MC34903CP3EK vs MC34903CP5EK 对比
详细并排对比 MC34903CP3EK 出自 NXP Semiconductors 和 MC34903CP5EK 出自 NXP Semiconductors。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | MC34903CP3EK | MC34903CP5EK |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Power Management | Specialized PMIC |
| 生命周期状态 | 停产 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.42 | $2.58 |
| 功能 | System Basis Chip (SBC) - PMIC + CAN + LIN | — |
| 拓扑 | Dual LDO + high-side switches + CAN/LIN transceivers | — |
| 输出数量 | 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) | — |
| 工作温度 | -40C to +125C | — |
| 封装 | 32-SOIC-EP (exposed pad) | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (168 hours) | 3 (per JEDEC J-STD-020) |
| Configuration Interface | SPI / SCI | — |
| 热关断 | Integrated | — |
| 生命周期状态 | End of Life (per NXP product page) | — |
| RoHS 状态 | Compliant | Compliant |
| Product Type | — | System Basis Chip (SBC) with dual LDO + HS-CAN |
| Number of LDOs | — | 2 |
| LDO Output Current (each) | — | 400 mA |
| 输入电压范围 | — | 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) |
| 工作温度范围 | — | -40 °C to +125 °C |
| Package Type | — | SOIC-32 (exposed pad, 7.5 mm body) |
| Automotive Qualification | — | AEC-Q100 qualified |