address preconfigured to 0x0A for DDR use case |
| PGOOD (Pin 7) | Power-good indicator | Open-drain output asserting when both buck outputs are within regulation - used for processor enable sequencing |
| RESETBMCU (Pin 8) | MCU reset signal | Active-low reset output synchronized to power-up sequence - releases only after stable VDDIO and regulated outputs |
| TBBEN (Pin 11) | Test-bench bypass enable | Input controlling entry into TBB mode - allows OTP programming during development (not production) |
Key Features
| Feature | Design Value |
|---|---|
| Dual 8 A buck regulators | Enables single-chip DDR core + I/O rail power delivery with independent DVS control for LX2160A processors |
| ASIL B functional safety | Includes ABIST, watchdog counter, thermal monitoring, and fail-safe state transitions - certified for automotive ADAS applications |
| OTP-configured I²C address | Fixed address 0x0A eliminates external pull-up resistors and reduces BOM count for DDR-specific implementations |
| Wettable flank QFN package | Facilitates automated optical inspection of solder joints - improves manufacturing yield in automotive PCB assembly |
| 3.4 MHz I²C interface | Supports rapid runtime parameter updates during boot or low-power state transitions without interrupting system operation |
| Self-test routine (2 ms interval) | Verifies bandgap matching (±4–12 %), oscillator tolerance (±15 %), and register integrity before enabling power-up sequence |
Applications
| Automotive ADAS Camera Module | Automotive Infotainment Head Unit |
|---|---|
Use Scenario: Powering image signal processor (ISP) and DDR memory in front-facing camera ECU with real-time object detection. IC Role / Device Role / Timing Role: Primary PMIC delivering tightly regulated 0.95 V DDR core and 1.2 V DDR I/O rails with synchronized power-up timing. Use Value: Factory-programmed I²C address 0x0A ensures plug-and-play integration with LX2160A reference designs and eliminates field configuration errors. |
Use Scenario: Supplying multi-core application processor and LPDDR4 memory in centralized infotainment gateway with ASIL-B-compliant safety monitoring. IC Role / Device Role / Timing Role: Standalone point-of-load regulator managing DDR voltage sequencing, PGOOD assertion, and MCU reset coordination. Use Value: Integrated watchdog and thermal shutdown prevent system lockup during extended operation in high-temperature cabin environments. |
| High-Performance Automotive Radar ECU | Industrial Edge AI Gateway |
Use Scenario: Providing stable DDR power to radar SoC in 77 GHz front radar module operating at −40 °C to +125 °C. IC Role / Device Role / Timing Role: Dual-buck regulator with spread-spectrum switching minimizing EMI interference with sensitive RF receivers. Use Value: Wettable flank QFN package ensures reliable solder joint inspection - critical for zero-defect automotive manufacturing standards. |
Use Scenario: Powering industrial-grade AI accelerator and DDR memory in ruggedized edge server deployed in transportation infrastructure. IC Role / Device Role / Timing Role: Companion PMIC to main processor SoC, handling DDR rail startup, fault reporting via PGOOD/RESETBMCU, and I²C-based runtime tuning. Use Value: OTP-stored startup configuration reduces external components and accelerates time-to-market for certified industrial deployments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-buck PMIC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPF5200AMBA3ESR2 | I²C address preprogrammed to 0x0B instead of 0x0A; otherwise identical electrical and safety specs | Targeted for alternate DDR channel or secondary memory subsystem in same LX2160A platform | Select when system requires multiple MPF5200 devices on same I²C bus with distinct addresses |
| MPF5200AMBA4ESR2 | OTP configured for S32R45 radar processor core rail (not DDR); different default voltage setpoints and sequencing order | Designed for radar processor core supply, not DDR memory - incompatible voltage range and startup behavior | Choose only for S32R45-based radar ECUs; not interchangeable with MPF5200AMBA2ESR2 in DDR applications |
Compared with MPF5200AMBA2ESR2, MPF5200AMBA3ESR2 offers identical performance with a different I²C address for multi-PMIC systems, while MPF5200AMBA4ESR2 serves a fundamentally different processor (S32R45) and cannot substitute in DDR power delivery roles.
Availability
MPF5200AMBA2ESR2 is available at Aetrix Electronics and suitable for automotive ADAS camera modules, infotainment head units, and radar ECUs requiring stable component supply with full ASIL B traceability and long-term lifecycle support.
Supply support for MPF5200AMBA2ESR2 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 power management.
The MPF5200AMBA2ESR2 belongs to NXP's PF5200 family of ASIL B-certified PMICs, engineered specifically to deliver tightly regulated, sequenced power to high-performance automotive processors like the LX2160A in ADAS and infotainment systems.
FAQ
What is the factory-programmed I²C address for MPF5200AMBA2ESR2?
The MPF5200AMBA2ESR2 has its I²C slave address permanently programmed to 0x0A during manufacturing, as documented in NXP's ordering information table. This address is fixed and cannot be altered in the field. It enables direct integration with LX2160A DDR subsystems without external address configuration components. The MPF5200AMBA2ESR2 uses this preset address to simplify board design and ensure interoperability with reference schematics.
Does MPF5200AMBA2ESR2 support dynamic voltage scaling (DVS) for DDR memory rails?
Yes, MPF5200AMBA2ESR2 supports dynamic voltage scaling for both buck regulators via high-speed I²C commands. Each regulator (SW1/SW2) can be reconfigured in real time between 0.6 V and 1.2 V in 6.25 mV steps, enabling adaptive DDR voltage control during processor load changes. This DVS capability is fully operational in the RUN state after power-up completion and is validated for use with LX2160A DDR interfaces.
Is MPF5200AMBA2ESR2 pin-compatible with other PF5200 variants like MPF5200AMBA3ESR2?
Yes, MPF5200AMBA2ESR2 is mechanically and electrically pin-compatible with all PF5200 automotive variants (e.g., MPF5200AMBA3ESR2, MPF5200AMBA4ESR2) sharing the same HWQFN32 package. All share identical pinout, thermal pad layout, and absolute maximum ratings. Differences are limited to OTP content - including I²C address, default voltages, and processor-specific sequencing - not physical or electrical interface behavior.
How does MPF5200AMBA2ESR2 meet ASIL B functional safety requirements?
MPF5200AMBA2ESR2 meets ASIL B through integrated hardware safety mechanisms: ABIST for analog monitor validation, independent bandgap comparison (BG1 vs BG2), watchdog timer with configurable failure counter, thermal shutdown at 150 °C junction, and fail-safe state transitions triggered by critical faults. These features are implemented in dedicated safety logic blocks and verified per ISO 26262, with documentation available in NXP's PF5200 safety manual.
Can MPF5200AMBA2ESR2 operate as a standalone regulator without a host processor?
Yes, MPF5200AMBA2ESR2 can operate as a standalone point-of-load regulator using factory-programmed OTP settings for voltage, sequencing, and protection thresholds. No host processor or I²C communication is required for basic operation. Its advanced state machine handles autonomous power-up, fault detection, and shutdown - making it suitable for systems where MCU initialization may be delayed or unavailable during cold start.
MPF5200AMBA2ESR2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 32-PowerWFQFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Applications:
- -
- Current - Supply:
- -
- Voltage - Supply:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- 32-HWQFN (5x5)
MPF5200AMBA2ESR2 FAQ
1.How can I place an order for MPF5200AMBA2ESR2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MPF5200AMBA2ESR2 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 MPF5200AMBA2ESR2 reliable?
The price and inventory of MPF5200AMBA2ESR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPF5200AMBA2ESR2 is usually 5 days.
3.What payment methods are accepted for MPF5200AMBA2ESR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPF5200AMBA2ESR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPF5200AMBA2ESR2?
MPF5200AMBA2ESR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPF5200AMBA2ESR2 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 MPF5200AMBA2ESR2?
For technical support, including MPF5200AMBA2ESR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPF5200AMBA2ESR2 requirements.
6.How does Aetrix verify that MPF5200AMBA2ESR2 is sourced from the original manufacturer or authorized distributors?
All MPF5200AMBA2ESR2 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 MPF5200AMBA2ESR2 meets industry standards.
7.What is the process for return or replacement of MPF5200AMBA2ESR2?
All MPF5200AMBA2ESR2 units undergo pre-shipment inspection (PSI). If there is an issue with MPF5200AMBA2ESR2, 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 MPF5200AMBA2ESR2 part is unused and in its original packaging.
Return procedure for MPF5200AMBA2ESR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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