Overview
The MC33907LAE is a system basis chip (SBC) designed by NXP USA Inc. for automotive applications. This integrated circuit is part of the SMARTMOS family and is engineered to provide comprehensive power management and communication capabilities. It integrates multiple voltage regulators, high-speed CAN and LIN transceivers, and various safety features, making it an essential component for modern automotive systems.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 48-pin LQFP (7x7) |
| Temperature Range | -40°C to 125°C |
| CAN Interface | High-speed CAN, ISO11898-2 and -5 compliant |
| LIN Interface | LIN protocol specifications 1.3, 2.0, 2.1, 2.2, and SAEJ2602-2 compliant |
| Voltage Regulators | Switching mode power supply (SMPS) up to 1.5 A, Linear voltage regulators (5.0 V or 3.3 V) |
| Wake-up Sources | CAN, LIN, and/or IOs in low-power mode |
| Configurable I/Os | Six configurable I/Os |
| Low-Power Mode | 32 μA |
| Input Voltage Range | Down to 2.7 V |
Key Features
- Multi-output power supply with switching and linear voltage regulators
- High-speed CAN and LIN transceivers for robust communication
- Advanced power management scheme for high efficiency over wide input voltages and output current ranges
- Multiple wake-up sources in low-power mode (CAN, LIN, and/or IOs)
- Six configurable I/Os for flexibility
- Enhanced safety features with multiple fail-safe outputs, compliant with ASIL D safety level
- Battery voltage sensing and MUX output pin
- Highly flexible SMPS pre-regulator with non-inverting buck-boost and standard buck topologies
Applications
- Electrical power steering
- Engine management
- Battery management
- Active suspension
- Gear box and transmission systems
- Electric vehicles (EV), hybrid electric vehicles (HEV), and inverter systems
- Advanced driver assistance systems (ADAS)
Q & A
- What is the MC33907LAE used for?
The MC33907LAE is used as a system basis chip (SBC) in automotive applications, providing power management and communication capabilities.
- What types of voltage regulators does the MC33907LAE include?
The MC33907LAE includes both switching mode power supply (SMPS) and linear voltage regulators.
- What communication protocols does the MC33907LAE support?
The MC33907LAE supports high-speed CAN and LIN protocols.
- What is the temperature range of the MC33907LAE?
The temperature range of the MC33907LAE is -40°C to 125°C.
- What safety features does the MC33907LAE have?
The MC33907LAE includes multiple fail-safe outputs and is compliant with ASIL D safety level.
- How many configurable I/Os does the MC33907LAE have?
The MC33907LAE has six configurable I/Os.
- What is the low-power mode current consumption of the MC33907LAE?
The low-power mode current consumption of the MC33907LAE is 32 μA.
- What are some common applications of the MC33907LAE?
Common applications include electrical power steering, engine management, battery management, and advanced driver assistance systems.
- What package type does the MC33907LAE come in?
The MC33907LAE comes in a 48-pin LQFP (7x7) package.
- What is the input voltage range of the MC33907LAE?
The input voltage range of the MC33907LAE is down to 2.7 V.
