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NXP Semiconductors MPF5023AVNA0ESR2
- Part No.:
- MPF5023AVNA0ESR2
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- 40-VFQFN Exposed Pad
- Datasheet:
-
MPF5023AVNA0ESR2.pdf
- Description:
- POWER MANAGEMENT IC, PRE-PROG, 3
- Quantity:
- Payment:
- Shipping:
Inventory:2,943
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Product details
Overview
MPF5023AVNA0ESR2 from NXP Semiconductors is a high-performance power management IC (PMIC) designed for i.MX 8/S32V application processors, integrating three 2.5 A buck regulators (0.4–1.8 V), ASIL B safety monitoring, OTP-configurable startup sequencing, and 3.4 MHz I²C interface. It operates as a stand-alone point-of-load regulator or companion PMIC in automotive infotainment systems.
For engineers reviewing the MPF5023AVNA0ESR2 datasheet, MPF5023AVNA0ESR2 pinout, MPF5023AVNA0ESR2 application, or MPF5023AVNA0ESR2 equivalent, key selection considerations include its 40-pin HVQFN package with wettable flanks, VTT termination capability on SW2, thermal shutdown at 150 °C, and support for dynamic voltage scaling and spread-spectrum switching to reduce EMI in noise-sensitive multimedia platforms.
Technical Context
The MPF5023AVNA0ESR2 implements a deterministic state machine with ASIL B–compliant self-test routines-including ABIST, bandgap consistency checks, and CRC-verified OTP register loading-enabling fail-safe transitions to LP_Off or fail-safe states upon critical faults. Its clock architecture supports 20 MHz internal oscillator, 100 kHz reference, and external SYNC pin for multi-PMIC synchronization.
Regulator control integrates programmable current limiting, soft-start/soft-stop sequencing, and multiphase configuration options for SW1–SW3. The device uses dedicated analog monitoring paths for UV/OV/thermal faults and provides independent PGOOD outputs per regulator plus a global PGOOD signal for system-level power-good assertion.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Buck regulators | Three 2.5 A synchronous buck converters (SW1–SW3), each adjustable 0.4–1.8 V in 6.25 mV steps |
| VTT mode | SW2 configurable as DDR VTT termination supply with ±1% accuracy and 2.5 A sink/source capability |
| I²C interface | High-speed 3.4 MHz I²C bus supporting register read/write, CRC protection, and secure write enable for safety registers |
| Safety compliance | ASIL B functional safety per ISO 26262:2018; includes watchdog timer, thermal monitoring, ABIST, and fault counters |
| Operating temperature | −40 °C to +125 °C ambient; junction limit 150 °C with thermal shutdown activation |
| Input voltage range | Main VIN: 0.9–5.5 V (UVDET threshold at 0.9 V; absolute max 6.0 V) |
| Package | HVQFN40 (6 mm × 6 mm × 0.9 mm), wettable flank, exposed pad for thermal dissipation (RθJA = 26.8 °C/W, 2s6p) |
Pinout & Package
MPF5023AVNA0ESR2 is housed in a 40-pin plastic thermal-enhanced very thin quad flat no-lead (HVQFN40) package with wettable flank and exposed thermal pad (EPAD), optimized for automotive and industrial PCB assembly and thermal performance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| SW1FB, SW2FB, SW3FB | Feedback inputs | Resistor-divider nodes for closed-loop output voltage regulation of respective buck stages |
| SW1IN–SW3IN | Input supplies | Dedicated input rails for each buck converter; supports independent voltage domain sourcing |
| SW1LX–SW3LX | Switching nodes | High-side FET drain connections; require low-inductance layout to minimize switching losses and EMI |
| PGOOD1–PGOOD3 | Individual regulator status | Open-drain outputs indicating valid output voltage for SW1/SW2/SW3 (±5% tolerance) |
| PGOOD | Global power-good | Asserted only when all three regulators and V1P5A/V1P5D are within specification |
| V1P5A / V1P5D | Analog/digital LDO outputs | 1.5 V regulated supplies for internal analog/digital circuitry; also usable as external bias rails |
| INTB | Interrupt output | Open-drain interrupt signaling faults (thermal, OV, UV, watchdog timeout, OTP load failure) |
| RESETBMCU | Processor reset | Open-drain MCU reset signal released after successful power-up sequence completion |
| SDA / SCL | I²C interface | 3.4 MHz bidirectional bus for runtime configuration, telemetry, and safety register access |
| SYNC | Timing synchronization | Configurable as input or output to align switching frequencies across multiple PMICs or with SoC clocks |
| XFAILB | Failsafe control | Bidirectional pin enabling external hardware-initiated fail-safe transition (e.g., safety controller assertion) |
| TBBEN | Test-bench bypass | Enables TBB mode for OTP programming during engineering development using NXP GUI tools |
| VDDOTP | OTP programming supply | 10 V max input for OTP fuse programming; not used in normal operation |
| EPAD | Thermal ground | Exposed pad must be soldered to solid PCB ground plane for thermal conduction and EMI reduction |
Key Features
| Feature | Design Value |
|---|---|
| OTP-based startup configuration | Reduces external resistor networks and sequencing logic; stores voltage setpoints, timing, and enable order in one-time programmable memory |
| ASIL B safety architecture | Includes dual-bandgap monitors, ABIST, watchdog with counter, fault logging, and fail-safe state transitions compliant with ISO 26262 |
| VTT termination on SW2 | Enables direct DDR memory termination without external components; supports sink/source operation with tight voltage regulation |
| Dynamic voltage scaling (DVS) | Runtime I²C-adjustable output voltages allow processor DVFS coordination, reducing dynamic power in multimedia workloads |
| Spread-spectrum switching | Programmable frequency dithering lowers peak EMI by spreading energy across a 1–3% bandwidth, easing EMC certification |
| Thermal-aware state machine | Automatically throttles or shuts down regulators upon junction temperature >150 °C; logs thermal events for diagnostics |
Applications
| Automotive Infotainment Head Unit | i.MX 8-Based ADAS Domain Controller |
|---|---|
|
Use Scenario: Powering NXP i.MX 8QuadMax SoC, DDR4 memory, display interface, and audio codecs in a vehicle head unit. IC Role / Device Role / Timing Role: Primary PMIC providing core CPU/GPU (SW1), DDR VTT (SW2), and I/O (SW3) rails with synchronized startup and fault reporting. Use Value: Enables single-chip power solution meeting AEC-Q100 Grade 2 (105 °C) and ASIL B requirements while reducing BOM count by 7+ discrete regulators. |
Use Scenario: Supplying multiple voltage domains for sensor fusion, camera processing, and CAN-FD communication in an S32V234-based ADAS controller. IC Role / Device Role / Timing Role: Centralized power manager coordinating rail sequencing, thermal monitoring, and failsafe shutdown via XFAILB during sensor fault conditions. Use Value: Delivers deterministic power-up timing (<50 ms), real-time voltage telemetry over I²C, and integrated watchdog response for ISO 26262-compliant system behavior. |
| Industrial HMI with Embedded Linux | High-End Consumer Media Gateway |
|
Use Scenario: Powering ARM-based industrial HMI running Linux with HDMI output, touch controller, and Ethernet PHY. IC Role / Device Role / Timing Role: Stand-alone point-of-load regulator delivering 1.0 V (SW1), 1.2 V (SW2), and 3.3 V (SW3 via LDO post-regulation) with programmable soft-start. Use Value: Eliminates need for external sequencers and reduces design cycle time through OTP-configured startup, validated for −40 °C to +85 °C extended industrial operation. |
Use Scenario: Supporting 4K video decoding, Wi-Fi 6, and USB 3.0 interfaces in premium streaming media gateway. IC Role / Device Role / Timing Role: Companion PMIC to main SoC PMIC, managing auxiliary rails including DDR termination, PCIe switch supply, and audio codec bias. Use Value: Achieves <15 dB EMI reduction via spread-spectrum switching and enables dynamic voltage scaling to extend battery life in portable configurations. |
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 identical electrical specs but rated for 125 °C ambient and certified to ASIL B safety level | Required for under-hood or engine bay deployments where ambient exceeds 105 °C | Select MPF5023CMBA0ESR2 for full AEC-Q100 Grade 0 qualification and production OTP programming by NXP |
| MPF5023CVNA0ESR2 | Industrial-grade version with same pinout and functionality but qualified to 105 °C ambient and QM safety grade (no ASIL B self-test) | Suitable for non-safety-critical industrial HMIs or consumer devices without functional safety requirements | Choose MPF5023CVNA0ESR2 when ASIL B compliance is unnecessary and cost optimization is prioritized |
Compared with MPF5023AVNA0ESR2, MPF5023CMBA0ESR2 adds full ASIL B runtime self-test and higher temperature rating for automotive deployment, while MPF5023CVNA0ESR2 removes safety features and thermal grade to serve cost-sensitive industrial applications - all share identical pinout, register map, and I²C interface.
Availability
MPF5023AVNA0ESR2 is available at Aetrix Electronics and suitable for automotive infotainment, ADAS domain controllers, and industrial HMI applications requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for MPF5023AVNA0ESR2 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 application processor power management.
The PF5023 product line was engineered specifically to deliver scalable, safety-certified power architectures for NXP's i.MX 8 and S32V processor families, emphasizing integration, thermal robustness, and functional safety compliance.
FAQ
What is the operating temperature grade of MPF5023AVNA0ESR2?
MPF5023AVNA0ESR2 is rated for industrial temperature operation from −40 °C to +105 °C ambient. Its junction temperature limit is 150 °C, with thermal shutdown activated above that threshold. This grade matches the "V" suffix in the part number and is documented in Table 5 of the PF5023 datasheet Rev. 3.2.
Does MPF5023AVNA0ESR2 support VTT termination for DDR memory?
Yes, MPF5023AVNA0ESR2 supports VTT termination on SW2, configurable via OTP or I²C. SW2 delivers ±1% accurate 0.6 V (or other DDR-compliant levels) with 2.5 A sink/source capability, eliminating the need for external VTT regulators in DDR4/LPDDR4 designs.
Can MPF5023AVNA0ESR2 be programmed in-system via I²C after power-up?
Yes, MPF5023AVNA0ESR2 supports full runtime configuration over its 3.4 MHz I²C interface, including dynamic voltage scaling, soft-start adjustment, fault mask settings, and PGOOD thresholds - all without requiring OTP reprogramming.
What safety certifications apply to MPF5023AVNA0ESR2?
MPF5023AVNA0ESR2 complies with AEC-Q100 Grade 2 stress testing and incorporates ASIL B–level functional safety features including ABIST, dual-bandgap monitoring, watchdog timer with counter, and fail-safe state transitions - though final ASIL B certification requires system-level integration per ISO 26262.
How does the OTP memory in MPF5023AVNA0ESR2 reduce external components?
The OTP memory in MPF5023AVNA0ESR2 stores startup voltage setpoints, power-up sequencing order, soft-start timing, and enable/disable states - eliminating the need for external resistive dividers, RC timing networks, and discrete sequencer ICs typically required in multi-rail power systems.
MPF5023AVNA0ESR2 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)
MPF5023AVNA0ESR2 FAQ
1.How can I place an order for MPF5023AVNA0ESR2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MPF5023AVNA0ESR2 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 MPF5023AVNA0ESR2 reliable?
The price and inventory of MPF5023AVNA0ESR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPF5023AVNA0ESR2 is usually 5 days.
3.What payment methods are accepted for MPF5023AVNA0ESR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPF5023AVNA0ESR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPF5023AVNA0ESR2?
MPF5023AVNA0ESR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPF5023AVNA0ESR2 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 MPF5023AVNA0ESR2?
For technical support, including MPF5023AVNA0ESR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPF5023AVNA0ESR2 requirements.
6.How does Aetrix verify that MPF5023AVNA0ESR2 is sourced from the original manufacturer or authorized distributors?
All MPF5023AVNA0ESR2 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 MPF5023AVNA0ESR2 meets industry standards.
7.What is the process for return or replacement of MPF5023AVNA0ESR2?
All MPF5023AVNA0ESR2 units undergo pre-shipment inspection (PSI). If there is an issue with MPF5023AVNA0ESR2, 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 MPF5023AVNA0ESR2 part is unused and in its original packaging.
Return procedure for MPF5023AVNA0ESR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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