MC34912G5AC vs MC33912BAC 对比
详细并排对比 MC34912G5AC 出自 NXP Semiconductors 和 MC33912BAC 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 | MC34912G5AC | MC33912BAC |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Voltage Regulators | Voltage Regulators |
| 生命周期状态 | 不推荐新设计 | 停产 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.10 | $3.35 |
| 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 | — |
| 封装 | 32-LQFP, 7x7 mm body, exposed thermal pad | 32-pin LQFP (exposed pad) |
| 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 | — |
| 工作温度 | -40 °C to +125 °C (ambient) | -40C to +125C (automotive grade) |
| 热关断 | Yes (overtemperature protection with SPI flag) | — |
| AEC-Q100 Qualification | Qualified (automotive grade) | — |
| MSL 等级 | 3 (per JEDEC J-STD-020) | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| 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 |
| Packaging | — | Tray |