SD6109 Ver la hoja de datos (PDF) - Silan Microelectronics

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componentes Descripción

Fabricante

SD6109

VOLTAGE MODE PWM POWER SUPPLY WITH BUILT-IN SUPERVISOR, PROTECTION AND REGULATION FOR PCs

Silan Microelectronics 

SD6109

FUNCTION DESCRIPTION

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. Built-in high precision oscillator provides accurate protection and delay time

for monitoring. And internal regulators TL431 are used for stable output 3.3V and 5V, with few peripheral

components. Built-in soft-start decreases stress of transformer against saturation. SD6109 used for pull-push or

half-bridge power system with high efficiency and stability.

1. TIMING DIAGRAM

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

Http://www.silan.com.cn

REV:1.1 2009.02.23

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