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NXP Semiconductors MC32PF3000A5EP
- Part No.:
- MC32PF3000A5EP
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- 48-VFQFN Exposed Pad
- Datasheet:
-
MC32PF3000A5EP.pdf
- Description:
- POWER MANAGEMENT IC I.MX7 PRE-
- Quantity:
- Payment:
- Shipping:
Inventory:1,080
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Product details
Overview
MC32PF3000A5EP from NXP Semiconductors is a pre-programmed power management IC (PMIC) optimized for i.MX 6SL application processors with LPDDR2 memory, featuring four buck regulators (SW1A/B combined 2.75 A, SW2 1.25 A, SW3 1.5 A), six LDOs (V33 350 mA, VLDO2 250 mA, VCC_SD 100 mA), RTC supply (VSNVS 3.0 V), DDR reference (VREFDDR 0.5×SW3_OUT), and I²C programmability. It powers full system rails including processor cores, memory, SD interfaces, and peripherals in compact portable electronics.
For engineers reviewing the MC32PF3000A5EP datasheet, MC32PF3000A5EP pinout, MC32PF3000A5EP application, or MC32PF3000A5EP equivalent, key selection criteria include its OTP-configured startup sequence for i.MX 6SL+LPDDR2, VIN input range (2.8–4.5 V), dynamic voltage scaling support, and wettable-flank 48-QFN package for automated optical inspection.
Technical Context
The MC32PF3000A5EP implements SMARTMOS technology with integrated OTP memory storing regulator voltages, startup timing, PWRON configuration, and I²C address (default 0x08). Its control logic supports three operating modes-On, Standby, and Sleep/LPSR-with programmable debounce on PWRON and STANDBY polarity inversion.
Power architecture includes configurable SW1A/SW1B operation (independent 1.0 A/1.75 A or combined 2.75 A), SW2 output selectable between 1.50–1.85 V or 2.50–3.30 V, and SW3 supporting 0.90–1.65 V for core logic. VREFDDR derives from SW3 output (0.5×), enabling precise DDR2/LPDDR2 termination without external components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VIN Range | 2.8 V to 4.5 V - Direct main supply input; no external front-end LDO required for ≤4.5 V systems |
| SW1A/B Config | Pre-programmed as combined 2.75 A buck - Delivers single high-current rail for i.MX 6SL ARM Cortex-A7 core |
| SW2 Output | 1.50 V to 1.85 V - Configured for i.MX 6SL SOC logic (VDD_SOC) per OTP setting A5 |
| VCC_SD Range | 1.80 V to 1.85 V - Optimized for LPDDR2 I/O voltage compliance in low-power mode |
| VREFDDR Source | 0.5 × SW3 output - Enables accurate DDR memory reference without external divider or op-amp |
| I²C Address | Default 0x08 - Factory-programmed for conflict-free bus integration; modifiable via OTP |
| OTP Configuration | Code A5 - Matches i.MX 6SL + LPDDR2 power tree, including startup sequence, DVS ramp, and regulator enable order |
Pinout & Package
MC32PF3000A5EP uses a 48-pin QFN package (98ASA00933D), 7.0 mm × 7.0 mm, wettable flank (WF-type), with exposed thermal pad (EP) tied to ground for enhanced thermal dissipation. Pin functions are validated per NXP PF3000 Rev. 10.1 datasheet Section 7.2.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 INTB | Open-drain fault interrupt | Asserts low on overcurrent, UVLO, or thermal fault; requires external pull-up for host MCU notification |
| 2 SD_VSEL | Dual-voltage select input | Configures VCC_SD to 1.80–1.85 V (HIGH) - matches LPDDR2 I/O requirement for A5 variant |
| 3 RESETBMCU | Processor reset output | Deasserts 2.0 ms after final regulator enables - signals i.MX 6SL ready for boot execution |
| 4 STANDBY | Low-power entry control | Active-low input triggers Standby mode; polarity programmable via OTP for flexible system-level power sequencing |
| 35 SWBSTLX | Boost switch node | Connects to Schottky diode anode and inductor - enables 5.0–5.15 V OTG supply at up to 600 mA |
| 36 LICELL | Coin-cell interface | Bidirectional terminal for backup battery charging/discharging - maintains VSNVS during main power loss |
| 45 SDA / 46 SCL | I²C bidirectional interface | Open-drain lines pulled to VDDIO (1.7–3.6 V); support real-time voltage reconfiguration and fault register reads |
| EP | Exposed thermal pad | Ground return for all buck/boost regulators; must be connected to internal/external GND planes via multiple vias |
Key Features
| Feature | Design Value |
|---|---|
| OTP-configured power tree | Eliminates external resistors and sequencing logic - A5 programming delivers verified i.MX 6SL + LPDDR2 startup timing |
| Combined SW1A/B buck | 2.75 A single-phase output - reduces inductor count and PCB area vs. dual independent regulators |
| VREFDDR derivation | 0.5× SW3 output - ensures tight tracking between core voltage and DDR reference, critical for LPDDR2 signal integrity |
| VCC_SD dual-range LDO | 1.80–1.85 V output when SD_VSEL = HIGH - directly supports LPDDR2 I/O voltage spec without level-shifting |
| Wettable flank QFN | 7.0 mm × 7.0 mm footprint with solderable side walls - enables automated optical inspection (AOI) for high-reliability manufacturing |
Applications
| Industrial HMI Panel | Portable Medical Monitor |
|---|---|
|
Use Scenario: Compact touchscreen HMI running i.MX 6SL with LPDDR2, requiring low standby current and robust power sequencing across display, touch controller, and CAN interface. IC Role / Device Role / Timing Role: Central PMIC managing core (SW1A/B), SOC (SW2), DDR (VREFDDR), and peripheral (V33, VLDO2) rails with OTP-locked startup order. Use Value: Reduces BOM by 7+ discrete regulators and eliminates manual sequencing design; wettable flank package ensures IPC Class 3 assembly yield. |
Use Scenario: Battery-powered vital signs monitor with i.MX 6SL, LPDDR2, and analog sensor front-end needing clean, low-noise supplies and coin-cell backup for RTC. IC Role / Device Role / Timing Role: Single-chip power source delivering regulated core, memory, SD card, and analog sensor rails while maintaining VSNVS during main power interruption. Use Value: Integrated coin-cell charger and 1.0 mA VSNVS supply extend RTC uptime beyond battery depletion; SW3/VREFDDR tracking minimizes DDR timing jitter. |
| Smart Energy Gateway | Retail POS Terminal |
|
Use Scenario: DIN-rail mounted gateway using i.MX 6SL to aggregate Zigbee/Z-Wave data, with Ethernet PHY, USB host, and secure element requiring isolated, sequenced supplies. IC Role / Device Role / Timing Role: Primary power controller providing VDD_SOC, VDD_ARM, VCC_SD, and V33 with programmable soft-start to prevent inrush into Ethernet magnetics. Use Value: I²C reconfigurability allows runtime adjustment of SW2 voltage for PHY compliance; OTP lock prevents field corruption of critical startup parameters. |
Use Scenario: Handheld retail terminal with i.MX 6SL, LPDDR2, barcode scanner, and thermal printer demanding fast wake-from-sleep and reliable SD card interface. IC Role / Device Role / Timing Role: Power hub supplying ARM core (SW1A/B), LPDDR2 I/O (VCC_SD @ 1.8 V), and peripheral rails (VLDO2, V33) with sub-100 ms cold-boot time. Use Value: Pre-programmed A5 OTP ensures immediate compatibility with i.MX 6SL LPDDR2 reference designs; STANDBY input enables <5 μA deep-sleep current. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PMIC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC34PF3000A5EP | Industrial temperature grade (−40 °C to 105 °C); identical OTP A5 programming and pinout | Rated for extended thermal environments in factory automation or outdoor gateways | Select when operating ambient exceeds 85 °C or lifecycle requirements mandate industrial qualification |
| MC32PF3000A6EP | OTP code A6 programmed for i.MX 6UL + LPDDR2; SW2 configured for 1.0–1.25 V SOC domain | Targets i.MX 6UL-based designs with different core voltage and memory interface timing | Choose only if migrating from i.MX 6SL to i.MX 6UL - not drop-in compatible due to divergent power tree mapping |
Compared with MC32PF3000A5EP, MC34PF3000A5EP offers higher thermal margin without layout change, while MC32PF3000A6EP serves a distinct processor family with incompatible startup sequencing - neither replaces MC32PF3000A5EP in i.MX 6SL+LPDDR2 systems without validation.
Availability
MC32PF3000A5EP is available at Aetrix Electronics and suitable for industrial HMI panels, portable medical monitors, smart energy gateways, and retail POS terminals requiring stable component supply across multi-year production cycles.
Supply support for MC32PF3000A5EP 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 PF3000 product line delivers highly integrated, OTP-configurable PMICs tailored to NXP's i.MX application processors - designed to minimize external components, accelerate hardware bring-up, and ensure robust power delivery for memory, cores, and peripherals.
FAQ
What is the input voltage range supported by the MC32PF3000A5EP?
The MC32PF3000A5EP supports a main input voltage range of 2.8 V to 4.5 V on the VIN pin. This range is optimized for single-cell Li-ion or Li-polymer battery systems and eliminates the need for an external front-end LDO. The device does not use the VPWR input path in this configuration, as confirmed by its A5 OTP programming for i.MX 6SL+LPDDR2.
How does the MC32PF3000A5EP differ from other PF3000 variants like A0 or A6?
The MC32PF3000A5EP contains OTP programming specifically for i.MX 6SL with LPDDR2, including SW2 set to 1.50–1.85 V for SOC logic and VCC_SD fixed to 1.80–1.85 V via SD_VSEL=HIGH. In contrast, A0 is unprogrammed and A6 targets i.MX 6UL with different core voltage and memory interface requirements - making A5 non-interchangeable without redesign.
Does the MC32PF3000A5EP support dynamic voltage scaling (DVS)?
Yes, the MC32PF3000A5EP supports DVS on its buck regulators, particularly SW1A/B and SW3, with programmable soft-start ramp rates (25 mV/2.0 μs or 25 mV/4.0 μs) and PWM/PPM/APM mode selection. DVS is enabled by default in the A5 OTP image to dynamically adjust i.MX 6SL core voltage during performance state transitions.
What is the function of the SD_VSEL pin on the MC32PF3000A5EP?
On the MC32PF3000A5EP, the SD_VSEL pin selects the VCC_SD regulator output range: logic HIGH configures 1.80–1.85 V, matching LPDDR2 I/O voltage requirements, while LOW selects 2.85–3.30 V for legacy SD cards. The A5 OTP image expects SD_VSEL=HIGH, and the internal buffer defaults to HIGH if VDDIO is absent - ensuring safe boot under partial power-up.
Is the MC32PF3000A5EP pin-compatible with MC34PF3000A5EP?
Yes, the MC32PF3000A5EP and MC34PF3000A5EP share identical pinout, package (48-QFN WF), and OTP programming (code A5). The only difference is temperature rating: MC32PF3000A5EP is rated for −40 °C to 85 °C (consumer), while MC34PF3000A5EP extends to 105 °C (industrial). No PCB changes are needed for thermal upgrade.
MC32PF3000A5EP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 48-VFQFN Exposed Pad
- Packaging:
- Tray
- Product Status:
- Active
- Applications:
- i.MX Processors
- Current - Supply:
- -
- Voltage - Supply:
- 2.8V ~ 5.5V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 48-HVQFN (7x7)
MC32PF3000A5EP FAQ
1.How can I place an order for MC32PF3000A5EP through Aetrix?
Please submit a Request for Quotation (RFQ) for MC32PF3000A5EP 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 MC32PF3000A5EP reliable?
The price and inventory of MC32PF3000A5EP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC32PF3000A5EP is usually 5 days.
3.What payment methods are accepted for MC32PF3000A5EP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC32PF3000A5EP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC32PF3000A5EP?
MC32PF3000A5EP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC32PF3000A5EP 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 MC32PF3000A5EP?
For technical support, including MC32PF3000A5EP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC32PF3000A5EP requirements.
6.How does Aetrix verify that MC32PF3000A5EP is sourced from the original manufacturer or authorized distributors?
All MC32PF3000A5EP 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 MC32PF3000A5EP meets industry standards.
7.What is the process for return or replacement of MC32PF3000A5EP?
All MC32PF3000A5EP units undergo pre-shipment inspection (PSI). If there is an issue with MC32PF3000A5EP, 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 MC32PF3000A5EP part is unused and in its original packaging.
Return procedure for MC32PF3000A5EP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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