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NXP Semiconductors MPF7100BVMA4ESR2
- Part No.:
- MPF7100BVMA4ESR2
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- 48-VFQFN Exposed Pad
- Datasheet:
-
MPF7100BVMA4ESR2.pdf
- Description:
- POWER MANAGEMENT IC, I.MX 8DX/8D
- Quantity:
- Payment:
- Shipping:
Inventory:1,137
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Product details
Overview
MPF7100BVMA4ESR2 from NXP Semiconductors is a 7-channel automotive-grade PMIC designed for i.MX8DXP/i.MX8DX processors with DDR3L memory, featuring five 2.5 A buck converters (0.4–1.8 V), two 400 mA LDOs, ASIL B safety compliance, and one-time programmable configuration storage. It powers processor cores, DDR memory, SNVS rails, and peripherals in infotainment and telematics systems.
For engineers reviewing the MPF7100BVMA4ESR2 datasheet, MPF7100BVMA4ESR2 pinout, MPF7100BVMA4ESR2 application, or MPF7100BVMA4ESR2 equivalent, this page delivers verified regulator output ranges, I²C interface timing, thermal shutdown thresholds, OTP safety feature mapping, and QM-grade functional safety implementation details critical for automotive power architecture validation.
Technical Context
The MPF7100BVMA4ESR2 implements a deterministic state machine with LP_Off → Self-Test → QPU_Off → Power-Up sequencing, supporting configurable startup voltage sequences and dynamic voltage scaling across SW1–SW4. Its safety architecture includes ABIST, CRC-protected mirror registers, and fail-safe state transitions triggered by thermal, overvoltage, or watchdog faults.
It integrates dual-phase capability (SW1/SW2 or SW3/SW4), triple-phase (SW1/SW2/SW3 up to 7.5 A), and quad-phase (SW1–SW4 up to 10 A) configurations, plus VTT termination mode on SW3 for DDR3L interfaces. The 3.4 MHz I²C interface enables real-time regulation parameter tuning post-startup.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VIN Range | 2.7 V to 5.5 V input - supports wide automotive battery supply with UVLO and OVLO protection |
| Buck Output Range (SW1–SW4) | 0.4 V to 1.8 V in 6.25 mV steps - enables precise core voltage control for i.MX8DXP/DX SoCs |
| Buck Current Rating | 2.5 A per buck channel - sufficient for DDR3L VDDQ, VTT, and processor core rails |
| LDO Output Range | LDO1/LDO2: 0.8 V to 5.0 V, ±3% accuracy - flexible peripheral biasing with optional load switch mode |
| I²C Speed | Up to 3.4 MHz - enables fast runtime reconfiguration of regulators and safety registers |
| Operating Temp | −40 °C to +105 °C (AEC-Q100 Grade 2) - qualified for under-hood and dashboard automotive environments |
| Safety Grade | QM (Quality Management) - no ASIL-B safety features enabled; excludes ABIST, FSOB, and fail-safe state logic |
Pinout & Package
MPF7100BVMA4ESR2 uses a 48-pin HVQFN48 package (7 mm × 7 mm × 0.85 mm, 0.5 mm pitch) with exposed thermal pad (EPAD) connected to ground for enhanced thermal dissipation in automotive PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| SW1FB–SW5FB | Buck feedback inputs | Enable closed-loop regulation of each buck output; require external resistor dividers for voltage setting |
| LDO1OUT / LDO2OUT | Linear regulator outputs | Provide low-noise 400 mA bias for analog/IO peripherals; support hardware-selectable voltage via VSELECT |
| VSNVS1 / VSNVS2 | RTC supply outputs | Deliver 10 mA at 1.8/3.0/3.3 V (VSNVS1) or 0.8/0.9/1.8 V (VSNVS2) for always-on security domains |
| SCL / SDA | I²C interface signals | Support high-speed (3.4 MHz) register access for runtime tuning, fault logging, and safety status polling |
| PGOOD / INTB / FSOB | System status outputs | Open-drain indicators for power-good assertion, interrupt generation, and functional safety signaling (FSOB inactive in QM grade) |
| STANDBY / PWRON / TBBEN | Power sequencing controls | Enable standby entry, hard power-on triggering, and try-before-buy mode activation per system state requirements |
Key Features
| Feature | Design Value |
|---|---|
| OTP-configurable startup sequence | Eliminates external resistors and sequencers; stores voltage targets, ramp rates, and enable order in one-time programmable memory |
| Dual/triple/quad-phase buck configuration | Enables scalable current delivery: 5 A (dual), 7.5 A (triple), or 10 A (quad) across SW1–SW4 for high-performance SoC core clusters |
| VTT termination mode on SW3 | Directly supplies DDR3L VTT rail with adjustable 0.4–1.8 V output and 2.5 A sink/source capability |
| Programmable soft-start & power-down | Prevents inrush current and bus collapse during system boot/shutdown; configurable per regulator via I²C |
| Analog multiplexer (AMUX) | Enables diagnostic monitoring of internal voltages (e.g., bandgap references, regulator FB nodes) without external probes |
Applications
| Automotive Infotainment Head Unit | Vehicle Telematics Control Unit |
|---|---|
Use Scenario: Powering i.MX8DXP processor, LPDDR4/DDR3L memory, audio codec, and display interface in a head unit with ASIL-QM requirements. IC Role / Device Role / Timing Role: Primary PMIC managing core, memory, I/O, and RTC rails with programmable sequencing and dynamic voltage scaling. Use Value: Reduces external component count by integrating 7 regulators and OTP configuration, enabling compact PCB layout and faster time-to-market. |
Use Scenario: Supplying i.MX8DX processor, cellular modem (e.g., SAF5400), GNSS receiver, and CAN transceivers in a telematics gateway. IC Role / Device Role / Timing Role: Central power controller delivering stable 1.0 V, 1.1 V, 1.8 V, and 3.3 V rails with thermal and overvoltage protection. Use Value: Supports DDR3L memory interface with integrated VTT termination (SW3), eliminating discrete termination components and improving signal integrity. |
| Industrial HMI Terminal | Connected Vehicle Gateway |
Use Scenario: Powering i.MX8DX-based human-machine interface with touch controller, Ethernet PHY, and USB peripherals in harsh industrial environments. IC Role / Device Role / Timing Role: High-efficiency PMIC providing regulated rails for processor, memory, and peripherals with extended temperature operation (−40 °C to +105 °C). Use Value: Enables robust operation under wide input voltage (2.7–5.5 V) and thermal stress, with I²C-tunable parameters for field calibration. |
Use Scenario: Managing power for multi-processor vehicle gateway combining i.MX8DXP, MCU, and wireless modules (Wi-Fi/BT/DSRC). IC Role / Device Role / Timing Role: System-level power manager coordinating startup/shutdown sequences across heterogeneous subsystems via I²C and GPIO controls. Use Value: Integrates watchdog timer, PGOOD monitoring, and interrupt signaling to simplify system-level fault handling and recovery logic. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PMIC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPF7100BVBA4ES | ASIL B safety grade; includes ABIST, FSOB, fail-safe state logic, and CRC-protected self-test | Required for automotive systems needing functional safety certification (ISO 26262 ASIL B) | Select MPF7100BVBA4ES when safety-critical fault detection and fail-safe shutdown are mandatory |
| MPF7100BVMA3ES | Configured for i.MX8DXP/i.MX8DX with LPDDR4 memory; different OTP firmware and VTT voltage range | Optimized for LPDDR4 interfaces instead of DDR3L; not compatible with DDR3L VTT termination requirements | Choose MPF7100BVMA3ES only for LPDDR4-based designs; verify VTT voltage range matches memory spec |
Compared with MPF7100BVMA4ESR2, MPF7100BVBA4ES adds certified safety mechanisms but increases BOM cost and design complexity, while MPF7100BVMA3ES supports different memory types - selection depends strictly on memory interface and functional safety requirements.
Availability
MPF7100BVMA4ESR2 is available at Aetrix Electronics and suitable for automotive infotainment, telematics control units, and industrial HMI terminals requiring stable component supply with full traceability and long-term lifecycle support.
Supply support for MPF7100BVMA4ESR2 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 focused on secure connectivity solutions for automotive, industrial, and IoT applications, with deep expertise in application processor power management.
The PF7100 product line was engineered specifically to deliver integrated, configurable, and safety-capable power solutions for NXP's i.MX 8-series application processors across automotive and industrial markets.
FAQ
What is the primary application target for MPF7100BVMA4ESR2?
MPF7100BVMA4ESR2 is specifically configured for powering i.MX8DXP and i.MX8DX application processors with DDR3L memory in automotive infotainment and telematics systems. Its OTP firmware defines startup sequences, voltage levels, and VTT termination settings optimized for DDR3L interfaces, distinguishing it from LPDDR4-optimized variants like MPF7100BVMA3ES.
Does MPF7100BVMA4ESR2 support functional safety features?
No - MPF7100BVMA4ESR2 is a QM (Quality Management) grade device and does not include ASIL B safety features. It omits ABIST, FSOB, fail-safe state transitions, and CRC-protected self-test logic present in ASIL B variants like MPF7100BVBA4ES. Safety-critical designs must use the ASIL B version.
What is the role of the VSELECT pin on MPF7100BVMA4ESR2?
The VSELECT pin on MPF7100BVMA4ESR2 configures the output voltage of LDO2. When pulled high or low, it selects between two factory-programmed LDO2 output voltages (e.g., 1.8 V or 3.3 V), enabling hardware-based peripheral voltage selection without I²C intervention - useful for board-level configuration flexibility.
How does MPF7100BVMA4ESR2 handle DDR3L VTT termination?
MPF7100BVMA4ESR2 uses SW3 in VTT termination mode to supply the DDR3L VTT rail. SW3 delivers 0.4 V to 1.8 V at up to 2.5 A with sink/source capability, matching DDR3L specification requirements. This eliminates the need for external VTT regulators and improves layout efficiency in memory subsystems.
Can MPF7100BVMA4ESR2 be used with i.MX 6 series processors?
Yes - while optimized for i.MX8DXP/DX with DDR3L, MPF7100BVMA4ESR2 is compatible with select high-end i.MX6 processors per NXP documentation. However, OTP configuration and regulator sequencing must be validated against the target i.MX6 SoC's power requirements, as default settings assume i.MX8DXP/DX timing and voltage profiles.
MPF7100BVMA4ESR2 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)
MPF7100BVMA4ESR2 FAQ
1.How can I place an order for MPF7100BVMA4ESR2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MPF7100BVMA4ESR2 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 MPF7100BVMA4ESR2 reliable?
The price and inventory of MPF7100BVMA4ESR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPF7100BVMA4ESR2 is usually 5 days.
3.What payment methods are accepted for MPF7100BVMA4ESR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPF7100BVMA4ESR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPF7100BVMA4ESR2?
MPF7100BVMA4ESR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPF7100BVMA4ESR2 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 MPF7100BVMA4ESR2?
For technical support, including MPF7100BVMA4ESR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPF7100BVMA4ESR2 requirements.
6.How does Aetrix verify that MPF7100BVMA4ESR2 is sourced from the original manufacturer or authorized distributors?
All MPF7100BVMA4ESR2 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 MPF7100BVMA4ESR2 meets industry standards.
7.What is the process for return or replacement of MPF7100BVMA4ESR2?
All MPF7100BVMA4ESR2 units undergo pre-shipment inspection (PSI). If there is an issue with MPF7100BVMA4ESR2, 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 MPF7100BVMA4ESR2 part is unused and in its original packaging.
Return procedure for MPF7100BVMA4ESR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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