启动芯片

SCM9601A内置700V高压晶体管，能够在40VDC~700VDC的宽输入电压范围内工作，输出恒定的充电电流给开关电源控制器的旁路电容充电，以启动控制器；在控制器启动之后，仍会给控制器持续供电一段时间，有益于提高电源容性负载。此外，SCM9601A还可以与本司的SCM9602A配合使用，将输入电压范围扩展到40VDC~5000VDC。SCM9601A还能针对VDD旁路电容过小以及电源输出短路等故障情况,选择相应的保护方式，避免以上故障毁坏控制器及系统。

Mornsun

金升阳

Primary Sensing AC-DC Off-line Controller with Base-Sense Technology

文件：366.94 Kbytes 页数：6 Pages

SISEMICShenzhen SI Semiconductors Co.,LTD.

深爱半导体深圳深爱半导体股份有限公司

12-Bit, Low Power Voltage Output D/A Converter

DESCRIPTION… The SP9601 is a very low power 12-Bit Digital-to-Analog Converter. It features ±4.5V output swings when using ±5 volt supplies. The converter uses a standard 3–wire serial interface compatible with SPI™, QSPI™ and Microwire™. The output settling-time is specified at 30µs. The SP9601

文件：160.04 Kbytes 页数：9 Pages

Sipex

12-Bit, Low Power Voltage Output D/A Converter

DESCRIPTION… The SP9601 is a very low power 12-Bit Digital-to-Analog Converter. It features ±4.5V output swings when using ±5 volt supplies. The converter uses a standard 3–wire serial interface compatible with SPI™, QSPI™ and Microwire™. The output settling-time is specified at 30µs. The SP9601

文件：160.04 Kbytes 页数：9 Pages

Sipex