MC33912BAC vs MC34912G5AC 对比
详细并排对比 MC33912BAC 出自 NXP Semiconductors 和 MC34912G5AC 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。
NXP Semiconductors
MC33912BAC - LIN SBC with DC Motor Pre-Driver | NXP Semiconductors
MC33912BAC ✗ 停产规格对比
| 参数 | MC33912BAC | MC34912G5AC |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Voltage Regulators | Voltage Regulators |
| 生命周期状态 | 停产 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.35 | $3.10 |
| 功能 | LIN System Basis Chip (SBC) with DC motor pre-driver and current sense | — |
| Communication Interface | SPI (configuration/diagnostics), LIN 2.0/2.1 (physical layer) | — |
| Supply Voltage Range | 5.5 V to 27 V | — |
| Integrated LDO Output | 5.0 V / 50 mA | — |
| Current Consumption (typical) | 4.5 mA | — |
| DC Motor Pre-Driver | Low-side pre-driver for H-bridge control | — |
| Relay Drivers | 2 x low-side, 1.5 ohm typical RDSon | — |
| Current Sense Amplifier | Integrated, adjustable gain, SPI-readable | — |
| Watchdog | Selectable window watchdog | — |
| LIN Bus Compliance | LIN 2.0 / LIN 2.1 / ISO 9141 physical layer | — |
| ESD Performance (LIN pin) | IEC 61000-4-2, +/-6 kV min (gun test, 150 pF / 330 ohm) | — |
| ISO Pulse Immunity | ISO 7637 pulse 3b compliant | — |
| 封装 | 32-pin LQFP (exposed pad) | 32-LQFP, 7x7 mm body, exposed thermal pad |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tray | — |
| 工作温度 | -40C to +125C (automotive grade) | -40 °C to +125 °C (ambient) |
| RoHS 状态 | Compliant | Compliant |
| Product Type | — | System Basis Chip (SBC) with LIN transceiver |
| 拓扑 | — | SPI-controlled SBC: LIN 2.5 PHY + 5V LDO + DC motor pre-driver + current-sense amplifier |
| Supply Voltage (VBAT) | — | 5.5 V to 27 V (40 V transient tolerant) |
| Integrated LDO Output (VCC) | — | 5.0 V ±2%, 60 mA |
| LIN Transceiver Standard | — | LIN 2.5 / 2.1 / 2.0 / 1.3 compliant |
| LIN ESD (Contact, IEC 61000-4-2) | — | ±6 kV (gun test, 150 pF / 330 Ω) |
| ISO 7637 Pulse 3b Immunity | — | Tolerant per datasheet |
| DC Motor Pre-Driver Output | — | Gate drive for external N-MOSFET H-bridge; current sense via internal amplifier |
| SPI Interface | — | 16-bit frame, mode 0 / 1, up to 4 MHz |
| Window Watchdog | — | SPI-selectable timing |
| 热关断 | — | Yes (overtemperature protection with SPI flag) |
| AEC-Q100 Qualification | — | Qualified (automotive grade) |
| MSL 等级 | — | 3 (per JEDEC J-STD-020) |