Datasheet4U Logo Datasheet4U.com
Dongke Semiconductor logo

DK5710

DK5710 is High performance non-isolated AC to DC conversion chip manufactured by Dongke Semiconductor.
DK5710 datasheet preview

DK5710 Datasheet

Part number DK5710
Datasheet DK5710 Datasheet PDF (Download)
File Size 586.75 KB
Manufacturer Dongke Semiconductor
Description High performance non-isolated AC to DC conversion chip
DK5710 page 2 DK5710 page 3

DK5710 Overview

YY:年份代码;XX:批次代码; G:芯片版本代码; Z:内部代码; 2. 高压启动 在启动阶段,内部高压启动管提供 3mA 电流对外部 VDD 电容进行充电;当 VDD 电压达到 VDDON, 芯片开始工作,高压启动管停止对 VDD 电容充电。启动过程结束后,输出通过隔离二极管对 VDD 电 容提供能量,供芯片继续工作。 2. 恒压工作模式 芯片通过 FB 管脚对输出进行电压采样,当 FB 电压低于内部基准电压, 芯片开启集成的高压功 率管,对储能电感充电,当电感电流达到内部基准电流 IPEAK,芯片关闭集成的高压功率管,由系统 二极管对储能电感续流。同时芯片集成负载补偿功能,可以提高恒压精度,实现较好的负载调整率。 DK5710 的输出电压由 FB 分压电路调节,计算公式如下: 쳌䁜 ͳ䁜 䁜.

Related Datasheets

Part Number Description Manufacturer
DK501 Adjustable BUCK switching power supply DongKe Semicondutor
DK503 Adjustable BUCK switching power supply DongKe Semicondutor
DK5030 Non-isolated inductor-free AC linear regulator DongKe Semicondutor
DK5320 step-down AC-DC constant voltage conversion chip DongKe Semicondutor
DK5V100R05VL High-performance synchronous rectifier DongKe Semicondutor

DK5710 Distributor

More datasheets by Dongke Semiconductor

See all Dongke Semiconductor parts

Datasheet4U Logo
Since 2006. D4U Semicon. About Datasheet4U Contact Us Privacy Policy Purchase of parts