Automotive Dual Buck Regulator and Controller with Voltage Monitors and Watchdog Timer
FS5600 开启推送通知
The FS56 System Basis Chip (SBC) for Automotive features a battery connected DC-DC buck controller with external FET and a battery connected DC-DC buck controller with internal FET.
In addition, it offers functional safety features such as independent voltage monitors, windowed watchdog timer, I/O monitoring via ERRMON and FCCU and built-in-self test. The FS56 is offered in QM, ASIL B and Enhanced ASIL B versions.
The FS56 offers highly configurable General Purpose Input/Outputs for seamless operation with PF PMICs as PF8x, PF7x and PF5x families.
The FS56 presents an optimized architecture for automotive with low-power modes and EMC minimizing as spread spectrum, frequency tuning and synchronization.
产品详情
Features
Power Management
- 2 x High-Voltage Buck Converters:
- HV Buck Controller - External FETs – up to 15A load
- 3 A HV Buck Regulator – Internal FETs - η = 93% @ 3A
- +/- 2% Output Accuracy
- 250 kHz to 3 MHz switching frequency
- High-Efficiency PFM Mode (700 uW quiescent power)
System Features
- Dual independents DC/DC Buck
- GPIOs for seamless operation with PF PMICs
- Rated from -40 °C to 150 °C TJ
Safety Features (ASIL B)
- ASIL B compliant
- 2 internal and 4 external voltage monitors
- Windowed Watchdog Timer
- PGOOD and FS0B outputs
- ABIST and LBIST
- SoC HW monitoring pins (FCCU and ERRMON)
Programmability
- Supplies, sequencing and specific functions can be programmed by One Time programmable (OTP) memory
- Standard Predefined OTP supporting popular MCU can be found in data sheet under “ordering information” chapter
- Custom OTP can be provided for production. Please contact your NXP sales channel (NXP or your distributor)
- Custom OTP can be created using the NXP GUI software tool
Product Longevity Program
- This product is included in the NXP Product Longevity program ensuring a stable supply of products for your embedded designs. Automotive target market derivatives are included in the 15-year program and Industrial target market derivatives are included in the 10-year program
对比表
Device options for Automotive
| Part Number | Target Market | Safety Grade | OTP ID |
|---|---|---|---|
| MFS5600AMMA0ES | Automotive | QM | A0-Non-programmed |
| MFS5600AMBA0ES | Automotive | ASIL B | A0-Non-programmed |
| MFS5600AMEA0ES | Automotive | Enhanced ASIL B | A0-Non-programmed |
| MFS5600AMMA7ES | Automotive | QM | A7 – SW1 = 5.0V, SW2 = 3.3V MFS5600A7ES-OTP-Report |
| MFS5600AMMA8ES | Automotive | QM | A8 – SW1 = 3.3V, SW2 = 5.0V MFS5600A8ES-OTP-Report |
Device options for Industrial
| Part Number | Target Market | Safety Grade | OTP ID |
|---|---|---|---|
| MFS5600AVNA0EP | Industrial | QM | A0-Non-programmed |
BYLink System Power Platform
This platform facilitates the design of safe power management systems thanks to a portfolio of configurable and linkable devices. It simplifies complex power supply
subsystems into a single smart solution.
Learn more about this platform
PMICs and SBCs for Multi-Vendor Processors
Whether you are developing automotive, industrial or consumer applications, our configurable and flexible solutions support multi-vendor processors.
Explore more
设计资源
硬件
4 硬件
-
评估/开发板与系统FS56评估板（带插座）亮点
-
设计S32G2车联网参考设计2亮点
-
评估/开发板与系统FS5600评估板
-
其他可用硬件. 查看我们的精选合作伙伴解决方案.
-
软件
2 软件文件
-
主机设备驱动程序
FS56 Generic SW Driver with Examples
-
图形、UI和人机界面
汽车PMIC系列的恩智浦GUI
请注意: 推荐在电脑端下载软件，体验更佳。
