MC34903CP3EK vs MC34903CP5EK Comparison
Detailed side-by-side comparison of MC34903CP3EK by NXP Semiconductors and MC34903CP5EK 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
MC34903CP3EK - System Basis Chip PMIC, 32-SOIC-EP | NXP
MC34903CP3EK ✗ End of LifeNXP Semiconductors
MC34903CP5EK - 5V/400mA SBC with HS-CAN, 32-SOIC | NXP
MC34903CP5EK ⚠ Last Time BuySpecification Comparison
| Parameter | MC34903CP3EK | MC34903CP5EK |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Power Management | Specialized PMIC |
| Lifecycle Status | End of Life | Last Time Buy |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.42 | $2.58 |
| Function | System Basis Chip (SBC) - PMIC + CAN + LIN | — |
| Topology | Dual LDO + high-side switches + CAN/LIN transceivers | — |
| Number of Outputs | 2 LDOs + multiple high-side drivers | — |
| LDO Output Voltage | 3.3 V (x2) | 5.0 V (typ) |
| LDO Output Current | 400 mA per LDO | — |
| CAN Interface | 1 Mbps, ISO 11898 compliant | High-Speed CAN (ISO 11898-2/5), up to 1 Mbaud |
| LIN Interface | LIN 2.0 slave | — |
| Wake-up Inputs | 3 (cyclic and edge-triggered) | — |
| Supply Voltage Range | 9 V to 18 V nominal (5.5 V to 40 V transient) | — |
| Operating Temperature | -40C to +125C | — |
| Package | 32-SOIC-EP (exposed pad) | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | 3 (per JEDEC J-STD-020) |
| Configuration Interface | SPI / SCI | — |
| Thermal Shutdown | Integrated | — |
| Lifecycle Status | End of Life (per NXP product page) | — |
| RoHS Status | Compliant | Compliant |
| Product Type | — | System Basis Chip (SBC) with dual LDO + HS-CAN |
| Number of LDOs | — | 2 |
| LDO Output Current (each) | — | 400 mA |
| Input Voltage Range | — | 5.5 V to 28 V |
| Load Dump Tolerance | — | 40 V (max) |
| Quiescent Current (standby) | — | 2 mA (typ) |
| Number of Wake-up Inputs | — | 3 |
| Communication Interface | — | SPI (control/status) |
| Operating Temperature Range | — | -40 °C to +125 °C |
| Package Type | — | SOIC-32 (exposed pad, 7.5 mm body) |
| Automotive Qualification | — | AEC-Q100 qualified |