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NXP Semiconductors MPF5023CMMA0ESR2
- Part No.:
- MPF5023CMMA0ESR2
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- 40-VFQFN Exposed Pad
- Datasheet:
-
MPF5023CMMA0ESR2.pdf
- Description:
- POWER MANAGEMENT IC, PRE-PROG, 3
- Quantity:
- Payment:
- Shipping:
Inventory:1,741
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Product details
Overview
MPF5023CMMA0ESR2 from NXP Semiconductors is an automotive-grade power management IC (PMIC) designed for high-performance i.MX 8 and S32V application processors. It integrates three 2.5 A buck regulators (0.4–1.8 V), one-time programmable (OTP) configuration memory, ASIL B–capable monitoring circuitry, and a 3.4 MHz I²C interface - enabling precise voltage sequencing and dynamic scaling in infotainment systems.
For engineers reviewing the MPF5023CMMA0ESR2 datasheet, MPF5023CMMA0ESR2 pinout, MPF5023CMMA0ESR2 application, or MPF5023CMMA0ESR2 equivalent, this device delivers deterministic startup, thermal/fault protection, and safety-critical monitoring for automotive ADAS and multimedia ECUs requiring AEC-Q100 Grade 1 compliance and functional safety support.
Technical Context
The MPF5023CMMA0ESR2 implements a hierarchical state machine with dedicated self-test routines (up to 3 attempts), fail-safe transitions, and OTP-locked power-up sequencing. Its architecture supports multiphase operation on SW2 (including VTT termination), spread-spectrum switching, and manual frequency tuning - all configurable via I²C after boot.
It features independent PGOOD outputs per regulator (PGOOD1–PGOOD3), global PGOOD, open-drain RESETBMCU and INTB signals, and dual-bandgap monitoring (VBG1/VBG2) with <12% matching tolerance. The watchdog includes external WDI input and internal counter with programmable timeout, while XFAILB enables bidirectional fault signaling for system-level fail-safe coordination.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Regulator count | Three synchronous buck converters (SW1–SW3), each rated 2.5 A continuous output current |
| Output voltage range | 0.4 V to 1.8 V in 6.25 mV steps; SW2 supports VTT termination mode |
| I²C interface speed | Up to 3.4 MHz - enables rapid runtime reconfiguration of voltage, sequence, and protection thresholds |
| Operating temperature | −40 °C to +125 °C ambient - qualified for automotive under-hood and infotainment environments |
| Safety grade | QM (Quality Management) - includes ABIST, dual bandgap monitoring, thermal shutdown, and CRC-protected OTP registers |
| Package | HVQFN40 (6 mm × 6 mm × 0.9 mm), wettable flank, exposed pad - optimized for thermal dissipation and solder joint inspection |
| Input voltage range | VIN: 0.8 V to 5.5 V (UVDET threshold); absolute max 6.0 V - compatible with 3.3 V/5 V system rails |
Pinout & Package
HVQFN40 package with 0.5 mm pitch, 6 mm × 6 mm body, wettable flank, and exposed thermal pad (EPAD) connected to AGND. Pin 1 = SW2FB; Pin 40 = SW1FB; EPAD = thermal and electrical ground reference.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| SW1FB, SW2FB, SW3FB | Feedback inputs | Resistor-divider nodes for closed-loop regulation of SW1–SW3 outputs; support 0.4–1.8 V setpoints |
| EN1, EN2, EN3 | Enable inputs | Independent digital control (active-high) to start/stop each buck regulator; supports flexible sequencing |
| PGOOD1–PGOOD3, PGOOD | Power-good outputs | Open-drain status flags indicating individual regulator stability (PGOODx) and global system readiness (PGOOD) |
| RESETBMCU, INTB | Open-drain outputs | Reset signal for host MCU (active-low, debounced); interrupt flag for fault/warning events (e.g., thermal, UV/OV) |
| WDI, TBBEN, XFAILB | Safety interface pins | External watchdog reset input (WDI); TBBEN controls test-bench bypass mode; XFAILB bidirectional fail-safe coordination line |
| VDDIO, VDDOTP | Supply inputs | VDDIO powers I/O logic (1.8 V or 3.3 V); VDDOTP (≤10 V) enables OTP programming during development only |
| SDA, SCL, SYNC | Communication interfaces | High-speed I²C bus (3.4 MHz); SYNC pin supports clock synchronization across multiple PMICs or with SoC |
| AGND, EPAD | Ground terminals | Analog ground reference (AGND); EPAD must be soldered to PCB ground plane for thermal and EMI performance |
Key Features
| Feature | Design Value |
|---|---|
| OTP-based startup configuration | Eliminates external resistors for voltage/sequence setup - reduces BOM count and improves startup repeatability |
| Dynamic voltage scaling (DVS) | Runtime adjustment of SW1–SW3 output voltages via I²C - enables processor DVFS and power-state optimization |
| VTT termination on SW2 | Configurable as DDR VTT supply (0.9 V ±1%) - supports high-speed memory interfaces without external components |
| Programmable soft-start/soft-stop | Adjustable ramp rates per regulator - prevents inrush current and ensures clean power sequencing across complex SoCs |
| Thermal & fault monitoring | Dual-bandgap sensing, ABIST, and latch-up immunity (100 mA) - meets ASIL B diagnostic coverage requirements |
Applications
| Automotive Infotainment Head Unit | ADAS Domain Controller |
|---|---|
Use Scenario: Powering i.MX 8QuadMax SoC, LPDDR4 memory, and display interface in a vehicle head unit with CAN/FlexRay connectivity. IC Role / Device Role / Timing Role: Primary PMIC managing core SoC rails (VDD_ARM, VDD_SOC), memory VDDQ/VTT, and auxiliary supplies with synchronized startup. Use Value: OTP-programmed sequencing eliminates external timing components; 3.4 MHz I²C allows real-time voltage adaptation during GPU/CPU load changes. |
Use Scenario: Supplying S32V234 vision processor, image sensors, and Ethernet AVB in a front-camera ADAS ECU operating at −40 °C to +125 °C. IC Role / Device Role / Timing Role: Safety-aware power controller delivering ASIL B–compliant monitoring, watchdog coordination, and fail-safe shutdown via XFAILB. Use Value: Built-in ABIST and dual-bandgap validation ensure integrity of critical voltage monitors before system boot - reducing software safety verification burden. |
| Industrial HMI Panel | High-End Consumer Media Gateway |
Use Scenario: Powering i.MX 6SoloX-based human-machine interface with capacitive touch, HDMI, and industrial Ethernet in factory automation. IC Role / Device Role / Timing Role: Standalone point-of-load regulator providing isolated, sequenced 1.0 V, 1.2 V, and 1.8 V rails with thermal derating. Use Value: Wettable flank QFN enables automated optical inspection (AOI); RθJA = 26.8 °C/W (2s6p) supports fanless enclosure designs. |
Use Scenario: Supporting multi-core ARM SoC, Wi-Fi 6, and USB 3.0 in premium streaming media gateway with low-noise audio subsystem. IC Role / Device Role / Timing Role: Companion PMIC to main SoC PMIC - handles auxiliary rails, spread-spectrum switching, and noise-sensitive analog supplies (V1P5A/V1P5D). Use Value: Spread-spectrum and manual frequency tuning reduce EMI peaks; V1P5A/V1P5D LDOs provide clean 1.5 V analog/digital supplies for ADCs and PLLs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar power management applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPF5023CMBA0ESR2 | ASIL B–rated variant with additional safety registers (FS_CNT, OTP_FS_MAX_CNT), ABIST enable bits, and fail-safe state machine transitions | Required for ISO 26262 ASIL B–compliant systems; supports full self-test and fail-safe shutdown | Select when functional safety certification is mandatory; not drop-in due to safety register mapping differences |
| MPF5023CVNA0ESR2 | Industrial-grade version (−40 °C to +105 °C), no ASIL B features, no TBBEN/XFAILB safety pins, lower thermal rating (TJ max = 125 °C) | Suitable for non-automotive embedded systems where AEC-Q100 qualification is unnecessary | Choose for cost-sensitive industrial applications without safety requirements; shares same pinout and basic register map |
Compared with MPF5023CMMA0ESR2, the ASIL B variant adds hardware-enforced safety mechanisms but requires modified firmware integration, while the industrial variant sacrifices temperature margin and safety features for lower cost - making MPF5023CMMA0ESR2 the optimal balance of automotive qualification, QM safety capability, and design flexibility.
Availability
MPF5023CMMA0ESR2 is available at Aetrix Electronics and suitable for automotive infotainment, ADAS domain controllers, and industrial HMI panels requiring stable component supply, AEC-Q100 Grade 1 qualification, and long-term lifecycle support.
Supply support for MPF5023CMMA0ESR2 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 power management and functional safety.
The PF5023 product line was developed specifically to serve as the primary power management building block for NXP's i.MX 8 and S32V application processors - delivering integrated, configurable, and safety-ready power solutions for high-performance embedded systems.
FAQ
What is the operating temperature range for MPF5023CMMA0ESR2?
The MPF5023CMMA0ESR2 is rated for −40 °C to +125 °C ambient temperature and is qualified to AEC-Q100 Grade 1 standards. Its junction temperature limit is 150 °C, and thermal shutdown activates above that threshold. This range supports under-dash automotive infotainment and ADAS ECU deployments where sustained high-temperature operation is required.
Does MPF5023CMMA0ESR2 support dynamic voltage scaling (DVS)?
Yes, MPF5023CMMA0ESR2 supports DVS on all three buck regulators (SW1–SW3) via its 3.4 MHz I²C interface. Output voltages can be adjusted in 6.25 mV steps from 0.4 V to 1.8 V during runtime - enabling coordinated voltage/frequency scaling with i.MX 8 or S32V processors to optimize power efficiency across performance states.
How does the OTP memory in MPF5023CMMA0ESR2 function?
The OTP memory in MPF5023CMMA0ESR2 stores default startup configurations including output voltages, power-up sequence order, soft-start timing, and safety settings. It is programmed by NXP or authorized partners during manufacturing - customer programming is restricted to engineering evaluation using NXP's GUI and socketed board; production programming is prohibited.
Can MPF5023CMMA0ESR2 be used with non-NXP processors?
Yes, MPF5023CMMA0ESR2 is designed to support high-end i.MX 6 series and several non-NXP processors. Its flexible I²C interface, programmable sequencing, and wide output voltage range (0.4–1.8 V) allow integration into heterogeneous SoC platforms - provided the host processor implements compatible power-state coordination and register access protocols.
What safety features does MPF5023CMMA0ESR2 include?
MPF5023CMMA0ESR2 includes ASIL B–capable monitoring: dual-bandgap comparison (<12% mismatch), analog built-in self-test (ABIST), CRC-protected OTP registers, thermal shutdown, overvoltage/undervoltage detection, and watchdog timer with external WDI input. While it carries QM (Quality Management) safety grade, its feature set satisfies foundational ASIL B requirements for voltage and thermal monitoring.
MPF5023CMMA0ESR2 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)
MPF5023CMMA0ESR2 FAQ
1.How can I place an order for MPF5023CMMA0ESR2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MPF5023CMMA0ESR2 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 MPF5023CMMA0ESR2 reliable?
The price and inventory of MPF5023CMMA0ESR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPF5023CMMA0ESR2 is usually 5 days.
3.What payment methods are accepted for MPF5023CMMA0ESR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPF5023CMMA0ESR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPF5023CMMA0ESR2?
MPF5023CMMA0ESR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPF5023CMMA0ESR2 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 MPF5023CMMA0ESR2?
For technical support, including MPF5023CMMA0ESR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPF5023CMMA0ESR2 requirements.
6.How does Aetrix verify that MPF5023CMMA0ESR2 is sourced from the original manufacturer or authorized distributors?
All MPF5023CMMA0ESR2 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 MPF5023CMMA0ESR2 meets industry standards.
7.What is the process for return or replacement of MPF5023CMMA0ESR2?
All MPF5023CMMA0ESR2 units undergo pre-shipment inspection (PSI). If there is an issue with MPF5023CMMA0ESR2, 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 MPF5023CMMA0ESR2 part is unused and in its original packaging.
Return procedure for MPF5023CMMA0ESR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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