Overview
The MC33907LAER2 is a multi-output power supply integrated circuit (IC) designed by NXP USA Inc., specifically tailored for the automotive market. This SMARTMOS device integrates high-speed CAN and LIN transceivers, making it a comprehensive power system basis chip. It features multiple switching and linear voltage regulators, along with advanced power management to ensure high efficiency across a wide range of input voltages and output currents.
Key Specifications
| Parameter | MC33907LAER2 |
|---|---|
| Input Voltage Range | 2.7 V to 40 V |
| Output Current Range | Up to 1.5 A |
| Low-Power Mode Current | 32 μA |
| CAN Interface | Fulfills ISO11898-2 and -5 standards |
| LIN Interface | Fulfills LIN protocol specifications 1.3, 2.0, 2.1, 2.2, and SAEJ2602-2 |
| Safety Features | Multiple fail-safe outputs, up to ASIL D compliance |
| Package | 64-pin LQFP-EP (-40°C to 105°C) |
| Communication Interfaces | SPI, CAN, LIN |
Key Features
- Multiple switching and linear voltage regulators with advanced power management.
- High-speed CAN and LIN transceivers compliant with industry standards.
- Low-power mode with a current consumption of 32 μA.
- Enhanced safety features including multiple fail-safe outputs and compliance up to ASIL D.
- Integrated voltage regulators for VCCA, VPRE, and VAUX.
- SPI interface for communication and configuration.
- Fail-safe logic and supply management.
Applications
The MC33907LAER2 is designed for various automotive and industrial applications, including:
- Automotive power systems.
- Hybrid Electric Vehicles (HEV) and Electric Vehicles (EV).
- Energy Storage Systems (ESS) and Uninterruptible Power Supply (UPS) systems.
- Other safety-critical systems requiring high reliability and functional safety.
Q & A
- What is the primary application of the MC33907LAER2?
The MC33907LAER2 is primarily designed for automotive and industrial power systems, including HEV, EV, ESS, and UPS systems.
- What communication interfaces does the MC33907LAER2 support?
The MC33907LAER2 supports SPI, CAN, and LIN communication interfaces.
- What is the input voltage range of the MC33907LAER2?
The input voltage range of the MC33907LAER2 is from 2.7 V to 40 V.
- What is the maximum output current of the MC33907LAER2?
The maximum output current of the MC33907LAER2 is up to 1.5 A.
- Does the MC33907LAER2 have low-power mode capabilities?
Yes, the MC33907LAER2 has a low-power mode with a current consumption of 32 μA.
- What safety standards does the MC33907LAER2 comply with?
The MC33907LAER2 complies with safety standards up to ASIL D.
- What package type is the MC33907LAER2 available in?
The MC33907LAER2 is available in a 64-pin LQFP-EP package with an operating temperature range of -40°C to 105°C.
- Does the MC33907LAER2 have fail-safe outputs?
Yes, the MC33907LAER2 includes multiple fail-safe outputs as part of its safety features.
- What is the purpose of the SPI interface in the MC33907LAER2?
The SPI interface is used for communication and configuration of the device.
- Is the MC33907LAER2 suitable for safety-critical applications?
Yes, the MC33907LAER2 is designed for safety-critical applications and includes features to ensure high reliability and functional safety.
