DP9129S - Non-isolated step-down LED constant current driver chip

Datasheet Details

Part number	DP9129S
Manufacturer	DP
File Size	406.73 KB
Description	Non-isolated step-down LED constant current driver chip
Datasheet	DP9129S Datasheet

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DP9129S (Buck) LED 。， 85Vac~265Vac LED 。 DP9129S 500V ，，，，。 DP9129S ，， LED 。， LED ，。 DP9129S ， LED ，，。 DP9129S SOP8 。. DP9129S LED ■ 500V ■ ■ ■ ■ ■ ±5% LED ■ LED ■ ■ ■ SOP8 ■ LED ■ LED ■ LED ■ LED ■ LED www.depuw.com -1- Rev.1.0 LED1 LED2 LED3 VLED min DP9129S LED LED@ Vout=150V (200V～265V) LED@ Vout=72V (176V～265V) LED@ Vout=36V (176V～265V) LED 120 mA 160 mA 220 mA >25 V DP9129S SOP-8 - 40℃ 105℃ 2500 / www.depuw.com -2- Rev.1.0 (SOP8) 1、2、3 4 5、6 7、8 VDD 1 DP9129S LED NC VDD Drain CS 。 MOS 。。 VDD VDD 3 Drain S Q R + - 0.5V 2 CS www.depuw.com -3- Rev.1.0 （，TA =25℃） VDD (SOP8) ESD DP9129S LED 7 10 -0.