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NXP Semiconductors MPF5023CVNA0ESR2
- Part No.:
- MPF5023CVNA0ESR2
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- 40-VFQFN Exposed Pad
- Datasheet:
-
MPF5023CVNA0ESR2.pdf
- Description:
- POWER MANAGEMENT IC, PRE-PROG, 3
- Quantity:
- Payment:
- Shipping:
Inventory:4,157
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Product details
Overview
MPF5023CVNA0ESR2 from NXP Semiconductors is a high-performance power management IC (PMIC) integrating three 2.5 A buck regulators, OTP-based startup configuration, ASIL B–compliant monitoring, and 3.4 MHz I²C interface - designed for i.MX 8/S32V application processors in industrial embedded systems requiring precise multi-rail sequencing and fault resilience.
For engineers reviewing the MPF5023CVNA0ESR2 datasheet, MPF5023CVNA0ESR2 pinout, MPF5023CVNA0ESR2 application, or MPF5023CVNA0ESR2 equivalent, this page delivers verified regulator voltage ranges (0.4–1.8 V), thermal shutdown threshold (150 °C), wettable-flank HVQFN40 package details, and confirmed safety features including ABIST, programmable watchdog, and dual-bandgap monitoring per ISO 26262 ASIL B requirements.
Technical Context
The MPF5023CVNA0ESR2 implements a deterministic state machine with OTP-loaded boot sequence, supporting configurable power-up/down timing, dynamic voltage scaling (DVS), and multiphase operation across all three buck stages. Its clock architecture includes 20 MHz and 100 kHz internal references plus SYNC pin for external clock synchronization.
Functional safety is enforced via independent UV/OV/ILIM fault detection, thermal monitoring with shutdown at 150 °C, CRC-protected register access, and fail-safe transition logic triggered by triple self-test failure - all validated for ASIL B compliance in industrial temperature grade (−40 °C to +105 °C).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Regulator count | Three independent buck converters (SW1–SW3), each rated 2500 mA continuous output |
| Output voltage range | 0.4 V to 1.8 V per regulator, with 6.25 mV programmable step resolution |
| I²C interface speed | Up to 3.4 MHz - enables real-time dynamic voltage scaling and runtime configuration updates |
| Operating temperature | −40 °C to +105 °C - qualified for industrial environments, not automotive |
| Package | HVQFN40 (6 mm × 6 mm × 0.9 mm), wettable flank, exposed pad for thermal dissipation |
| Safety certification | ASIL B–compliant monitoring circuitry including ABIST, dual-bandgap comparison, and watchdog timer |
| Startup configuration | One-time programmable (OTP) memory stores default voltages, sequencing order, and soft-start parameters |
Pinout & Package
HVQFN40 package with 40 terminals, 0.5 mm pitch, 6 mm × 6 mm body, wettable flank, and exposed thermal pad (EPAD) connected to AGND.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| SW1FB, SW2FB, SW3FB | Feedback inputs | Resistor-divider nodes for closed-loop regulation of each buck output (0.4–1.8 V) |
| SW1IN–SW3IN | Main input supplies | Independent 5.5 V max input rails per buck stage; supports distributed power architecture |
| SW1LX–SW3LX | Switching nodes | High-side FET drain connections - require low-inductance layout for EMI control |
| PGOOD1–PGOOD3, PGOOD | Power-good outputs | Individual regulator status (open-drain) plus global PGOOD for system-level sequencing validation |
| EN1–EN3 | Enable inputs | Asynchronous digital controls to independently enable/disable each buck regulator |
| VDDIO | I/O supply | 1.8 V or 3.3 V rail powering digital interface - decoupling critical for I²C signal integrity |
| SCL / SDA | I²C interface | 3.4 MHz high-speed bus for runtime reconfiguration, DVS, and fault register readback |
| INTB | Interrupt output | Open-drain alert signaling faults (thermal, UV/OV, watchdog timeout) to host MCU |
| RESETBMCU | Reset output | Open-drain reset signal released after successful power-up sequence completion |
| STANDBY / PWRON | System control | Inputs managing state transitions between RUN, STANDBY, and LP_OFF modes |
Key Features
| Feature | Design Value |
|---|---|
| Three 2.5 A buck regulators | Enables single-chip power solution for multi-core SoCs like i.MX 8M Plus, eliminating need for discrete DC-DCs and reducing BOM count |
| OTP-configurable startup | Eliminates external resistor networks for voltage setting and sequencing - reduces PCB area and improves startup repeatability |
| VTT termination mode on SW2 | Supports DDR memory termination without external components, simplifying high-speed memory interface design |
| ASIL B–compliant monitoring | Meets functional safety requirements for industrial control systems via ABIST, dual-bandgap validation, and CRC-protected registers |
| Spread-spectrum switching | Reduces peak EMI emissions by modulating switching frequency - aids EMC compliance in dense PCB layouts |
| Thermal shutdown at 150 °C | Protects device and downstream loads during overload or poor heatsinking conditions; automatic recovery on cooldown |
Applications
| Industrial HMI Panels | i.MX 8-Based Edge AI Gateways |
|---|---|
Use Scenario: Powering ARM Cortex-A72/A53 cores, GPU, DDR4, and display interfaces in fanless factory HMIs operating continuously at 70 °C ambient. IC Role / Device Role / Timing Role: Primary PMIC providing sequenced 1.0 V core, 0.9 V GPU, and 1.2 V DDR termination rails with thermal derating and fault logging. Use Value: OTP-programmed startup eliminates manual calibration; ASIL B monitoring ensures safe shutdown during overtemperature events without MCU intervention. |
Use Scenario: Supplying heterogeneous compute clusters (CPU + NPU + ISP) in edge inference gateways deployed in uncontrolled environments. IC Role / Device Role / Timing Role: Centralized power controller delivering dynamically scaled voltages to processor subsystems via I²C-triggered DVS during workload transitions. Use Value: 3.4 MHz I²C allows sub-10 µs voltage updates; spread-spectrum mode suppresses 2.1 MHz switching noise near sensitive RF front-ends. |
| Automated Test Equipment (ATE) | Medical Imaging Control Units |
Use Scenario: Powering FPGA-based signal acquisition modules requiring precise rail sequencing, low-noise analog supplies, and fast fault response. IC Role / Device Role / Timing Role: Sequencing supervisor and regulator for 1.2 V FPGA core, 2.5 V I/O, and 3.3 V analog bias rails with <100 ms total startup time. Use Value: Independent PGOOD outputs validate each rail before enabling next stage; watchdog timer prevents lockup during firmware update sequences. |
Use Scenario: Regulating power for real-time image processing units in portable ultrasound devices where reliability and EMI are critical. IC Role / Device Role / Timing Role: Dual-role PMIC supplying 0.85 V CPU core and 1.8 V sensor interface while meeting IEC 60601-1 leakage and immunity requirements. Use Value: Wettable flank QFN enables automated optical inspection (AOI); ABIST validates voltage monitors pre-power-up to satisfy diagnostic coverage targets. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PMIC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPF5023CMBA0ESR2 | Automotive-grade variant with ASIL B qualification, 125 °C max junction temperature, and extended OTP safety bits (FS_CNT, RANDOM_GEN) | Required for automotive infotainment systems per ISO 26262; not qualified for industrial use due to different screening | Select MPF5023CMBA0ESR2 only when ASIL B certification and 125 °C operation are mandatory - MPF5023CVNA0ESR2 lacks OTP_FS_BYPASS and secure I²C write capability |
| RTQ2132BGQW | Single 3 A buck regulator with integrated MOSFETs; no OTP, no ASIL B monitoring, no multi-rail sequencing logic | Suitable for simpler point-of-load applications needing only one regulated rail - lacks PMIC-level integration for SoC power trees | Choose RTQ2132BGQW for cost-sensitive designs with single-rail requirements; MPF5023CVNA0ESR2 provides full SoC power management with safety and sequencing in one die |
Compared with MPF5023CMBA0ESR2, MPF5023CVNA0ESR2 trades automotive safety certification for lower cost and industrial temperature suitability; versus RTQ2132BGQW, it delivers three synchronized, OTP-configured rails with functional safety - making it irreplaceable for complex SoC power architectures.
Availability
MPF5023CVNA0ESR2 is available at Aetrix Electronics and suitable for industrial HMI panels, edge AI gateways, automated test equipment, and medical imaging control units requiring stable component supply across extended product lifecycles.
Supply support for MPF5023CVNA0ESR2 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 application processor power management.
The PF5023 product line was developed specifically to serve as the primary power management building block for NXP's i.MX 8 and S32V multimedia processors - delivering tightly integrated, safety-aware, and field-programmable power delivery in compact HVQFN packages.
FAQ
What is the maximum input voltage rating for MPF5023CVNA0ESR2?
The MPF5023CVNA0ESR2 supports a maximum main input supply voltage (VIN) of 5.5 V under normal operating conditions. Absolute maximum rating is 6.0 V, but prolonged operation above 5.5 V may impact long-term reliability - the device includes OVLO protection that triggers shutdown if VIN exceeds the programmed threshold. This limit applies to all regulator inputs (SW1IN–SW3IN) and VDDOTP (max 10 V).
Does MPF5023CVNA0ESR2 support dynamic voltage scaling (DVS)?
Yes, MPF5023CVNA0ESR2 supports dynamic voltage scaling on all three buck regulators (SW1–SW3) via its 3.4 MHz I²C interface. Voltage can be adjusted in 6.25 mV steps across the 0.4 V to 1.8 V range during system operation - enabling real-time power optimization for CPU/NPU workloads. DVS is implemented through dedicated SWx_RUN_MODE registers and requires no OTP reprogramming.
Is MPF5023CVNA0ESR2 pin-compatible with MPF5023CMBA0ESR2?
Yes, MPF5023CVNA0ESR2 and MPF5023CMBA0ESR2 share identical HVQFN40 pinout, footprint, and electrical interface - both use the same 40-pin wettable flank package with matching pin functions and voltage tolerances. However, MPF5023CMBA0ESR2 includes additional ASIL B–specific OTP bits and safety monitoring logic not present in MPF5023CVNA0ESR2.
What safety certifications does MPF5023CVNA0ESR2 meet?
MPF5023CVNA0ESR2 incorporates ASIL B–compliant monitoring circuitry per ISO 26262, including analog built-in self-test (ABIST), dual-bandgap voltage comparison, programmable watchdog timer, and CRC-protected register access. It is qualified for industrial temperature grade (−40 °C to +105 °C) and meets AEC-Q100 Class 2 reliability standards, though it is not certified for automotive safety applications requiring full ASIL B hardware/software decomposition.
Can MPF5023CVNA0ESR2 be used with non-NXP processors?
Yes, MPF5023CVNA0ESR2 is explicitly designed to support non-NXP processors in addition to i.MX 8/S32V series. Its flexible I²C interface, programmable sequencing, and wide output voltage range (0.4–1.8 V) make it suitable for powering ARM-based SoCs, FPGAs, and DSPs requiring multi-rail, safety-aware power management - provided the host system implements the required I²C command protocol and timing constraints.
MPF5023CVNA0ESR2 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:
- 200µA
- Voltage - Supply:
- 2.5V ~ 5.5V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- 40-HVQFN (6x6)
MPF5023CVNA0ESR2 FAQ
1.How can I place an order for MPF5023CVNA0ESR2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MPF5023CVNA0ESR2 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 MPF5023CVNA0ESR2 reliable?
The price and inventory of MPF5023CVNA0ESR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPF5023CVNA0ESR2 is usually 5 days.
3.What payment methods are accepted for MPF5023CVNA0ESR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPF5023CVNA0ESR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPF5023CVNA0ESR2?
MPF5023CVNA0ESR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPF5023CVNA0ESR2 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 MPF5023CVNA0ESR2?
For technical support, including MPF5023CVNA0ESR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPF5023CVNA0ESR2 requirements.
6.How does Aetrix verify that MPF5023CVNA0ESR2 is sourced from the original manufacturer or authorized distributors?
All MPF5023CVNA0ESR2 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 MPF5023CVNA0ESR2 meets industry standards.
7.What is the process for return or replacement of MPF5023CVNA0ESR2?
All MPF5023CVNA0ESR2 units undergo pre-shipment inspection (PSI). If there is an issue with MPF5023CVNA0ESR2, 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 MPF5023CVNA0ESR2 part is unused and in its original packaging.
Return procedure for MPF5023CVNA0ESR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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