MCZ33905CD3EK vs MCZ33903CD3EK Comparison
Detailed side-by-side comparison of MCZ33905CD3EK by NXP Semiconductors and MCZ33903CD3EK by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MCZ33905CD3EK | MCZ33903CD3EK |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Voltage Regulators | Voltage Regulators |
| Lifecycle Status | Obsolete | End of Life |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.08 | $3.90 |
| Product Type | System Basis Chip (SBC) | System Basis Chip (SBC) with CAN/LIN transceivers and MCU regulator |
| Manufacturer | NXP Semiconductors | — |
| Series | MC33903/4/5 second-generation SBC | — |
| Function | CAN + LIN + 3.3V LDO System Basis Chip | Power supply management circuit for automotive MCUs |
| Supply Voltage Range | 5.5 V to 28 V | — |
| On-board MCU Regulator | 3.3 V LDO | — |
| CAN Interface | High-Speed CAN (ISO 11898-2 and ISO 11898-5) | 1x enhanced high-speed CAN, ISO 11898-2/-5 |
| CAN Data Rate | 20 kbps minimum; up to 1 Mbps typical for HS-CAN | 20 kbps to 1 Mbps (normal/sleep modes) |
| LIN Interface | Dual LIN 2.x transceivers | 2x LIN 2.0 / J2602 compliant transceivers |
| Operating Modes | Normal / Sleep | — |
| Package | 54-SOIC-EP (54-pin SOIC with Exposed Pad) | 32-SOIC W EP (exposed pad, tube) |
| Mounting Type | Surface Mount | Surface Mount |
| Lead-Free / RoHS | Compliant | — |
| Operating Temperature (Automotive) | -40C to +125C (Grade 1) | — |
| Applications | Body Control Modules, Gateway, HVAC, Instrument Cluster, Industrial CAN | — |
| Diagnostic Features | Local and bus failure diagnostics, protection, fail-safe | — |
| Pin Count | — | 32 |
| Operating Supply Voltage | — | 9 V to 18 V nominal (6.5 V to 27 V extended; load-dump tolerant to 27 V) |
| Regulated MCU Output Voltage | — | 5.0 V or 3.3 V selectable (state-machine programmable) |
| MCU Output Current | — | [DATA_NEEDED: exact internal current limit mA] |
| External PNP Pass Support | — | Yes, current sharing and dissipation sharing |
| Protection Features | — | Voltage, current, temperature; CAN bus dominant time-out; LIN bus dominant time-out |
| Low-Power Modes | — | Normal / Stop / Sleep / Deep-Sleep, very low quiescent current |
| Operating Temperature Grade | — | Automotive |
| Temperature Range | — | [DATA_NEEDED: degrees C operating range] |
| MSL Level | — | [DATA_NEEDED: MSL rating] |
| RoHS Status | — | Compliant |
| AEC-Q100 Qualification | — | Qualified |