MC33912BAC vs MC34912BAC 比較
詳細並排比較 MC33912BAC 由 NXP Semiconductors 與 MC34912BAC 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。
NXP Semiconductors
MC33912BAC - LIN SBC with DC Motor Pre-Driver | NXP Semiconductors
MC33912BAC ✗ 停產NXP Semiconductors
MC34912BAC - LIN System Basis Chip with DC Motor Pre-Driver | NXP
MC34912BAC Obsolete規格比較
| 參數 | MC33912BAC | MC34912BAC |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 類別 | Voltage Regulators | Voltage Regulators |
| 生命週期狀態 | 停產終止 | Obsolete |
| 功能 | LIN System Basis Chip (SBC) with DC motor pre-driver and current sense | LIN System Basis Chip 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 | 5.5 V to 18 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 | Yes (low-side / H-bridge pre-driver) |
| Relay Drivers | 2 x low-side, 1.5 ohm typical RDSon | — |
| Current Sense Amplifier | Integrated, adjustable gain, SPI-readable | Yes (internal) |
| Watchdog | Selectable window watchdog | Selectable timing window via SPI |
| 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 | — |
| 封裝 | 32-pin LQFP (exposed pad) | 32-LQFP (7x7 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Packaging | Tray | Tray |
| 工作溫度 | -40C to +125C (automotive grade) | [DATA_NEEDED: temperature grade] |
| RoHS 狀態 | Compliant | — |
| 介面 | — | SPI (Serial Peripheral Interface) |
| LIN Transceiver | — | Yes (LIN physical layer, ISO 9141 / SAE J2602) |
| Number of LDOs | — | 2 x 5.0 V low-dropout regulators |
| Primary LDO Output | — | 5.0 V / 60 mA |
| Secondary LDO Output | — | 5.0 V / 20 mA |
| Supply Current (typical) | — | 4.5 mA |
| ESD Protection (LIN pin, contact) | — | +/-6.0 kV minimum (IEC 61000-4-2 gun test, 150 pF / 330 ohm) |
| ISO 7637 Pulse 3b Immunity | — | Yes |
| Lead-Free / RoHS | — | Per NXP product page |