MC33912BAC vs MC34912G5AC Comparison
Detailed side-by-side comparison of MC33912BAC by NXP Semiconductors and MC34912G5AC 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
MC33912BAC - LIN SBC with DC Motor Pre-Driver | NXP Semiconductors
MC33912BAC ✗ End of LifeSpecification Comparison
| Parameter | MC33912BAC | MC34912G5AC |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Voltage Regulators | Voltage Regulators |
| Lifecycle Status | End of Life | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.35 | $3.10 |
| Function | 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 | — |
| Package | 32-pin LQFP (exposed pad) | 32-LQFP, 7x7 mm body, exposed thermal pad |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tray | — |
| Operating Temperature | -40C to +125C (automotive grade) | -40 °C to +125 °C (ambient) |
| RoHS Status | Compliant | Compliant |
| Product Type | — | System Basis Chip (SBC) with LIN transceiver |
| Topology | — | 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 |
| Thermal Shutdown | — | Yes (overtemperature protection with SPI flag) |
| AEC-Q100 Qualification | — | Qualified (automotive grade) |
| MSL Level | — | 3 (per JEDEC J-STD-020) |