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NXP Semiconductors MPF5020CVNA0ES
- Part No.:
- MPF5020CVNA0ES
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- 40-VFQFN Exposed Pad
- Datasheet:
-
MPF5020CVNA0ES.pdf
- Description:
- POWER MANAGEMENT IC, PRE-PROG, 3
- Quantity:
- Payment:
- Shipping:
Inventory:2,841
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Product details
Overview
MPF5020CVNA0ES from NXP Semiconductors is an industrial-grade power management IC (PMIC) integrating three high-efficiency buck regulators (SW1/SW2/SWND1), one 400 mA LDO with load-switch option, RTC supply (VSNVS), watchdog timer, and ASIL B–capable monitoring circuitry. It operates as a standalone point-of-load regulator or companion to larger PMICs in i.MX 8/S32V-based multimedia systems, supporting dynamic voltage scaling and I²C-configurable sequencing.
For engineers reviewing the MPF5020CVNA0ES datasheet, MPF5020CVNA0ES pinout, MPF5020CVNA0ES application, or MPF5020CVNA0ES equivalent, this page delivers verified technical context, exact pin functions, thermal and safety-critical specifications, real-world use cases for industrial embedded systems, and two validated alternative parts with documented functional and application-level differences.
Technical Context
The MPF5020CVNA0ES implements a deterministic state machine with OTP-programmed startup sequence, self-test capability (ASIL B), and fail-safe transition logic triggered by thermal shutdown, watchdog timeout, or critical fault accumulation. Its clock management supports 20 MHz internal oscillator, 100 kHz reference, spread-spectrum modulation, and external SYNC pin synchronization.
Regulator control includes per-buck dynamic voltage scaling (SW1/SW2), VTT termination mode on SW2, programmable current limit, and independent PGOOD outputs per regulator plus global PGOOD. The I²C interface operates at up to 3.4 MHz with CRC protection and optional secure write for safety registers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Main input voltage (VIN) | 4.5 V to 5.5 V operating range; absolute max 6.0 V - defines system rail compatibility and UVLO/overvoltage protection thresholds. |
| Buck regulators (SW1/SW2) | 0.4 V to 1.8 V output, 2.5 A rated, 6.25 mV step - enables precise core voltage control for i.MX 8/S32V processors. |
| Buck regulator (SWND1) | 1.0 V to 4.1 V output, 2.5 A rated - supplies I/O rails, memory interfaces, or auxiliary subsystems requiring higher voltage. |
| LDO1 | 1.5 V to 5.0 V output, 400 mA rated, with optional load-switch mode - provides low-noise bias for analog circuits or controlled power gating. |
| VSNVS RTC supply | 1.8 V / 3.0 V / 3.3 V selectable, 10 mA - powers real-time clock and backup domain without external components. |
| I²C interface speed | Up to 3.4 MHz - enables fast runtime configuration updates and telemetry reads during active system operation. |
| Operating temperature | −40 °C to +105 °C - qualified for industrial environments, distinct from automotive-grade variants (e.g., MPF5020CMBA0ES). |
| Package | HVQFN40, 6 mm × 6 mm × 0.9 mm, wettable flank, exposed pad - supports automated optical inspection and high thermal dissipation (RθJA = 26.8 °C/W, 2s6p). |
Pinout & Package
HVQFN40 package with 0.5 mm pitch, 40 terminals, thermal-enhanced construction, and exposed pad (EPAD) connected to AGND for optimal heat transfer and EMI performance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| SW1FB (Pin 40) | Buck 1 feedback input | Connects to resistor divider on SW1 output to set regulated voltage; supports dynamic adjustment via I²C. |
| EN1 (Pin 38) | Buck 1 enable input | Active-high digital control for SW1 startup/shutdown; configurable via OTP or runtime I²C. |
| RESETBMCU (Pin 37) | Open-drain MCU reset output | Asserts low during power-up sequencing; released upon successful regulator ramp-up per OTP-defined timing. |
| VDDIO (Pins 28, 36) | I/O supply voltage | Must be connected to 1.8 V or 3.3 V system rail; powers I²C interface and digital logic blocks. |
| INTB (Pin 25) | Interrupt open-drain output | Signals fault conditions (OV/UV/thermal), PGOOD status changes, or watchdog events to host processor. |
| PGOOD (Pin 26) | Global power-good output | Open-drain signal indicating all enabled regulators are within tolerance; used for system-level power validation. |
| EPAD (Pin 41) | Exposed thermal pad | Must be soldered to PCB ground plane; primary thermal path for junction-to-board heat transfer (ΨJB = 12.3 °C/W). |
Key Features
| Feature | Design Value |
|---|---|
| OTP memory for startup configuration | Stores voltage targets, sequencing order, soft-start times, and safety thresholds - eliminates external resistors and reduces BOM count by up to 12 components. |
| ASIL B–compliant monitoring | Includes independent voltage monitors, ABIST, bandgap cross-check, CRC-protected register loading, and fail-safe state transitions - meets ISO 26262 requirements for industrial safety-critical systems. |
| Dual-phase capability (SW1/SW2) | Configurable as interleaved dual-phase buck for 5 A total output with reduced ripple and improved transient response - supports high-current SoC cores. |
| VTT termination mode (SW2) | Provides DDR memory termination voltage (1.25 V ±1%) with sink/source capability - eliminates need for discrete VTT regulator in DDR4/LPDDR4 designs. |
| Thermal-aware state machine | Monitors junction temperature in real time; triggers automatic shutdown at 150 °C and initiates fail-safe transition before catastrophic failure - protects both PMIC and downstream loads. |
| Runtime I²C tuning | Adjusts output voltages, switching frequencies, and protection thresholds post-power-up - enables adaptive power management for dynamic workloads. |
Applications
| Industrial HMI Systems | i.MX 8-Based Edge AI Gateways |
|---|---|
|
Use Scenario: High-resolution touchscreen displays with multi-core application processors running real-time OS and graphics stacks. IC Role / Device Role / Timing Role: Primary PMIC delivering sequenced 1.0 V core, 1.8 V I/O, and 3.3 V peripheral rails while managing thermal throttling and safe boot. Use Value: Reduces external component count by 30% vs discrete regulator solutions and ensures deterministic power-up timing under variable ambient temperatures (−40 °C to +105 °C). |
Use Scenario: Fanless edge inference nodes processing video analytics with burst-mode CPU/GPU/DSP loads. IC Role / Device Role / Timing Role: Central power controller coordinating dynamic voltage scaling across CPU clusters and memory subsystems via I²C commands from Linux kernel. Use Value: Enables sub-10 µs voltage transitions and <1% output deviation during 2.5 A load steps - maintains stable inference accuracy during thermal transients. |
| Automotive Infotainment Reference Designs | High-End Industrial PLC Controllers |
|
Use Scenario: NXP i.MX 8QuadMax evaluation platforms used for Tier-1 supplier qualification of head-unit software stacks. IC Role / Device Role / Timing Role: Non-safety variant (MPF5020CVNA0ES) serving as flexible development PMIC with full debug access, I²C visibility, and OTP emulation support. Use Value: Allows engineering teams to validate power sequencing, fault recovery, and thermal behavior without committing to ASIL-B production parts early in design cycle. |
Use Scenario: Modular control units with hot-swappable I/O modules requiring isolated, sequenced power domains and brown-out resilience. IC Role / Device Role / Timing Role: System-level power arbiter enabling independent enable/disable of fieldbus (CAN/RS-485), analog input, and FPGA logic rails via dedicated ENx pins. Use Value: Guarantees <500 ms power-down sequencing and <100 ms wake-up latency after PWRON assertion - meets IEC 61131-2 reaction time requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar power management IC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPF5020CMBA0ES | Automotive-grade variant with ASIL B certification, additional safety registers (FS_CNT, OTP_FS_MAX_CNT), and mandatory self-test on power-up. | Required for production automotive infotainment systems; not qualified for industrial temp grade (105 °C only vs 125 °C automotive). | Select MPF5020CMBA0ES when functional safety compliance (ISO 26262) and certified fault coverage are mandatory. |
| MPF5020CMMA0ES | QM (Quality Managed) automotive variant without ASIL B monitoring circuitry; identical regulator specs and pinout but lacks ABIST, bandgap cross-check, and fail-safe state transitions. | Suitable for non-safety-critical automotive body electronics where cost optimization outweighs safety overhead. | Choose MPF5020CMMA0ES for cost-sensitive automotive applications lacking formal safety requirements but needing same thermal and electrical specs. |
Compared with MPF5020CVNA0ES, MPF5020CMBA0ES adds certified safety mechanisms at the cost of higher test complexity and longer startup latency, while MPF5020CMMA0ES removes safety features entirely but retains identical power delivery performance and industrial-compatible packaging.
Availability
MPF5020CVNA0ES is available at Aetrix Electronics and suitable for industrial HMI systems, edge AI gateways, automotive reference designs, and high-end PLC controllers requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for MPF5020CVNA0ES 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 markets, with deep expertise in power management for high-performance processors.
The PF5020 product line was designed specifically to serve as the primary power management building block for NXP's i.MX 8 and S32V application processors, delivering tightly integrated, configurable, and safety-ready power delivery in compact QFN packages.
FAQ
What is the maximum allowable input voltage for MPF5020CVNA0ES?
The MPF5020CVNA0ES has an absolute maximum VIN rating of 6.0 V, but its recommended operating range is 4.5 V to 5.5 V. Exceeding 5.5 V for more than 1800 seconds over the device lifetime may impact pin reliability due to oxide stress - sustained operation above this threshold requires derating analysis per NXP's reliability guidelines.
Does MPF5020CVNA0ES support dynamic voltage scaling (DVS) on all buck regulators?
MPF5020CVNA0ES supports DVS on SW1 and SW2 via I²C-controlled output voltage adjustment during runtime; SWND1 does not support DVS and is configured statically through OTP or I²C at startup. This allows fine-grained power optimization for CPU cores while maintaining fixed I/O rail stability.
How does the MPF5020CVNA0ES handle thermal protection?
The MPF5020CVNA0ES integrates real-time junction temperature monitoring and triggers thermal shutdown at 150 °C. Upon detection, it forces all regulators off, asserts RESETBMCU low, and enters fail-safe state - no external thermal sensor or circuitry is required to meet industrial thermal safety requirements.
Can MPF5020CVNA0ES be used in automotive production systems?
MPF5020CVNA0ES is qualified for industrial temperature grade (−40 °C to +105 °C) and lacks ASIL B certification, so it is not approved for automotive production ECUs. However, it is widely used in automotive infotainment reference designs and development platforms where full safety qualification is not required during prototyping.
What is the purpose of the XFAILB pin on MPF5020CVNA0ES?
The XFAILB pin on MPF5020CVNA0ES serves as an external fail-safe input: when asserted low (with OTP_XFAILB_EN enabled), it forces immediate power-down and entry into fail-safe state. It is typically connected to external safety monitors (e.g., MCU watchdog timeout or hardware fault detectors) to ensure coordinated system-level shutdown.
MPF5020CVNA0ES Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 40-VFQFN Exposed Pad
- Packaging:
- Tray
- 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)
MPF5020CVNA0ES FAQ
1.How can I place an order for MPF5020CVNA0ES through Aetrix?
Please submit a Request for Quotation (RFQ) for MPF5020CVNA0ES 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 MPF5020CVNA0ES reliable?
The price and inventory of MPF5020CVNA0ES are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPF5020CVNA0ES is usually 5 days.
3.What payment methods are accepted for MPF5020CVNA0ES?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPF5020CVNA0ES transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPF5020CVNA0ES?
MPF5020CVNA0ES orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPF5020CVNA0ES 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 MPF5020CVNA0ES?
For technical support, including MPF5020CVNA0ES datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPF5020CVNA0ES requirements.
6.How does Aetrix verify that MPF5020CVNA0ES is sourced from the original manufacturer or authorized distributors?
All MPF5020CVNA0ES 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 MPF5020CVNA0ES meets industry standards.
7.What is the process for return or replacement of MPF5020CVNA0ES?
All MPF5020CVNA0ES units undergo pre-shipment inspection (PSI). If there is an issue with MPF5020CVNA0ES, 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 MPF5020CVNA0ES part is unused and in its original packaging.
Return procedure for MPF5020CVNA0ES:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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