規格
| 屬性 | 價值 |
| Package | Tray |
| ProductStatus | Active |
| Function | Battery Cell Controller |
| BatteryChemistry | Lithium Ion |
| NumberofCells | 3 ~ 6 |
| FaultProtection | Over/Under Voltage |
| Interface | I²C, SPI |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 48-LQFP Exposed Pad |
概述
Description
MC33772CTP1AE is an automotive-grade CAN transceiver that provides the physical layer between a CAN controller and the CAN bus. It translates logic TX/RX signals to differential CAN_H and CAN_L bus levels and handles bus-side protection and power management.
Key points:
- Interfaces to a CAN controller via TXD (input) and RXD (output); connects to CAN_H and CAN_L on the bus.
- Designed for automotive use with robust protection (transient/short-circuit protection, undervoltage/overvoltage handling, and thermal shutdown) and ESD tolerance.
- Supports high-speed CAN operation (typical automotive data rates up to 1 Mbps) with wake/sleep modes for low-power operation.
- CTP1AE indicates a specific package variant and automotive temperature/quality grade.
Typical use: in ECUs and body/powertrain modules to provide a reliable physical layer for CAN networks.
Key points:
- Interfaces to a CAN controller via TXD (input) and RXD (output); connects to CAN_H and CAN_L on the bus.
- Designed for automotive use with robust protection (transient/short-circuit protection, undervoltage/overvoltage handling, and thermal shutdown) and ESD tolerance.
- Supports high-speed CAN operation (typical automotive data rates up to 1 Mbps) with wake/sleep modes for low-power operation.
- CTP1AE indicates a specific package variant and automotive temperature/quality grade.
Typical use: in ECUs and body/powertrain modules to provide a reliable physical layer for CAN networks.
Equivalent
MC33772CTP1AE doesn't have a direct one-to-one cross reference. Closest equivalents from major vendors are: NXP TJA1040/TJA1041 (high-speed CAN transceivers), TI SN65HVD230/SN65HVD231, and Microchip MCP2561/MCP2562. Use cross-reference databases and verify pinout, supply voltage, sleep/standby features, and data rate to ensure compatibility.
Features
MC33772CTP1AE is an automotive high‑speed CAN transceiver with fault protection and low‑power operation. Key features include:
- CAN transceiver for ISO 11898-2 high‑speed CAN 2.0B
- Integrated protection: undervoltage, overvoltage, short to ground, short to VBAT, and thermal shutdown
- Low‑power sleep/standby mode with very low quiescent current; fast wake‑up on CAN activity
- EN pin/standby control for controlled bus wake/shutdown
- Slew‑rate control to minimize EMI and ringing
- Robust ESD and transient protection on CANH/CANL; bus fault tolerant
- 5V IO domain compatible inputs; bus pins robust to automotive transients
- Automotive temperature range (typical -40°C to +125°C)
- Package: CTP1AE variant (SMD PCB mounting)
Note: For exact electrical specs (voltage ranges, current, data rate, pinout), consult the official datasheet.
- CAN transceiver for ISO 11898-2 high‑speed CAN 2.0B
- Integrated protection: undervoltage, overvoltage, short to ground, short to VBAT, and thermal shutdown
- Low‑power sleep/standby mode with very low quiescent current; fast wake‑up on CAN activity
- EN pin/standby control for controlled bus wake/shutdown
- Slew‑rate control to minimize EMI and ringing
- Robust ESD and transient protection on CANH/CANL; bus fault tolerant
- 5V IO domain compatible inputs; bus pins robust to automotive transients
- Automotive temperature range (typical -40°C to +125°C)
- Package: CTP1AE variant (SMD PCB mounting)
Note: For exact electrical specs (voltage ranges, current, data rate, pinout), consult the official datasheet.
Pinout
Pin count: 16 pins.
Function: Dual automotive CAN transceiver (two independent CAN channels, ISO 11898). Provides CANH/CANL for each channel, with MCU interface pins TXD1/RXD1 and TXD2/RXD2. Also includes power pins (Vcc/GND) and a standby/enable control (STB/EN) for low‑power mode and fault protection features.
Function: Dual automotive CAN transceiver (two independent CAN channels, ISO 11898). Provides CANH/CANL for each channel, with MCU interface pins TXD1/RXD1 and TXD2/RXD2. Also includes power pins (Vcc/GND) and a standby/enable control (STB/EN) for low‑power mode and fault protection features.
Manufacturer
- Manufacturer: NXP Semiconductors (the MC33772 line originated with Freescale Semiconductor and was carried over after NXP’s acquisition).
- What kind of company: A global semiconductor company (headquartered in the Netherlands) that designs, manufactures, and markets integrated circuits and processors for automotive, industrial, and consumer electronics.
- What kind of company: A global semiconductor company (headquartered in the Netherlands) that designs, manufactures, and markets integrated circuits and processors for automotive, industrial, and consumer electronics.
Application
MC33772CTP1AE is an automotive-grade CAN transceiver. Typical application areas:
- In-vehicle CAN networks for ECUs (body electronics, engine/powertrain, chassis, safety systems)
- Gateways and multiplexed modules interfacing multiple CAN segments
- Industrial automation and test equipment using CAN
- Any automotive or automotive-adjacent systems requiring a robust bus interface with fault protection and automotive temperature range
- In-vehicle CAN networks for ECUs (body electronics, engine/powertrain, chassis, safety systems)
- Gateways and multiplexed modules interfacing multiple CAN segments
- Industrial automation and test equipment using CAN
- Any automotive or automotive-adjacent systems requiring a robust bus interface with fault protection and automotive temperature range
Package
Plastic LQFP (Quad Flat Package), 32-pin.
