MC34905CS3EK vs MC34903CS3EK 比較
詳細並排比較 MC34905CS3EK 由 NXP Semiconductors 與 MC34903CS3EK 由 NXP Semiconductors. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | MC34905CS3EK | MC34903CS3EK |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 類別 | Power Management | Voltage Regulators |
| 生命週期狀態 | 啟用中 | Obsolete |
| 功能 | System Basis Chip (SBC) with HS-CAN, LIN, dual LDO | System Basis Chip (SBC) - CAN/LIN + LDOs |
| Number of LDOs | 2 | 2 x 3.3 V / 1 x 5 V auxiliary |
| LDO Output Voltage | 3.3 V (both rails) | — |
| LDO Output Current | 400 mA per channel | — |
| Input Voltage Range (VBAT) | 5.5 V to 28 V (load-dump tolerant) | — |
| CAN Interface | HS-CAN ISO 11898-5, 1 Mbps | — |
| LIN Interface | LIN 2.0/2.1 compliant | — |
| Wake-up Sources | 3/4 (CAN, LIN, timer, wake-up pin) | — |
| 工作溫度 | -40 C to +125 C | -40 C to +125 C |
| 封裝 | 32-pin SOIC-EP | 32-pin SOIC-EP (exposed pad) |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| RoHS 狀態 | Compliant | Compliant |
| AEC-Q100 Qualification | Qualified | — |
| Quiescent Current (Sleep) | [DATA_NEEDED: sleep Iq in uA] | — |
| Output Voltage Accuracy | 3.234 V to 3.4 V (3.3 V +/-3%) | — |
| Supply Voltage Range | — | 5.5 V to 28 V |
| LDO Output Current (3.3 V) | — | 400 mA per rail |
| Auxiliary LDO Output | — | 5 V / 100 mA |
| CAN Transceiver | — | High-speed, 1 Mbps |
| LIN Transceiver | — | LIN 2.x compliant |
| Wake-up Inputs | — | 2 or 3 (LIN / CAN / WAKE pin, hardware-selectable) |
| 介面 | — | SPI for configuration and diagnostics |
| Reset / Watchdog | — | Programmable |
| Typical Quiescent Current | — | 2 mA (per FindIC listing) |