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NXP Semiconductors MC32PF1510A5EPR2
- Part No.:
- MC32PF1510A5EPR2
- Manufacturer:
- NXP Semiconductors
- Category:
- Power Management - Specialized
- Package:
- 40-VFQFN Exposed Pad
- Datasheet:
-
MC32PF1510A5EPR2.pdf
- Description:
- PF1510
- Quantity:
- Payment:
- Shipping:
Inventory:3,582
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Product details
Overview
MC32PF1510A5EPR2 from NXP Semiconductors is a power management IC (PMIC) engineered for i.MX 6UL processors with DDR3 memory, delivering three 1.0 A buck converters (SW1–SW3), three LDOs (LDO1–LDO3), VREFDDR (0.5–0.9 V), VSNVS (3.0 V), and USB_PHY regulation in a 40-pin QFN package. It supports dynamic voltage scaling on SW1/SW2, operates from −40 °C to 105 °C, and enables full-system power delivery for low-power IoT and wearable devices.
For engineers reviewing the MC32PF1510A5EPR2 datasheet, MC32PF1510A5EPR2 pinout, MC32PF1510A5EPR2 application, or MC32PF1510A5EPR2 equivalent, key selection considerations include its preprogrammed OTP configuration for i.MX 6UL + DDR3, 1.0 μA quiescent current in ULP mode, I²C programmability, and industrial temperature rating (−40 °C to 105 °C).
Technical Context
The MC32PF1510A5EPR2 integrates a front-end LDO (1500 mA, up to 6.5 V input, 22 V transient tolerance), three synchronous buck regulators with internal digital soft-start and selectable DVS modes, and three programmable LDOs-including LDO2P7 (2.7 V, always-on) and USBPHY (3.3 V or 4.9 V, 60 mA). Its OTP memory stores startup/power-down sequences, regulator voltages, and timing parameters.
Control logic implements user-programmable Standby, Sleep/Low-power, and Off (REGS_DISABLE) states via I²C interface, with dedicated signals including PWRON, STANDBY, ONKEY, WDI, INTB, and RESETBMCU. The device uses VSYS as primary input rail (2.5–4.5 V) derived from VIN (4.1–6.0 V), and features integrated coin-cell charging and RTC backup supply (VSNVS).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | VIN: 4.1 V to 6.0 V; withstands DC/transient up to +22 V |
| Buck Converters | SW1/SW2: 0.6–1.3875 V (12.5 mV steps) or 1.1–3.3 V (variable); SW3: 1.8–3.3 V (100 mV steps); all rated 1.0 A |
| LDO Outputs | LDO1/LDO3: 0.75–1.5 V or 1.8–3.3 V, 300 mA; LDO2: 1.8–3.3 V, 400 mA; LDO2P7: 2.7 V, 5 mA (always-on) |
| VREFDDR & VSNVS | VREFDDR: 0.5–0.9 V, 10 mA; VSNVS: 3.0 V, 2.0 mA (RTC backup) |
| Quiescent Current | 1.0 μA in ULP mode (buck regulators); <1.5 μA in Low-power mode (LDOs) |
| Operating Temperature | −40 °C to 105 °C (industrial grade) |
| Interface | I²C (SCL/SDA, 1.7–3.6 V VDDIO), OTP-programmable configuration |
Pinout & Package
MC32PF1510A5EPR2 is housed in a 40-pin QFN package (5.0 mm × 5.0 mm) with exposed thermal pad (EPAD). Pin functions are validated per NXP PF1510 datasheet Rev. 4 (March 2021), Figure 4 and Table 2.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| SW1IN / SW2IN / SW3IN | Buck input supply nodes | Connect to VSYS rail; require 0.1 µF + 4.7 µF local bypassing |
| SW1FB / SW2FB / SW3FB | Voltage feedback inputs | Connect near load for accurate regulation; enable DVS on SW1/SW2 |
| VLDO1 / VLDO2 / VLDO3 | LDO output terminals | Each requires dedicated ceramic output capacitor (4.7 µF or 10 µF) |
| VSNVS / USBPHY / LDO2P7 | Dedicated regulated outputs | VSNVS powers RTC; USBPHY supplies USB PHY at 3.3 V or 4.9 V; LDO2P7 is always-on 2.7 V rail |
| SCL / SDA / PWRON / STANDBY | Control and communication pins | I²C bus (pull-up to VDDIO); PWRON/STANDBY drive PMIC state transitions |
| INTB / RESETBMCU / WDI | Processor interface signals | Open-drain interrupt/reset; watchdog input referenced to VSNVS or VDDIO |
Key Features
| Feature | Design Value |
|---|---|
| OTP-configurable power sequencing | User-defined startup/shutdown order, timing, soft-start, and regulator voltages stored in one-time-programmable memory |
| Dynamic Voltage Scaling (DVS) | Real-time adjustment of SW1/SW2 output voltage during operation to match processor core demand and reduce power |
| Ultra-low-power operation | 1.0 μA quiescent current in ULP mode enables multi-week battery life in wearables and IoT edge nodes |
| Robust input protection | VIN withstands 22 V transients; overvoltage lockout (6.5 V threshold) and UVLO (4.0 V turn-on) prevent damage during adapter/USB hot-plug |
| Integrated RTC and coin-cell support | VSNVS (3.0 V, 2.0 mA) maintains real-time clock during main power loss; LICELL pin enables optional coin-cell backup charging |
Applications
| Smart Wearables | Industrial IoT Gateways |
|---|---|
Use Scenario: Compact fitness tracker requiring long battery life, sensor fusion, and Bluetooth connectivity. IC Role / Device Role / Timing Role: MC32PF1510A5EPR2 supplies core voltage (SW1), I/O voltage (SW2), memory interface (SW3), and always-on RTC (VSNVS) for i.MX 6UL-based SoC. Use Value: Ultra-low quiescent current (1.0 μA) and programmable sleep states extend battery runtime beyond 14 days on a single coin cell. | Use Scenario: Ruggedized gateway deployed in factory automation with ambient temperatures up to 105 °C. IC Role / Device Role / Timing Role: MC32PF1510A5EPR2 delivers stable 1.1 V core, 3.3 V I/O, and DDR reference (VREFDDR) to i.MX 6UL while managing thermal headroom via adaptive buck modes. Use Value: Industrial temperature rating (−40 °C to 105 °C) and 22 V input surge tolerance ensure reliable operation in harsh electrical environments. |
| Home Automation Hubs | Wireless Point-of-Sale Terminals |
Use Scenario: Voice-controlled smart hub integrating Wi-Fi, Zigbee, and local processing. IC Role / Device Role / Timing Role: MC32PF1510A5EPR2 powers i.MX 6UL application processor, DDR3 memory (via VREFDDR), and peripheral interfaces using SW1–SW3 and LDO2. Use Value: Preprogrammed OTP configuration (A5 variant) ensures optimized DDR3 timing and seamless integration with NXP reference designs. | Use Scenario: Portable POS terminal with barcode scanner, display, and secure element. IC Role / Device Role / Timing Role: MC32PF1510A5EPR2 provides 1.1 V core (SW1), 3.3 V I/O (SW2), 3.3 V display backlight (SW3), and USB PHY (USBPHY) for peripheral connectivity. Use Value: Integrated USBPHY LDO (60 mA, 3.3 V/4.9 V) eliminates external regulator, reducing BOM count and PCB area. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PMIC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC34PF1510A5EP | Same silicon, extended temperature range (−40 °C to 105 °C), identical OTP programming (A5 = i.MX 6UL + DDR3) | Identical functional scope; differs only in qualification grade (consumer vs. industrial) | Select MC34PF1510A5EP for industrial deployments requiring full 105 °C operation and enhanced reliability screening |
| PF8100A5EP | Higher integration: adds 2x additional bucks, 2x additional LDOs, and PMIC health monitoring; larger 56-pin QFN package | Targets more complex i.MX 8M Mini systems; not drop-in compatible due to pin count, footprint, and register map differences | Choose PF8100A5EP when scaling beyond i.MX 6UL to i.MX 8M with higher peripheral count and diagnostic requirements |
Compared with MC32PF1510A5EPR2, MC34PF1510A5EP offers identical functionality with industrial-grade thermal qualification, while PF8100A5EP provides expanded regulation capability for next-generation i.MX platforms-neither is pin-compatible, but both serve adjacent design tiers within NXP's PMIC roadmap.
Availability
MC32PF1510A5EPR2 is available at Aetrix Electronics and suitable for low-power IoT gateways, smart wearables, and industrial point-of-sale terminals requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MC32PF1510A5EPR2 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 markets, with deep expertise in ARM-based application processors and associated power management.
The PF1510 product line was designed specifically to deliver highly integrated, OTP-configurable power solutions for NXP's i.MX 6 and i.MX 7ULP processor families, targeting ultra-low-power portable and embedded applications.
FAQ
What is the OTP programming configuration of MC32PF1510A5EPR2?
MC32PF1510A5EPR2 is factory-programmed with OTP code A5, which configures it for use with i.MX 6UL processors and DDR3 memory. This includes preset startup sequence, regulator voltages (e.g., SW1 = 1.1 V core, SW2 = 3.3 V I/O), timing, and DVS settings optimized for that platform. No field reprogramming is supported.
Does MC32PF1510A5EPR2 support dynamic voltage scaling on all buck converters?
No-MC32PF1510A5EPR2 supports dynamic voltage scaling (DVS) only on SW1 and SW2. SW3 is fixed-output (1.8–3.3 V in 100 mV steps) and lacks DVS capability. DVS on SW1/SW2 enables real-time voltage adjustment to match i.MX 6UL core performance states, reducing dynamic power consumption.
What is the maximum input voltage MC32PF1510A5EPR2 can withstand on the VIN pin?
MC32PF1510A5EPR2 VIN pin withstands transient and DC inputs up to +22 V, per absolute maximum ratings. Its operational input range is 4.1 V to 6.0 V, with overvoltage lockout activating at 6.5 V (typical) and hysteresis of 50–250 mV to prevent chatter during brownout recovery.
How does MC32PF1510A5EPR2 manage power states like Standby and Sleep?
MC32PF1510A5EPR2 implements programmable power states via I²C commands and hardware control pins: STANDBY and PWRON initiate transitions between Normal, Standby, Sleep/Low-power, and Off (REGS_DISABLE) modes. Each state reduces active regulator count and quiescent current-e.g., ULP mode draws just 1.0 μA from buck regulators.
Is MC32PF1510A5EPR2 pin-compatible with other PF1510 variants such as MC32PF1510A2EP?
Yes-MC32PF1510A5EPR2 shares identical 40-pin QFN (5.0 mm × 5.0 mm) packaging and pinout with all PF1510 variants (A0–A7), including MC32PF1510A2EP. Differences are limited to OTP configuration and temperature grade (A5 = industrial −40 °C to 105 °C), not mechanical or electrical interface.
MC32PF1510A5EPR2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 40-VFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Applications:
- Embedded Systems, Low-Power IoT, Mobile/Wearable Devices
- Current - Supply:
- -
- Voltage - Supply:
- 3.8V ~ 7V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 40-HVQFN (5x5)
MC32PF1510A5EPR2 FAQ
1.How can I place an order for MC32PF1510A5EPR2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MC32PF1510A5EPR2 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 MC32PF1510A5EPR2 reliable?
The price and inventory of MC32PF1510A5EPR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC32PF1510A5EPR2 is usually 5 days.
3.What payment methods are accepted for MC32PF1510A5EPR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC32PF1510A5EPR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC32PF1510A5EPR2?
MC32PF1510A5EPR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC32PF1510A5EPR2 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 MC32PF1510A5EPR2?
For technical support, including MC32PF1510A5EPR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC32PF1510A5EPR2 requirements.
6.How does Aetrix verify that MC32PF1510A5EPR2 is sourced from the original manufacturer or authorized distributors?
All MC32PF1510A5EPR2 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 MC32PF1510A5EPR2 meets industry standards.
7.What is the process for return or replacement of MC32PF1510A5EPR2?
All MC32PF1510A5EPR2 units undergo pre-shipment inspection (PSI). If there is an issue with MC32PF1510A5EPR2, 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 MC32PF1510A5EPR2 part is unused and in its original packaging.
Return procedure for MC32PF1510A5EPR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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