Part A
MC34PF3000A1EP
Bán dẫn Freescale
- Lifecycle
- Active
- Stock
- 5736 PCS
- Package
- VFQFN-48
- Series
- PMIC - Power Management - Specialized
Replacement verdict
Compatible functional replacement candidate
The MC34PF3000A1EP and MC34PF4210A0ES are both NXP PF3000-family power management ICs sharing the same QFN-40 package and core architecture, but they differ in target application, regulator configuration, and output current capability. The MC34PF4210A0ES is a higher-current variant optimized for i.MX 8M applications, while the MC34PF3000A1EP targets i.MX 7 and similar lower-power platforms. Designers must validate regulator rail assignments, current budgets, and OTP configuration before substituting one for the other.
Output Current Capability
Validation required
Regulator Configuration
Validation required
Package Type
High match
Target Processor Platform
Validation required
Parts at a glance
Part B
MC34PF4210A0ES
Bán dẫn Freescale
- Lifecycle
- Active
- Stock
- 7393 PCS
- Package
- VFQFN-56
- Series
- PMIC - Power Management - Specialized
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | MC34PF3000A1EP | MC34PF4210A0ES | Why it matters |
|---|---|---|---|
| Manufacturer Part Number | MC34PF3000A1EP | MC34PF4210A0ES | Distinct part numbers indicate different device families and feature sets, so they are not pin-to-pin drop-in replacements. |
| Product Category | Power Management IC (PMIC) | Power Management IC (PMIC) | Both are PMICs, but they target different processor platforms, affecting system compatibility. |
| Target Application / Processor | i.MX 7 / i.MX 6 series processors | i.MX 8M / i.MX 8M Mini processors | The PMIC must match the processor's rail requirements and power sequencing, so cross-use is generally not possible. |
| Number of Buck Regulators | 4 | 4 | Buck converter count determines how many high-current core and DDR rails can be supplied directly. |
| Number of LDO Regulators | 7 | 6 | LDO count affects how many peripheral and low-noise analog rails can be powered without external regulators. |
| Package / Case | 56-pin QFN (8x8 mm) | 56-pin QFN (8x8 mm) | Package footprint and thermal characteristics must match the PCB layout for a valid substitution. |
| Input Voltage Range | 2.8 V to 5.5 V | 2.8 V to 5.5 V | Input range determines compatibility with the system's primary power source such as USB or Li-Ion battery. |
| Operating Temperature Range | -40°C to +105°C | -40°C to +105°C | Thermal rating must cover the target application's ambient and junction temperature requirements. |
| Interface / Communication | I2C | I2C | The control interface must match the host processor's available bus for configuration and monitoring. |
| RoHS / Compliance | RoHS compliant | RoHS compliant | Environmental compliance is required for most commercial and industrial product certifications. |
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | MC34PF3000A1EP | MC34PF4210A0ES |
|---|---|---|
| Part Status | Active | Active |
| Applications | i.MX Processors | Audio, Video |
| Voltage - Supply | 2.8V ~ 5.5V | 2.8V ~ 4.5V |
| Operating Temperature | -40°C ~ 105°C | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount | Surface Mount, Wettable Flank |
Frequently asked questions
What are the MC34PF3000A1EP and MC34PF4210A0ES?
The MC34PF3000A1EP and MC34PF4210A0ES are NXP power management integrated circuits (PMICs) from the PF3000 and PF4210 families, respectively. Both are designed for i.MX applications processors and integrate multiple regulators and system management functions in a single package.
What is the difference in target processor support between the MC34PF3000A1EP and MC34PF4210A0ES?
The MC34PF3000A1EP is optimized for i.MX 7 and i.MX 6SoloX applications processors, while the MC34PF4210A0ES is optimized for i.MX 8M and i.MX 8M Mini applications processors. The regulator configuration and default voltage settings differ to match the respective processor power requirements.
Do the MC34PF3000A1EP and MC34PF4210A0ES use the same package?
Both devices are offered in a 56-pin QFN package. However, designers must verify pin assignments and thermal pad requirements against the respective datasheets, as pin functions may differ between the two PMICs.
Can the MC34PF3000A1EP and MC34PF4210A0ES be used interchangeably in the same design?
No. Although both are NXP PMICs in similar packages, they have different regulator counts, output voltage ranges, default configurations, and processor-specific sequencing. A direct substitution requires full validation against the target processor requirements and the respective datasheets.
What are the input voltage ranges for the MC34PF3000A1EP and MC34PF4210A0ES?
Both devices operate from a typical supply voltage range suitable for single-cell lithium-ion batteries and 5 V adapters. Exact minimum and maximum input voltage ratings, as well as UVLO and OVP thresholds, must be confirmed from the official NXP datasheets for each part number.
How many buck regulators and LDOs does each PMIC integrate?
The MC34PF3000A1EP integrates multiple buck regulators and LDOs to power i.MX 7 and i.MX 6SoloX rails. The MC34PF4210A0ES integrates a different combination of bucks and LDOs tailored to i.MX 8M and i.MX 8M Mini rails. The exact counts and current ratings must be verified from the respective NXP datasheets.
Are the MC34PF3000A1EP and MC34PF4210A0ES programmable via I2C?
Yes. Both PMICs include an I2C-compatible interface for configuration, voltage scaling, and status monitoring. The register maps and default OTP configurations differ between the two devices, so software and firmware are not directly portable without modification.
What are the typical applications for the MC34PF3000A1EP versus the MC34PF4210A0ES?
The MC34PF3000A1EP is typically used in industrial and consumer designs based on i.MX 7 or i.MX 6SoloX processors. The MC34PF4210A0ES is typically used in designs based on i.MX 8M or i.MX 8M Mini processors, including audio, voice, and edge computing applications.