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NXP Semiconductors MPF5200AMBA0ESR2
- Part No.:
- MPF5200AMBA0ESR2
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- 32-PowerWFQFN
- Datasheet:
-
MPF5200AMBA0ESR2.pdf
- Description:
- POWER MANAGEMENT IC, PRE-PROG, 2
- Quantity:
- Payment:
- Shipping:
Inventory:3,996
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Product details
Overview
MPF5200AMBA0ESR2 from NXP Semiconductors is an automotive-grade power management IC (PMIC) with two high-efficiency 8 A buck regulators (0.6 V–1.2 V output), ASIL B safety compliance, one-time programmable (OTP) configuration memory, and 3.4 MHz I²C interface - designed for core power delivery in ADAS processors such as LX2160A and S32R45.
For engineers reviewing the MPF5200AMBA0ESR2 datasheet, MPF5200AMBA0ESR2 pinout, MPF5200AMBA0ESR2 application, or MPF5200AMBA0ESR2 equivalent, key selection considerations include ASIL B functional safety architecture, OTP-configurable power-up sequencing, dual-buck dynamic voltage scaling (DVS), thermal/UV/OV fault monitoring, and wettable-flank 32-pin FC-QFN packaging for automotive reliability.
Technical Context
The MPF5200AMBA0ESR2 implements a deterministic state machine supporting fail-safe transitions, self-test routines (executed every 2 ms), and configurable watchdog timeout counters - all validated for ASIL B compliance per ISO 26262. Its dual-buck topology supports independent or dual-phase operation with programmable current limits and spread-spectrum switching.
It integrates dedicated analog monitoring blocks (ABIST, bandgap comparators), CRC-protected mirror registers, and OTP-controlled startup sequences - enabling robust startup integrity verification before regulator enablement. The SYNC pin allows clock synchronization with external sources or other PMICs in multi-rail systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Buck Regulators | Two independent 8 A buck converters (SW1/SW2), output range 0.6 V–1.2 V in 6.25 mV steps - enables precise core voltage control for high-performance ADAS SoCs. |
| Output Accuracy | ±1.5 % over temperature and line/load - ensures stable processor core voltage under dynamic load transients. |
| I²C Interface | High-speed up to 3.4 MHz - supports rapid runtime reconfiguration of DVS, sequencing, and fault thresholds without interrupting system operation. |
| Safety Certification | ASIL B compliant with ABIST, thermal/UV/OV monitoring, watchdog timer, and fail-safe shutdown - meets automotive functional safety requirements for infotainment and ADAS domains. |
| Operating Temperature | −40 °C to +125 °C ambient - qualified for under-hood and cockpit-mounted automotive applications. |
| Package | 32-pin HWQFN (5 mm × 5 mm × 0.68 mm), wettable flank - supports automated optical inspection (AOI) and enhances solder joint reliability in automotive reflow profiles. |
| OTP Memory | One-time programmable storage for startup voltage, sequencing order, and safety configuration - eliminates external resistors and reduces BOM count by up to 12 components. |
Pinout & Package
MPF5200AMBA0ESR2 uses a 32-pin HWQFN (SOT2039-2(SC)) package with wettable flank, 0.5 mm pitch, and exposed thermal pad connected to AGND/SWGND. Pin functions are validated per NXP PF5200 Rev. 3.2 datasheet Figure 3 and Table 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| SW1IN (Pins 2–4) | SW1 input supply | Accepts 0.3 V–5.5 V input; three parallel pins reduce IR drop and improve current handling for 8 A buck stage. |
| SW1LX (Pins 1, 31–32) | SW1 switching node | Connects to external high-side MOSFET gate driver output; three pins minimize switching loop inductance and EMI. |
| SW2IN (Pins 21–23) | SW2 input supply | Dedicated 0.3 V–5.5 V input for second 8 A buck; electrically isolated from SW1IN for independent rail sourcing. |
| SW2LX (Pins 24–26) | SW2 switching node | Drives second buck's high-side switch; triple-pin layout supports high di/dt transient currents with low parasitic inductance. |
| AGND (Pins 5, 20) | Analog ground reference | Separate low-noise return path for feedback, bandgap, and monitoring circuits - critical for ±1.5 % regulation accuracy. |
| SWGND (Pins 27–30) | Power ground return | High-current return for buck inductors and switching nodes; isolated from AGND to prevent noise coupling into sensitive analog blocks. |
| SCL/SDA (Pins 18–17) | I²C serial interface | 3.4 MHz capable; supports runtime DVS adjustment, fault register readback, and safety-critical configuration updates. |
| PGOOD (Pin 7) | Power-good status output | Open-drain signal indicating both buck outputs are within ±10 % of target - used for processor reset coordination and system-level power sequencing. |
Key Features
| Feature | Design Value |
|---|---|
| Dual 8 A buck regulators with DVS | Enables dynamic core voltage scaling for LX2160A/S32R45 processors - reducing active power by up to 35 % during low-load states while maintaining timing margins. |
| ASIL B functional safety architecture | Includes ABIST, dual-bandgap monitoring, watchdog counter, and fail-safe shutdown - satisfies ISO 26262 requirements for automotive ADAS without external safety monitors. |
| OTP-programmable startup sequence | Stores voltage targets, enable order, and timing delays in on-chip memory - eliminates external configuration resistors and simplifies design validation across vehicle platforms. |
| Thermal and electrical fault protection | Detects overvoltage, undervoltage, overcurrent, and junction temperature >150 °C - triggers controlled shutdown to prevent damage to SoC or power stage components. |
| Wettable flank QFN package | Enables AOI-compatible solder joint inspection - critical for zero-defect manufacturing in automotive Tier-1 production environments. |
Applications
| Automotive ADAS Camera Module | Automotive Radar Processing Unit |
|---|---|
Use Scenario: Powers image signal processor (ISP) and AI accelerator in 8 MP surround-view camera system operating at −40 °C to +105 °C ambient. IC Role / Device Role / Timing Role: Primary core PMIC delivering 0.85 V @ 6 A (SW1) and 1.0 V @ 4 A (SW2) with synchronized startup to meet processor POR timing. Use Value: OTP-configured sequencing eliminates external timing components; ASIL B monitoring prevents silent failures during object detection cycles. |
Use Scenario: Supplies mmWave radar SoC (e.g., S32R45) with dual-core CPU, DSP, and hardware accelerators in front-corner radar units. IC Role / Device Role / Timing Role: Dual-buck regulator providing independent 0.75 V CPU and 0.95 V DSP rails, each with DVS support for adaptive processing load. Use Value: 3.4 MHz I²C enables real-time voltage adjustment during chirp-based signal processing; thermal shutdown protects against enclosure overheating. |
| Automotive Infotainment Head Unit | Vehicle Domain Controller Power Subsystem |
Use Scenario: Delivers core power to quad-core application processor (e.g., LX2160A) in digital cockpit head unit with display, audio, and connectivity interfaces. IC Role / Device Role / Timing Role: Standalone PMIC managing 0.9 V core, 1.1 V GPU, and 1.5 V I/O rails via I²C-controlled DVS during multimedia workload transitions. Use Value: Built-in watchdog and PGOOD coordination ensure deterministic boot and recovery - meeting OEM boot-time requirements (<500 ms). |
Use Scenario: Serves as secondary PMIC in zonal architecture, powering domain controller microcontrollers and CAN FD transceivers alongside primary power rail. IC Role / Device Role / Timing Role: Companion PMIC to larger power system, providing isolated 0.8 V @ 3 A and 1.2 V @ 2 A rails with independent fault reporting. Use Value: SYNC pin enables phase-aligned switching with main PMIC - reducing input capacitor RMS current and improving EMI performance in compact enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-buck automotive PMIC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPF5200AMBA4ESR2 | Pre-programmed OTP for S32R45 core rail (I²C address 0x48); identical silicon, same ASIL B safety features and pinout. | Targeted specifically for S32R45-based radar systems; requires no OTP programming during production. | Select when deploying S32R45 processors and seeking factory-configured sequencing without engineering OTP programming. |
| MPF5200AMMG2ESR2 | QM (Quality Management) grade, not ASIL B certified; OTP pre-programmed for LA1224 core rail (I²C address 0x09); same package and electrical specs. | Intended for industrial or non-safety-critical automotive subsystems (e.g., telematics, gateway modules) where functional safety is not mandated. | Select for cost-sensitive industrial or QM-tier automotive applications where ASIL B certification is unnecessary and lower qualification cost is prioritized. |
Compared with MPF5200AMBA0ESR2, MPF5200AMBA4ESR2 offers plug-and-play integration for S32R45 but lacks field-programmability, while MPF5200AMMG2ESR2 removes ASIL B safety logic and certification - reducing test overhead but excluding use in safety-critical ADAS functions.
Availability
MPF5200AMBA0ESR2 is available at Aetrix Electronics and suitable for automotive ADAS camera modules, radar processing units, and infotainment head units requiring stable component supply, long-term lifecycle support, and AEC-Q100 Grade 2 qualification.
Supply support for MPF5200AMBA0ESR2 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 leader specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with deep expertise in functional safety and automotive-grade power management.
The PF5200 product line delivers high-efficiency, ASIL B-compliant PMICs optimized for NXP's own high-end ADAS processors (e.g., S32R45, LX2160A), emphasizing integrated safety, minimal external components, and automotive-qualified packaging.
FAQ
What is the primary function of MPF5200AMBA0ESR2 in automotive systems?
MPF5200AMBA0ESR2 serves as a dual-buck power management IC delivering precisely regulated core voltages (0.6 V–1.2 V) to high-performance ADAS processors like the S32R45 and LX2160A. It integrates ASIL B safety monitoring, OTP-configurable sequencing, and 3.4 MHz I²C control - enabling reliable, certified power delivery in camera, radar, and infotainment systems without external configuration components.
Does MPF5200AMBA0ESR2 require external resistors for output voltage setting?
No. MPF5200AMBA0ESR2 stores output voltage targets, sequencing order, and safety thresholds in on-chip one-time programmable (OTP) memory. This eliminates the need for external resistor dividers or configuration EEPROMs - reducing BOM count, PCB area, and calibration effort while ensuring repeatable startup behavior across production units.
How does MPF5200AMBA0ESR2 support functional safety compliance?
MPF5200AMBA0ESR2 achieves ASIL B compliance through integrated features including analog built-in self-test (ABIST), dual independent bandgap monitoring, programmable watchdog timer with cyclic failure detection, thermal shutdown (>150 °C), and CRC-protected register loading. These capabilities are documented in NXP's PF5200 safety manual and certified per ISO 26262-5:2018.
Can MPF5200AMBA0ESR2 operate as a standalone PMIC or only with another controller?
MPF5200AMBA0ESR2 operates as a standalone point-of-load regulator IC - it can power processors autonomously using its OTP-stored configuration. It also functions as a companion PMIC to larger power systems, coordinating via the SYNC pin and I²C interface for synchronized switching and centralized fault reporting in multi-PMIC architectures.
What package type and thermal characteristics does MPF5200AMBA0ESR2 use?
MPF5200AMBA0ESR2 uses a 32-pin HWQFN (5 mm × 5 mm × 0.68 mm) with wettable flank and exposed thermal pad. Its thermal resistance is RθJC(bottom) = 3.3 °C/W, enabling efficient heat transfer to PCB copper layers. It operates from −40 °C to +125 °C ambient and supports peak reflow up to 260 °C - meeting AEC-Q100 Grade 2 requirements.
MPF5200AMBA0ESR2 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)
MPF5200AMBA0ESR2 FAQ
1.How can I place an order for MPF5200AMBA0ESR2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MPF5200AMBA0ESR2 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 MPF5200AMBA0ESR2 reliable?
The price and inventory of MPF5200AMBA0ESR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPF5200AMBA0ESR2 is usually 5 days.
3.What payment methods are accepted for MPF5200AMBA0ESR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPF5200AMBA0ESR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPF5200AMBA0ESR2?
MPF5200AMBA0ESR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPF5200AMBA0ESR2 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 MPF5200AMBA0ESR2?
For technical support, including MPF5200AMBA0ESR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPF5200AMBA0ESR2 requirements.
6.How does Aetrix verify that MPF5200AMBA0ESR2 is sourced from the original manufacturer or authorized distributors?
All MPF5200AMBA0ESR2 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 MPF5200AMBA0ESR2 meets industry standards.
7.What is the process for return or replacement of MPF5200AMBA0ESR2?
All MPF5200AMBA0ESR2 units undergo pre-shipment inspection (PSI). If there is an issue with MPF5200AMBA0ESR2, 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 MPF5200AMBA0ESR2 part is unused and in its original packaging.
Return procedure for MPF5200AMBA0ESR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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