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NXP Semiconductors MPF7100BVMA2ESR2
- Part No.:
- MPF7100BVMA2ESR2
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- 48-VFQFN Exposed Pad
- Datasheet:
-
MPF7100BVMA2ESR2.pdf
- Description:
- POWER MANAGEMENT IC, I.MX 8XL WI
- Quantity:
- Payment:
- Shipping:
Inventory:2,368
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Product details
Overview
MPF7100BVMA2ESR2 from NXP Semiconductors is a 7-channel automotive-grade PMIC designed specifically for i.MX 8XL processors with DDR3L memory support. It integrates five high-efficiency buck converters (SW1–SW5, each rated 2.5 A), two programmable LDOs (LDO1/LDO2, 400 mA), and dual RTC supplies (VSNVS1/VSNVS2). Its OTP-configurable startup sequence, ASIL B safety monitoring, and 3.4 MHz I²C interface enable robust power delivery in infotainment and telematics systems.
For engineers reviewing the MPF7100BVMA2ESR2 datasheet, MPF7100BVMA2ESR2 pinout, MPF7100BVMA2ESR2 application, or MPF7100BVMA2ESR2 equivalent, key selection criteria include its QM safety grade (AEC-Q100 Grade 2, −40°C to +105°C), HVQFN48 package with wettable flanks, DDR3L-specific OTP configuration, and support for dynamic voltage scaling across four buck channels.
Technical Context
The MPF7100BVMA2ESR2 implements a deterministic state machine with OTP-driven power-up sequencing, self-test routines (QM variant excludes ABIST and fail-safe transitions), and hardware-managed fault responses including thermal shutdown (TJ > 150°C) and VIN overvoltage lockout. Its regulator control architecture supports multi-phase configurations-SW1/SW2 as dual-phase (5 A), SW1/SW2/SW3 as triple-phase (7.5 A), and all four buck channels as quad-phase (10 A).
It features dedicated VTT termination on SW3 for DDR3L compliance, analog multiplexer (AMUX) for system diagnostics, and independent voltage/thermal monitoring with programmable thresholds. The 3.4 MHz I²C interface enables real-time register tuning post-startup, while the 48-pin HVQFN48 package (7 × 7 mm, 0.5 mm pitch) supports automated optical inspection via dimple wettable flanks.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VIN Range | 2.7 V to 5.5 V input - powers entire PMIC from single rail; UVLO threshold at 2.7 V ensures reliable startup under automotive battery droop. |
| Buck Output Range (SW1–SW4) | 0.4 V to 1.8 V in 6.25 mV steps - supports core voltage scaling for i.MX 8XL CPU, GPU, and DDR3L VDDQ/VTT rails. |
| Buck Output Range (SW5) | 1.0 V to 4.1 V - configurable as auxiliary supply for peripherals or memory I/O, independent of main buck group. |
| LDO Output Range (LDO1/LDO2) | 0.8 V to 5.0 V, ±3% accuracy - provides stable bias for SD card, audio codecs, or sensors with optional load switch mode. |
| RTC Supplies | VSNVS1: 1.8/3.0/3.3 V @ 10 mA; VSNVS2: 0.8/0.9/1.8 V @ 10 mA - maintains real-time clock and secure non-volatile state during deep sleep. |
| Thermal Rating | AEC-Q100 Grade 2 (−40°C to +105°C ambient); junction limit 150°C - validated for under-hood automotive environments with forced-air or 8-layer PCB cooling. |
| I²C Speed | Up to 3.4 MHz - enables rapid runtime reconfiguration of output voltages, sequencing delays, and protection thresholds without interrupting system operation. |
Pinout & Package
MPF7100BVMA2ESR2 uses a 48-pin HVQFN48 package (7 mm × 7 mm × 0.85 mm body, 0.5 mm pitch, thermally enhanced exposed pad). The package features dimple wettable flanks for solder joint inspection and low thermal resistance (RθJA = 22°C/W on 8-layer board).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| SW1FB–SW5FB (Pins 31,30,7,6,12) | Buck feedback inputs | High-impedance voltage sense nodes enabling precise closed-loop regulation; compatible with standard resistor-divider networks for output voltage programming. |
| SW1IN–SW5IN (Pins 39,42,43,46,15) | Buck input supplies | Independent input pins per buck channel allow optimized local decoupling and reduce cross-regulator noise coupling in multi-rail systems. |
| SW1LX–SW5LX (Pins 41,40,44,45,16) | Buck switching nodes | High-current, high-dV/dt terminals requiring tight layout with minimal loop area; connect directly to external inductors and low-ESR output capacitors. |
| VSNVS1/VSNVS2 (Pins 23,22) | RTC LDO outputs | Dedicated low-noise, always-on supplies for real-time clock and secure non-volatile memory retention during system standby. |
| PGOOD/INTB/FSOB (Pins 38,37,36) | Status and safety outputs | Open-drain signals indicating power-good status, general interrupts, and functional safety assertion (FSOB active-low in fail-safe condition). |
| SCL/SDA (Pins 11,10) | I²C interface | High-speed bidirectional bus supporting up to 3.4 MHz; requires pull-up resistors to VDDIO (1.6–3.3 V) and ESD protection per automotive requirements. |
| VDDIO (Pin 9) | I/O supply | Configurable logic-level reference (1.6–3.3 V) for digital interfaces; decoupling capacitor required to suppress noise on I²C and control lines. |
| EPAD (Pin 49) | Exposed thermal pad | Must be soldered to solid ground plane for thermal dissipation and EMI reduction; contributes significantly to RθJA performance. |
Key Features
| Feature | Design Value |
|---|---|
| OTP-configurable power-up sequence | Eliminates external resistor networks and timing components; stores voltage targets, ramp rates, and inter-rail delays in one-time programmable memory for repeatable, production-ready startup behavior. |
| VTT termination on SW3 | Hardware-supported DDR3L VTT rail generation with adjustable output (0.4–1.8 V) and current capability up to 2.5 A - meets JEDEC DDR3L termination specifications without external circuitry. |
| Multi-phase buck scalability | SW1–SW4 can be combined as dual-, triple-, or quad-phase regulators delivering up to 10 A total current - enables higher efficiency and lower ripple for CPU/GPU cores under dynamic load. |
| ASIL B-compliant monitoring (QM variant) | Includes independent voltage monitors, thermal shutdown, watchdog timer, and I²C CRC protection - satisfies ISO 26262 QM requirements for automotive infotainment without full ASIL B certification overhead. |
| Analog multiplexer (AMUX) | Single-pin diagnostic output (Pin 25) that sequentially routes internal voltage references and regulator outputs for system-level health monitoring using one ADC channel. |
Applications
| Automotive Infotainment Head Unit | Telematics Control Unit (TCU) |
|---|---|
Use Scenario: Central display unit with i.MX 8XL SoC, DDR3L memory, touchscreen controller, and audio codec. IC Role / Device Role / Timing Role: Primary power manager supplying CPU core (SW1), GPU (SW2), DDR3L VDDQ/VTT (SW3/SW4), I/O (SW5), and RTC (VSNVS1/VSNVS2). Use Value: OTP-programmed sequencing ensures deterministic boot within 100 ms; VTT termination on SW3 eliminates need for external termination IC, reducing BOM count by 1 component. |
Use Scenario: Cellular-connected vehicle gateway handling LTE/C-V2X modem (e.g., SAF5400), GNSS, and CAN FD interfaces. IC Role / Device Role / Timing Role: Power source for i.MX 8XL application processor, modem power domain (LDO2), and always-on security subsystem (VSNVS1/VSNVS2). Use Value: 3.4 MHz I²C allows runtime adjustment of SW5 output to match modem RF PA voltage requirements; AMUX pin enables shared ADC monitoring of 7 critical rails. |
| Industrial HMI Panel | Advanced Driver Assistance System (ADAS) Camera Module |
Use Scenario: Ruggedized human-machine interface with wide temperature range operation and fanless thermal design. IC Role / Device Role / Timing Role: Single-chip power solution for i.MX 8XL, LPDDR4 or DDR3L memory, display interface, and touch controller. Use Value: AEC-Q100 Grade 2 rating (−40°C to +105°C) and 22°C/W thermal resistance on 8-layer PCB ensure reliability in uncooled enclosures; QM safety grade avoids costly ASIL B validation. |
Use Scenario: Front-facing camera module with image signal processor, HDR sensor, and Ethernet AVB interface. IC Role / Device Role / Timing Role: Supplies ISP core (SW1), sensor analog bias (LDO1), MIPI PHY (SW5), and secure boot ROM (VSNVS1). Use Value: Dynamic voltage scaling on SW1 reduces CPU power by up to 40% during low-activity states; PGOOD and INTB pins provide synchronized reset and fault reporting to host MCU. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PMIC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPF7100BVBA2ES | Identical electrical specs and pinout; certified to ASIL B (Grade 2) with full ABIST, fail-safe state, and FSOB assertion capability. | Required for safety-critical functions where hardware-enforced fail-safe shutdown is mandated (e.g., instrument cluster, ADAS domain controller). | Select MPF7100BVBA2ES when ISO 26262 ASIL B compliance is contractually required; otherwise MPF7100BVMA2ESR2 offers identical functionality at lower qualification cost. |
| PF8100A0ES | Successor PMIC with higher integration: adds USB Type-C PD controller, enhanced thermal monitoring, and support for i.MX 9 series; same HVQFN48 footprint but different pin mapping. | Targets next-generation designs requiring USB-C power delivery, advanced security features, or migration to i.MX 9 processors. | Choose PF8100A0ES for new designs needing future-proofing; MPF7100BVMA2ESR2 remains optimal for cost-sensitive i.MX 8XL + DDR3L deployments with established layout. |
Compared with MPF7100BVBA2ES, MPF7100BVMA2ESR2 omits ABIST and fail-safe transitions but retains identical regulator performance, sequencing, and thermal specs - making it ideal for QM-rated infotainment modules. Against PF8100A0ES, it lacks USB-C PD and i.MX 9 support but offers proven stability, lower BOM cost, and drop-in compatibility with existing i.MX 8XL reference designs.
Availability
MPF7100BVMA2ESR2 is available at Aetrix Electronics and suitable for automotive infotainment head units, telematics control units, and industrial HMI panels requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MPF7100BVMA2ESR2 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 ARM-based application processors and power management.
The PF7100 product line was engineered to deliver integrated, OTP-configurable power solutions for NXP's i.MX 8 family - prioritizing fast startup, DDR memory compatibility, functional safety readiness, and minimal external component count in space-constrained automotive modules.
FAQ
What is the safety qualification level of MPF7100BVMA2ESR2?
MPF7100BVMA2ESR2 is qualified to AEC-Q100 Grade 2 (−40°C to +105°C) and classified as QM (Quality Management) per ISO 26262. It includes watchdog timer, thermal monitoring, and I²C CRC protection but excludes ABIST, fail-safe state transitions, and FSOB assertion found in ASIL B variants like MPF7100BVBA2ES.
Does MPF7100BVMA2ESR2 support DDR3L memory power requirements?
Yes, MPF7100BVMA2ESR2 is specifically configured for DDR3L memory via its OTP programming - SW3 operates in VTT termination mode (0.4–1.8 V, 2.5 A), SW4 supplies DDR3L VDDQ (1.1/1.35 V), and VSNVS1/VSNVS2 provide RTC bias. This matches the DDR3L voltage and sequencing requirements of i.MX 8XL processors.
Can MPF7100BVMA2ESR2 be used with i.MX 8DX/DXP processors?
No - MPF7100BVMA2ESR2 is OTP-programmed for i.MX 8XL + DDR3L. For i.MX 8DX/DXP, NXP specifies MPF7100BVMA3ES (LPDDR4) or MPF7100BVMA4ES (DDR3L). Using MPF7100BVMA2ESR2 with i.MX 8DX/DXP may result in incorrect power sequencing, voltage levels, or missing safety features required by those SoCs.
What is the function of the VSELECT pin on MPF7100BVMA2ESR2?
VSELECT (Pin 48) configures LDO2 output voltage in hardware: logic low selects 1.8 V, logic high selects 3.3 V. This enables simple, resistor-free LDO2 setting for common peripheral rails (e.g., SD card or CAN transceiver) without I²C interaction or OTP reprogramming.
How does MPF7100BVMA2ESR2 handle thermal protection?
MPF7100BVMA2ESR2 monitors die temperature continuously and initiates thermal shutdown if junction temperature exceeds 150°C. Upon shutdown, all regulators disable, PGOOD deasserts, and RESETBMCU asserts. Recovery requires VIN cycle or PWRON reset. Thermal resistance is 22°C/W on an 8-layer PCB, enabling sustained 2.5 A loads at +105°C ambient.
MPF7100BVMA2ESR2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 48-VFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Applications:
- i.MX Processors
- Current - Supply:
- 10µA
- 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:
- 48-HVQFN (7x7)
MPF7100BVMA2ESR2 FAQ
1.How can I place an order for MPF7100BVMA2ESR2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MPF7100BVMA2ESR2 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 MPF7100BVMA2ESR2 reliable?
The price and inventory of MPF7100BVMA2ESR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPF7100BVMA2ESR2 is usually 5 days.
3.What payment methods are accepted for MPF7100BVMA2ESR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPF7100BVMA2ESR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPF7100BVMA2ESR2?
MPF7100BVMA2ESR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPF7100BVMA2ESR2 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 MPF7100BVMA2ESR2?
For technical support, including MPF7100BVMA2ESR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPF7100BVMA2ESR2 requirements.
6.How does Aetrix verify that MPF7100BVMA2ESR2 is sourced from the original manufacturer or authorized distributors?
All MPF7100BVMA2ESR2 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 MPF7100BVMA2ESR2 meets industry standards.
7.What is the process for return or replacement of MPF7100BVMA2ESR2?
All MPF7100BVMA2ESR2 units undergo pre-shipment inspection (PSI). If there is an issue with MPF7100BVMA2ESR2, 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 MPF7100BVMA2ESR2 part is unused and in its original packaging.
Return procedure for MPF7100BVMA2ESR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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