柏Semiconductor Corp. (NASDAQ: CY) announced a new series of the industry’s most compact, highly integrated power management ICs (PMICs) that regulate power supply voltage from a vehicle’s battery for automotive applications including Advanced Driver Assistance Systems (ADAS), body control modules and instrument cluster systems. The Cypress S6BP20x series of automotive PMICs leverages a unique one-channel, buck-boost DC/DC converter to enable Electronic Control Unit (ECU) power management solutions to safely manage extreme battery voltage fluctuations. The PMICs enable small form factor ECU power management solutions that use only one tiny ceramic capacitor instead of the two bulky, expensive electrolytic capacitors required by competitive PMICs.
Cypress还将S6BP50x PMIC系列添加到其投资组合中的汽车仪器集群系统。3通道输出PMICS集成了降压控制器，降压转换器和升压转换器，以及扩频时钟发生器（SSCG），全部在单个芯片中。全新PMIC系列补充赛普拉斯二次电源S6BP40X系列，以及赛普拉斯特韦罗™汽车微控制器（MCU）系列。赛普拉斯汽车PMICS承载AEC-Q100汽车资格。
“赛普拉斯继续增加这些新电力管理IC等创新产品，以加强我们对汽车应用的广泛组合，”赛普拉斯模拟业务部的模拟业务部副总裁Kiyoe Nagaya说。“我们的汽车产品坚持最严格的标准，并提供经过验证的可靠性，拥有超过6000万辆汽车PMIC单位。”
The ECUs of today’s vehicles must be small, low power and able to support system safety functions under all operating conditions, including during cold-cranking—when the automobile engine starter draws an excessive amount of current due to starting the engine in cold temperatures—or load dump—a power surge that occurs when an automobile battery is disconnected while the alternator is supplying current during engine operation. Cypress’s S6BP20x automotive PMICs require only nine external components, providing a small PCB layout and reducing the system’s bill of materials. The PMICs consume only 20 uA of quiescent current, extending battery life, and they feature an input voltage range of 2.5-42 V that encompasses both cold cranking and load dump conditions. Additionally, Cypress offers the Easy DesignSim™ verification tool and evaluation kits to accelerate automotive electronics design.
产品可用性
新的S6BP20X和S6BP50X汽车PMIC系列目前正在采样，预计2016年上半年的生产预计。S6BP20X PMIC可在16针HTSSOP包中提供。该系列包括：
- S6PP201A输出电流为1.0a和5.0至5.2 V输出电压范围;适用于身体控制模块
- S6PP202A输出电流为2.4A和5.0至5.2 V输出电压范围;适用于仪器群和ADAS
- S6PP203A输出电流为2.4A和3.3 V输出电压;适用于高端ADAS。
S6BP50x PMIC可用于32引脚侧可润湿的QFN封装。该系列包括：
- S6BP501A的最大输出电流为1.4A，输出电压为1.4a，输出电压为1.6A至3.4 V输出电压，输出电压为1.3A，输出电压为5.0至5.2V输出电压;针对带赛普拉维™系列32位ARM®Cortex®-R5基于核心的汽车微控制器（MCU）的低端混合仪器集群系统优化
- S6BP502A的最大输出电流为2.0A至1.0至1.3 V输出电压，1.9A为3.2至3.4 V输出电压，1.3A为5.0至5.2 V输出电压;优化了具有Traveo汽车MCU系列的中档混合仪器集群系统。
帖子新的赛普拉斯电源管理IC使汽车电子控制单元启用首先出现了微控制器提示。
提起：技术+产品那微控制器提示那电容器
