The SD6109 is a power management IC for computers. It integrates various monitoring functions and protections, such as AC fail detection, over power protection, negative voltage protection, over/under voltage protection and provides power down signal for PG.

sd6109是一款pwm控制器，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，具有3.3v、5v和12v过压／欠压、过载、短路等保护功能，其引脚功能与实测数据见表1。

The SD6109 is a power management IC for computers. It integrates various monitoring functions and protections, such as AC fail detection, over power protection, negative voltage protection, over/under voltage protection and provides power down signal for PG.

The SD6109 is a power management IC for computers. It integrates various monitoring functions and protections, such as AC fail detection, over power protection, negative voltage protection, over/under voltage protection and provides power down signal.

SD6109是一款PWM控制器，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，具Βιβλιοθήκη Baidu3.3V、5V和12V过压／欠压、过载、短路等护功能，其引脚功能与实测数据见表1。

The SD6109 is a power management IC for computers. It integrates various monitoring functions and protections, such as AC fail detection, over power protection, negative voltage protection,

Part #: SD6109. Datasheet: 728Kb/10P. Manufacturer: Silan Microelectronics Joint-stock. Description: VOLTAGE MODE PWM POWER SUPPLY WITH BUILT-IN SUPERVISOR, PROTECTION AND REGULATION FOR PCs. 1 Results.

voltage amplitude of the PWM switching signal from the secondary side is proportional to the AC line voltage. Adjusting the ratio of the voltage divider can set the threshold for the power-down. 4. Over Power Protection (OPP) The over power protection is designed to detect over power and short circuit.. When the voltage of OPP is higher. 5.

SD6109是一颗用于PC电源的PWM控制器电路，内置监控、保护和稳压功能。 通过调整驱动 变压器的PWM信号来实现调整输出电压。 监控和保护3.3伏/±5伏/±12伏输出。 监控和保护功能 包括：AC掉电检测，过功率保护，负电压保护，过压保护，欠压保护，为PG信号提供掉电信号。 高精度振荡器，可提供的保护和监控时间。 内置两个旁路稳压器TL431用来稳定3.3伏和5伏输出， 简化了外围。 内置的软启动电路减小了电路启动时变压器的应力。 使用SD6109可减少外围元件， …