SG6105A controller is designed for switching-mode power supplies for desktop PCs. It provides all the functions necessary to monitor and control the output of the power supply. Remote …
SG6105, a secondary controller, can regulate an output voltage of the power supply by providing PWM signals to drive a transformer. The SG6105 also serves as a supervisor to monitor and protect the 3.3V/±5V/±12V outputs.
成功改SG6105电脑电源为可调 - 〓电源技术专区〓 - 矿石收音机 …
2015年6月3日 · SG6105电路比494简单多了，非常好跑，稍微仔细点很容易。 跑完线路开始拆件： 1、拆除2脚到3v输出的所有部件； 2、拆除3脚到5v的所有部件（也可不拆）； 3、拆除5脚分压电阻到5v的连接； 4、拆除6脚到-12v的所有部件； 5、拆除7脚到12v的连接；
SG6105A Datasheet (PDF) - Fairchild Semiconductor
SG6105A controller is designed for switching-mode power supplies for desktop PCs. It provides all the functions necessary to monitor and control the output of the power supply. Remote ON/OFF control, power-good circuitry, and protection features against over-voltage and over-power are implemented.
SG6105（HS8108互换）方案ATX电源改输出为对称双电压
2023年9月25日 · sg6105芯片为双端推挽 pwm 输出脉宽调制电路，典型应用电路为半桥式开关电源，20脚双列封装，内置监控、保护和稳压功能，它通过调整驱动变压器的pwm信号来调整输出电压，有点类似tl494、ka7500，集成度更高，内置了2个431三端可调稳压电路，外围电路更加简洁 ...
SG6105 Datasheet, PDF - Alldatasheet
Description: Power Supply Supervisor + Regulator + PWM. 9 Results. Part #: SG6105A. Datasheet: 592Kb/18P. Manufacturer: Fairchild Semiconductor.
Two internal precision TL431 shunt regulators provide stable reference voltage and driver for 3.3V and 5V-standby regulation. Utilizing minimum number of external components, the SG6105 …
SG6105 - 300W ATX Power Supply Schematic | PDF | Power …
The document describes the components and operation of a 300W ATX power supply. It contains an EMI filter, input line selector, power transformer, rectifier, coupled inductor, half-bridge converter, PWM IC, and opto-isolated feedback to regulate the 5V, 3.3V, 12V, and 5VSB outputs at various amperages.
SG6105A Datasheet, Pwm, Fairchild Semiconductor
SG6105A datasheet (Power Supply Supervisor Regulator PWM) from Fairchild Semiconductor. Available at $0.46/unit. Get specifications, features, and application details in PDF.
SG6105 controller is designed for switching mode power supply for desktop PCs. It provides all the functions necessary to monitor and control the output of the power supply. Remote ON/OFF control, power good circuitry, some protection features against over …
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