Overview
The MC33FS8430G1ESR2 is a functionally safe, multi-output power supply integrated circuit designed by NXP USA Inc. This component is part of the FS84 family and is specifically tailored for automotive applications, particularly in Advanced Driver Assistance Systems (ADAS) such as cameras, radar, and Lidar sensors. It is engineered to provide high reliability and safety in demanding automotive environments.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 48-pin QFN |
| Operating Temperature Range | -40°C to 150°C |
| Input Voltage Range | 4.5V to 36V |
| Output Voltages | Multiple configurable outputs (e.g., 1.2V, 1.8V, 2.5V, 3.3V, 5V) |
| Current Ratings | Up to several amps depending on the output configuration |
| Communication Interface | SPI, I2C |
| Functional Safety | Compliant with ISO 26262 ASIL-D |
Key Features
- Multi-output power supply with configurable output voltages and currents.
- Functional safety compliance with ISO 26262 ASIL-D.
- Automatic Pulse Skipping (APS) mode for improved efficiency.
- Soft-start ramp rate and time slot configurability via OTP (One-Time Programmable) configuration.
- SPI and I2C communication interfaces for flexible control and monitoring.
- High reliability and robustness in automotive environments.
Applications
- Advanced Driver Assistance Systems (ADAS) including cameras, radar, and Lidar sensors.
- Automotive infotainment and navigation systems.
- Automotive control units and ECUs.
- Other safety-critical automotive applications requiring high reliability and functional safety.
Q & A
- What is the primary application of the MC33FS8430G1ESR2? The primary application is in Advanced Driver Assistance Systems (ADAS) such as cameras, radar, and Lidar sensors.
- What is the operating temperature range of the MC33FS8430G1ESR2? The operating temperature range is -40°C to 150°C.
- What communication interfaces does the MC33FS8430G1ESR2 support? It supports SPI and I2C communication interfaces.
- Is the MC33FS8430G1ESR2 compliant with any functional safety standards? Yes, it is compliant with ISO 26262 ASIL-D.
- What is the input voltage range of the MC33FS8430G1ESR2? The input voltage range is 4.5V to 36V.
- Can the output voltages of the MC33FS8430G1ESR2 be configured? Yes, the output voltages are configurable (e.g., 1.2V, 1.8V, 2.5V, 3.3V, 5V).
- What is the package type of the MC33FS8430G1ESR2? The package type is a 48-pin QFN.
- Does the MC33FS8430G1ESR2 support automatic pulse skipping (APS) mode? Yes, it supports APS mode for improved efficiency.
- Can the soft-start ramp rate and time slot be configured on the MC33FS8430G1ESR2? Yes, they can be configured via OTP (One-Time Programmable) configuration.
- What are some other applications of the MC33FS8430G1ESR2 besides ADAS? It can be used in automotive infotainment and navigation systems, automotive control units, and other safety-critical automotive applications.
