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NXP Semiconductors MC32PF4210A4ES
- Part No.:
- MC32PF4210A4ES
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- 56-VFQFN Exposed Pad
- Datasheet:
-
MC32PF4210A4ES.pdf
- Description:
- PF4210
- Quantity:
- Payment:
- Shipping:
Inventory:1,635
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Product details
Overview
MC32PF4210A4ES from NXP Semiconductors is a 14-channel programmable PMIC optimized for i.MX 8M-based audio/video systems, integrating six buck converters (including SW1A/B/C, SW2, SW3A/B, SW4), six LDOs (VGEN1–VGEN6), a 5.0 V boost regulator (SWBST), coin cell charger, and DDR reference (VREFDDR). It delivers precise power sequencing, dynamic voltage scaling, and RTC support across consumer-grade temperature range (0 °C to 85 °C).
For engineers reviewing the MC32PF4210A4ES datasheet, MC32PF4210A4ES pinout, MC32PF4210A4ES application, or MC32PF4210A4ES equivalent, key selection criteria include OTP-configurable startup sequence, 56-pin QFN wettable flank package, I²C programmability, thermal protection thresholds up to 150 °C, and compatibility with LPDDR4 memory termination requirements.
Technical Context
The MC32PF4210A4ES implements a fully configurable multi-rail architecture with hardware-supported dynamic voltage scaling (DVS) for processor cores and peripherals. Its six buck regulators support flexible configurations: SW1A/B/C can operate as single/dual-phase or independent outputs; SW3A/B supports DDR termination tracking; SW4 provides VTT mode at 50% of SW3A output.
Control logic integrates OTP memory for nonvolatile startup configuration, I²C register mapping for runtime reprogramming, and dedicated interface signals (PWRON, STANDBY, RESETBMCU, SDWNB, INTB) enabling tight coordination with i.MX 8M processors. Thermal management includes four interrupt-enabled thresholds (110 °C to 130 °C) and fail-safe shutdown at 130–150 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | 2.8 V to 4.5 V main supply - supports standard Li-ion/Li-poly battery and USB-powered A/V systems |
| Buck Regulator Count | Configurable 4–6 channels - enables scalable rail count for i.MX 8M core, GPU, memory, and peripherals |
| Max Buck Output Current | SW1A/B/C: 4.5 A combined (single-phase) or 2.5 A + 2.0 A (independent) - powers Cortex-A53 cores and L2 cache |
| LDO Count & Output Range | 6 programmable LDOs: VGEN1–VGEN6 (0.8 V–3.3 V, 100–350 mA) - supplies audio codecs, camera sensors, and GPIOs |
| Boost Output | SWBST: 5.0 V to 5.15 V, 600 mA - provides OTG USB host power without external boost IC |
| VREFDDR Accuracy | 0.6 V to 0.9 V, ±1% - meets LPDDR4 JEDEC VDDQ/VTT reference tolerance for stable memory operation |
| Operating Temperature | 0 °C to 85 °C - qualified for consumer audio/video applications including OTT STBs and sound bars |
Pinout & Package
MC32PF4210A4ES uses a 56-pin QFN package (8 mm × 8 mm, 0.5 mm pitch, wettable flank), optimized for thermal dissipation and automated optical inspection. The exposed pad (EP) serves as ground return for buck regulators and must be connected to inner/external ground planes via multiple vias.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| SW1AIN / SW1BIN / SW1CIN | Buck input supply pins | Accept 4.8 V max input; require local 4.7 µF + 0.1 µF ceramic decoupling per pin for EMI suppression |
| SW1ALX / SW1BLX / SW1CLX | Buck switch node outputs | Connect to external inductors; high di/dt paths require short, wide traces and ground shielding |
| VGEN1–VGEN6 | LDO output terminals | Deliver 100–350 mA at user-programmable voltages; each requires specified output capacitance (2.2–4.7 µF) |
| VREFDDR / VINREFDDR / VHALF | DDR reference subsystem | Enable precise 0.6–0.9 V DDR termination; VHALF provides half-supply bias for accurate VREFDDR generation |
| PWRON / STANDBY / RESETBMCU | Processor interface control | Open-drain digital signals (3.6 V tolerant); enable coordinated power-up, low-power state entry, and fault reset signaling |
Key Features
| Feature | Design Value |
|---|---|
| OTP-configurable startup sequence | One-time programmable memory stores voltage ramp order, timing delays, and enable dependencies - eliminates external sequencer IC |
| DDR termination tracking mode | SW4 dynamically tracks 50% of SW3A output to generate precise VTT - supports LPDDR4 memory compliance without external resistors |
| I²C register-mapped control | Full access to 137+ registers for real-time adjustment of output voltages, current limits, soft-start times, and fault masks - enables adaptive system tuning |
| Thermal protection with hysteresis | Four interrupt-enabled thresholds (110/120/125/130 °C) plus 130–150 °C shutdown with 2–4 °C hysteresis - prevents thermal runaway during sustained high-load operation |
| Coin cell backup & charging | LICELL pin supports 1.8–3.3 V coin cell; integrated charger maintains VSNVS (1.0–3.0 V) during main supply loss - preserves RTC and secure nonvolatile state |
Applications
| OTT Streaming Set-Top Box | Wireless Audio System |
|---|---|
Use Scenario: Powering i.MX 8M Nano/MPlus SoC, LPDDR4 memory, HDMI PHY, and Wi-Fi/BT module in compact, fanless enclosure. IC Role / Device Role / Timing Role: Primary PMIC managing 14-rail sequencing, DDR VREF/VTT, and dynamic core voltage scaling during video decode. Use Value: Eliminates discrete power components; reduces BOM count by ≥12 parts while meeting JEDEC LPDDR4 VDDQ tolerance (±1%) and thermal derating for 7×24 operation. |
Use Scenario: Supplying dual-core Cortex-A53, audio codec, MEMS microphones, and Class-D amplifier in Bluetooth speaker with battery backup. IC Role / Device Role / Timing Role: Delivers low-noise 1.1 V core, 1.8 V I/O, and 3.3 V analog rails; coin cell maintains SNVS domain during battery swap. Use Value: Enables <100 µA sleep current with all rails powered; VGEN4 (350 mA @ 1.8 V) directly powers high-current audio DAC without external LDO. |
| Voice Recognition Assistant | Sound Bar with HDMI ARC |
Use Scenario: Powering i.MX 8M Mini SoC, far-field microphone array, and wake-word detection engine under strict acoustic noise constraints. IC Role / Device Role / Timing Role: Provides ultra-low-noise 0.8–1.55 V LDOs (VGEN1/VGEN2) for analog front-end and DSP cores; PFM mode minimizes switching noise. Use Value: Achieves <122 µA standby current with 32 kHz RC active; SW1A/B CCM/PFM auto-transition avoids audible beat frequencies in sensitive audio bands. |
Use Scenario: Supporting i.MX 8M Plus SoC, HDMI ARC receiver, eARC transmitter, and multi-channel Class-D amplifiers in space-constrained sound bar. IC Role / Device Role / Timing Role: Generates 5.0 V boost for USB-C PD negotiation, VREFDDR for LPDDR4 used in video pre-processing, and 2.8 V (VGEN6) for amplifier bias. Use Value: SWBST's 600 mA OTG capability enables firmware updates via USB-C; VREFDDR ±1% accuracy ensures HDMI video buffer stability during 4K60 playback. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PMIC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC34PF4210A4ES | Identical architecture and pinout; rated for −40 °C to 105 °C industrial temperature range | Required for automotive infotainment or industrial A/V equipment operating beyond 85 °C | Select MC34PF4210A4ES when extended temperature qualification, higher thermal margin, or industrial lifecycle assurance is mandatory |
| PF8100A0ES | 8-channel PMIC with fewer bucks (4), no DDR VREF, no coin cell charger; supports i.MX 8M but lacks VTT tracking | Suitable for cost-sensitive, lower-complexity i.MX 8M designs without LPDDR4 or RTC backup needs | Choose PF8100A0ES only if system omits DDR memory, RTC, or battery backup - not a drop-in replacement for MC32PF4210A4ES |
Compared with MC32PF4210A4ES, MC34PF4210A4ES offers identical functionality with extended temperature rating, while PF8100A0ES reduces channel count and removes DDR-specific features - making MC32PF4210A4ES the optimal choice for full-featured consumer A/V systems requiring VREFDDR, VTT tracking, and coin cell support.
Availability
MC32PF4210A4ES is available at Aetrix Electronics and suitable for OTT STBs, wireless audio systems, and voice assistant devices requiring stable component supply, long-term manufacturability, and NXP-qualified power management.
Supply support for MC32PF4210A4ES 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 consumer applications, with deep expertise in ARM-based application processors and power management.
The PF4210 product line was designed specifically to deliver complete, configurable power solutions for NXP's i.MX 8M family - targeting cost-sensitive, high-volume audio/video endpoints where integration, thermal efficiency, and DDR memory compliance are critical.
FAQ
What is the operating temperature range for MC32PF4210A4ES?
The MC32PF4210A4ES is rated for 0 °C to 85 °C ambient operation, qualifying it for consumer audio/video applications such as OTT set-top boxes and sound bars. This temperature grade distinguishes it from the industrial-grade MC34PF4210A4ES (−40 °C to 105 °C) and confirms its suitability for enclosed, fanless consumer enclosures where thermal margins are constrained.
Does MC32PF4210A4ES support DDR memory termination?
Yes, MC32PF4210A4ES supports DDR memory termination through two dedicated functions: VREFDDR provides a precision 0.6–0.9 V reference with ±1% accuracy, and SW4 operates in VTT tracking mode at 50% of SW3A output. This enables full compliance with LPDDR4 JEDEC specifications without external termination circuitry.
How is the startup sequence configured on MC32PF4210A4ES?
The MC32PF4210A4ES startup sequence is stored in on-chip one-time programmable (OTP) memory. The A4 variant ships preprogrammed for consumer i.MX 8M applications, defining voltage ramp order, timing delays, and inter-rail dependencies. Custom sequences can be developed using Try-Before-Buy prototyping before final OTP programming.
Can MC32PF4210A4ES power the i.MX 8M processor without additional PMICs?
Yes, MC32PF4210A4ES is explicitly designed to power the full i.MX 8M family - delivering all required rails: core (VCORE/VCOREDIG), memory (VREFDDR, VTT), I/O (VGENx), analog (VSNVS), and peripheral (USB OTG via SWBST). Its 14-channel architecture eliminates the need for supplemental PMICs in reference designs like MCIMX8M-EVK.
What thermal protection features does MC32PF4210A4ES include?
MC32PF4210A4ES includes four interrupt-enabled thermal thresholds (110 °C, 120 °C, 125 °C, 130 °C) and a fail-safe shutdown at 130–150 °C. Each threshold generates a dedicated interrupt (THERM110I–THERM130I), and hysteresis (2–4 °C) prevents oscillation. These features are monitored internally and reported via I²C register INTSENSE0.
MC32PF4210A4ES Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 56-VFQFN Exposed Pad
- Packaging:
- Tray
- Product Status:
- Active
- Applications:
- Audio, Video
- Current - Supply:
- -
- Voltage - Supply:
- 2.8V ~ 4.5V
- Operating Temperature:
- 0°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- 56-QFN-EP (8x8)
MC32PF4210A4ES FAQ
1.How can I place an order for MC32PF4210A4ES through Aetrix?
Please submit a Request for Quotation (RFQ) for MC32PF4210A4ES 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 MC32PF4210A4ES reliable?
The price and inventory of MC32PF4210A4ES are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC32PF4210A4ES is usually 5 days.
3.What payment methods are accepted for MC32PF4210A4ES?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC32PF4210A4ES transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC32PF4210A4ES?
MC32PF4210A4ES orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC32PF4210A4ES 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 MC32PF4210A4ES?
For technical support, including MC32PF4210A4ES datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC32PF4210A4ES requirements.
6.How does Aetrix verify that MC32PF4210A4ES is sourced from the original manufacturer or authorized distributors?
All MC32PF4210A4ES 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 MC32PF4210A4ES meets industry standards.
7.What is the process for return or replacement of MC32PF4210A4ES?
All MC32PF4210A4ES units undergo pre-shipment inspection (PSI). If there is an issue with MC32PF4210A4ES, 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 MC32PF4210A4ES part is unused and in its original packaging.
Return procedure for MC32PF4210A4ES:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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