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NXP Semiconductors MC34PF8100A0EP
- Part No.:
- MC34PF8100A0EP
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- 56-VFQFN Exposed Pad
- Datasheet:
-
MC34PF8100A0EP.pdf
- Description:
- IC POWER MANAGEMENT
- Quantity:
- Payment:
- Shipping:
Inventory:4,932
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Product details
Overview
MC34PF8100A0EP from NXP Semiconductors is an industrial-grade 12-channel power management IC (PMIC) designed for i.MX 8 and S32x application processors. It integrates seven high-efficiency buck converters (0.4–1.8 V, 2.5 A each), four 400 mA linear regulators with load switch options, RTC supply (1.8/3.0/3.3 V), coin cell charger, watchdog timer, and ASIL B-compliant monitoring circuitry - all in a single 56-pin HVQFN56 package.
For engineers reviewing the MC34PF8100A0EP datasheet, MC34PF8100A0EP pinout, MC34PF8100A0EP application, or MC34PF8100A0EP equivalent, this device supports high-performance embedded systems requiring precise multi-rail sequencing, dynamic voltage scaling, I²C-configurable regulation (up to 3.4 MHz), OTP-based startup configuration, and thermal/fault monitoring for industrial compute platforms.
Technical Context
The MC34PF8100A0EP implements a deterministic state machine for autonomous power-up sequencing, fault detection, and fail-safe transitions - including PGOOD monitoring, programmable soft-start/power-down timing, and independent voltage/thermal monitors per regulator. Its architecture supports dual-phase (SW1/SW2, SW3/SW4, SW5/SW6) and triple-phase (SW1/SW2/SW3) configurations for scalable current delivery up to 7.5 A.
It features a 24-channel analog multiplexer for system diagnostics, dedicated VSNVS rail for battery-backed real-time clock operation, and hardware-enforced safety mechanisms including ABIST, I²C CRC protection, and programmable watchdog timeout counters - all without automotive ASIL B certification overhead since it is industrial-grade (QM safety level).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Regulator Count | 7 buck + 4 LDO + VSNVS RTC supply = 12 independent regulated outputs |
| Buck Output Range | SW1–SW6: 0.4–1.8 V (6.25 mV steps); SW7: 1.0–4.1 V - enables core/memory I/O voltage compliance |
| Max Output Current | 2.5 A per buck channel; 400 mA per LDO - supports high-current processor cores and peripherals |
| I²C Interface Speed | Up to 3.4 MHz - allows rapid runtime reconfiguration of voltage, sequencing, and protection thresholds |
| Package | HVQFN56, 8 mm × 8 mm × 0.85 mm, 0.5 mm pitch - thermally enhanced for industrial ambient (−40°C to +105°C) |
| Safety Compliance | QM (Quality Managed) grade with ASIL B-level monitoring circuitry - suitable for non-safety-critical industrial control |
| OTP Memory | One-time programmable memory stores boot configuration - eliminates external resistors and reduces BOM count |
Pinout & Package
HVQFN56, plastic thermally enhanced very thin quad flat package, no leads; 56 terminals; 0.5 mm pitch; 8 mm × 8 mm × 0.85 mm body; exposed thermal pad (EPAD) connected to ground.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VIN (Pin 50) | Main input supply | Accepts 2.7–5.5 V input; powers internal regulators and logic - requires local bulk capacitance |
| SW1FB–SW7FB (Pins 2,3,12,13,30,31,38) | Buck feedback inputs | Resistor-divider inputs for closed-loop output voltage regulation; support ±1.5% accuracy (SW1–SW6) |
| LDO1OUT–LDO4OUT (Pins 15,18,25,28) | LDO output terminals | Deliver 1.5–5.0 V at 400 mA each; configurable as load switches via EN pins (e.g., LDO2EN on Pin 43) |
| VSNVS (Pin 47) | RTC supply output | Provides 1.8/3.0/3.3 V at 10 mA from VIN or coin cell (LICELL, Pin 46) - maintains timekeeping during main power loss |
| SCL/SDA (Pins 55/56) | I²C interface | High-speed (3.4 MHz) bidirectional communication for runtime register access and configuration updates |
| PGOOD (Pin 42) | Power-good monitor | Open-drain status signal indicating all enabled rails are within regulation - used for processor enable sequencing |
| RESETBMCU (Pin 21) | MCU reset output | Open-drain active-low reset signal triggered by faults (UV/OV/thermal) or watchdog timeout - synchronizes system recovery |
Key Features
| Feature | Design Value |
|---|---|
| Dual/triple-phase buck configuration | SW1/SW2, SW3/SW4, SW5/SW6 support parallel operation; SW1/SW2/SW3 enable 7.5 A triple-phase mode for CPU core rails |
| VTT termination on SW6 | Configurable DDR termination supply (0.4–1.8 V) with programmable current limit - supports LPDDR4/DDR4 memory interfaces |
| 24-channel analog multiplexer | Enables system-level diagnostics by routing internal voltage/temperature monitors to AMUX pin (Pin 52) for external ADC sampling |
| Programmable standby/off modes | User-defined low-power states with controlled regulator shutdown sequence - reduces quiescent current in idle systems |
| Coin cell charger with programmable settings | Charges backup battery (LICELL, Pin 46) at user-defined voltage/current - ensures reliable RTC operation during main power failure |
Applications
| Industrial HMI Panel | i.MX 8-Based Edge Gateway |
|---|---|
|
Use Scenario: High-resolution touchscreen display with multi-core i.MX 8M Plus processor, DDR4 memory, and Ethernet/USB peripherals operating in factory-floor environments (−40°C to +85°C). IC Role / Device Role / Timing Role: Primary PMIC supplying CPU core (SW1–SW3), GPU (SW4), DDR4 VDD/VTT (SW5/SW6), I/O rails (LDO1–LDO4), and RTC (VSNVS). Use Value: Single-chip solution eliminates discrete regulator count; OTP-configured sequencing ensures deterministic boot; thermal monitoring prevents derating in enclosed enclosures. |
Use Scenario: Secure edge gateway aggregating sensor data from CAN/RS-485 field buses, running Linux on i.MX 8QuadMax with eMMC and Wi-Fi modules. IC Role / Device Role / Timing Role: Centralized power controller delivering 12 independent rails: core (SW1–SW3), memory (SW4–SW6), peripheral I/O (LDO1–LDO4), and always-on RTC (VSNVS). Use Value: I²C runtime reconfiguration enables dynamic power capping; watchdog and PGOOD signals coordinate safe firmware updates; QM safety monitoring satisfies industrial functional safety requirements. |
| LPDDR4-Based Vision System | Multi-Processor Industrial Controller |
|
Use Scenario: Real-time vision processing unit using i.MX 8QM with dual LPDDR4 channels, MIPI CSI-2 camera interfaces, and FPGA co-processor. IC Role / Device Role / Timing Role: Dual-PMIC configuration (MC34PF8100EPEP + MC34PF8100EQEP) powering LPDDR4 PMIC1/PMIC2 rails, CPU clusters, and auxiliary logic. Use Value: Phase-interleaved buck switching minimizes input ripple; VTT termination on SW6 meets JEDEC LPDDR4 specs; spread-spectrum reduces EMI in noise-sensitive imaging paths. |
Use Scenario: Deterministic PLC controller with dual ARM Cortex-A72 cores, isolated digital I/O, and redundant power supplies in harsh industrial settings. IC Role / Device Role / Timing Role: Main power manager for processor subsystem, with SW7 configured as 3.3 V I/O rail, LDOs for isolated logic, and VSNVS for time-stamped event logging. Use Value: Fail-safe monitoring (ABIST, thermal shutdown) prevents uncontrolled resets; OTP lock prevents accidental misconfiguration; EPAD thermal path sustains 105°C ambient operation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar power management applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC34PF8100CCEP | Pre-programmed OTP for i.MX 8QXP + LPDDR4; same buck/LDO specs and pinout | Targeted for i.MX 8QXP-based designs with LPDDR4 memory - not field-programmable post-manufacture | Select when boot configuration is fixed and LPDDR4 interface is required; avoids OTP programming step |
| MC33PF8100A0ES | Automotive-grade (ASIL B), wettable flank HVQFN56, identical regulator architecture | Qualified for automotive infotainment (−40°C to +105°C, AEC-Q100 Grade 2); includes additional safety registers (FSOB, ABIST on-demand) | Choose for automotive deployments requiring functional safety certification; not drop-in due to OTP and safety register differences |
Compared with MC34PF8100CCEP, the MC34PF8100A0EP offers field-programmable OTP for flexible design iteration, while MC33PF8100A0ES adds automotive safety features at the cost of higher qualification overhead - making MC34PF8100A0EP optimal for industrial prototyping and volume production where QM-level reliability suffices.
Availability
MC34PF8100A0EP is available at Aetrix Electronics and suitable for industrial HMI panels, i.MX 8-based edge gateways, and LPDDR4 vision systems requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for MC34PF8100A0EP 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 company specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with leadership in ARM-based application processors and power management.
The PF8100 product line delivers highly integrated, OTP-configurable PMICs optimized for NXP's i.MX 8 and S32x processor families - enabling compact, thermally efficient, and software-flexible power architectures for high-performance embedded computing.
FAQ
What is the input voltage range supported by the MC34PF8100A0EP?
The MC34PF8100A0EP accepts a main input voltage (VIN) from 2.7 V to 5.5 V. This range powers all internal regulators and logic circuits. Absolute maximum rating is 6.0 V, but continuous operation above 5.5 V is limited to 1800 seconds over the device lifetime to ensure reliability. Input must be stable and adequately decoupled per layout guidelines.
Does the MC34PF8100A0EP support dynamic voltage scaling (DVS)?
Yes, the MC34PF8100A0EP supports DVS on SW1 through SW6 buck converters. Each can be reconfigured in real time via I²C to adjust output voltage in 6.25 mV steps across their full range (0.4–1.8 V), enabling adaptive power management for CPU/GPU performance states without hardware changes.
How is the RTC supply (VSNVS) powered and what voltages does it support?
The MC34PF8100A0EP provides VSNVS (Pin 47) as a selectable 1.8 V, 3.0 V, or 3.3 V RTC supply capable of delivering 10 mA. It draws power either from the main VIN rail or from an external coin cell connected to LICELL (Pin 46), which is actively charged by the PMIC's integrated charger circuit.
What safety certifications apply to the MC34PF8100A0EP?
The MC34PF8100A0EP is rated QM (Quality Managed) per ISO 26262 and includes ASIL B-level monitoring circuitry - such as independent voltage/thermal monitors, ABIST, and watchdog timers - but is not certified for automotive ASIL B deployment. It is intended for industrial applications requiring robust fault detection without formal automotive qualification.
Can the MC34PF8100A0EP be used with processors other than i.MX 8 or S32x?
Yes, the MC34PF8100A0EP is compatible with other high-performance processors including i.MX 6 series and select non-NXP SoCs. Its flexible buck/LDO configuration, I²C programmability, and wide output voltage ranges allow adaptation to diverse power trees - though reference designs and OTP configurations are optimized for i.MX 8/S32x platforms.
MC34PF8100A0EP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 56-VFQFN Exposed Pad
- Packaging:
- Tray
- Product Status:
- Active
- Applications:
- High Performance i.MX 8, S32x Processor Based
- Current - Supply:
- -
- Voltage - Supply:
- 2.5V ~ 5.5V
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 56-HVQFN (8x8)
MC34PF8100A0EP FAQ
1.How can I place an order for MC34PF8100A0EP through Aetrix?
Please submit a Request for Quotation (RFQ) for MC34PF8100A0EP 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 MC34PF8100A0EP reliable?
The price and inventory of MC34PF8100A0EP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC34PF8100A0EP is usually 5 days.
3.What payment methods are accepted for MC34PF8100A0EP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC34PF8100A0EP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC34PF8100A0EP?
MC34PF8100A0EP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC34PF8100A0EP 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 MC34PF8100A0EP?
For technical support, including MC34PF8100A0EP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC34PF8100A0EP requirements.
6.How does Aetrix verify that MC34PF8100A0EP is sourced from the original manufacturer or authorized distributors?
All MC34PF8100A0EP 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 MC34PF8100A0EP meets industry standards.
7.What is the process for return or replacement of MC34PF8100A0EP?
All MC34PF8100A0EP units undergo pre-shipment inspection (PSI). If there is an issue with MC34PF8100A0EP, 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 MC34PF8100A0EP part is unused and in its original packaging.
Return procedure for MC34PF8100A0EP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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