MC33887PEKR2 vs MC34937APEK Comparison
Detailed side-by-side comparison of MC33887PEKR2 by NXP Semiconductors and MC34937APEK by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
MC34937APEK - 3-Phase FET Pre-Driver, 58V, SPI, 54-SOIC-EP | NXP
MC34937APEK NrndSpecification Comparison
| Parameter | MC33887PEKR2 | MC34937APEK |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Motor Drivers | Motor Drivers |
| Lifecycle Status | Active | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.05 | $5.74 |
| Function | H-Bridge motor driver for brushed DC motors | — |
| Topology | Monolithic H-Bridge with integrated MOSFETs and charge pump | Three half-bridge pre-drivers (3 high-side + 3 low-side) |
| Load Supply Voltage (VLOAD) | 5 V to 28 V | — |
| Logic Supply Voltage (VDD) | 3.0 V to 5.5 V | — |
| Continuous Output Current | 5.0 A | — |
| Peak Output Current | 8.0 A | — |
| Rds(on) (per FET, typ @ 25C) | 150 mOhm [DATA_NEEDED: exact value from datasheet] | — |
| Current Sense Output | Yes, ratiometric analog feedback | — |
| Sleep Mode Current | < 50 uA (typ) [DATA_NEEDED: exact datasheet value] | — |
| PWM Frequency Range | Up to 20 kHz [DATA_NEEDED: max PWM freq] | — |
| Operating Temperature Range | -40C to +125C | -40 C to +125 C |
| Package / Case | 54-SOICW-EP (Power SOIC with exposed pad) | — |
| Mounting Type | Surface Mount | Surface Mount |
| AEC-Q100 Qualification | Yes (automotive grade) | — |
| Lead-Free / RoHS | Yes (lead-free, RoHS compliant) | — |
| Product Type | — | 3-phase FET pre-driver (gate driver) |
| Motor Type | — | Brushless DC (BLDC) / 3-phase |
| Peak Gate Drive Current | — | >1.5 A |
| Supply Voltage Range (VCC) | — | 6 V to 58 V |
| Logic Interface | — | SPI (with parallel PWM option) |
| FET Protection Features | — | Desaturation, VDS overcurrent, gate-source UV, programmable dead-time |
| Package | — | 54-SOIC-EP (WSOIC-54, 300 mil, exposed pad) |
| Technology | — | SMARTMOS mixed-signal HV-CMOS |
| Moisture Sensitivity Level (MSL) | — | 3 |
| Peak Reflow Temperature | — | 260 C (max 40 s) |
| Terminal Finish | — | Tin (e3, JESD-609) |
| RoHS Status | — | Compliant |