OC5021B - Switching step-down LED constant current driver

OCX

OC5021B switching step-down led constant current driver by OCX - Datasheet Preview

Datasheet Details

Part number	OC5021B
Manufacturer	OCX
File Size	352.35 KB
Description	Switching step-down LED constant current driver
Datasheet	OC5021B Datasheet

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OC5021B 、 LED 。 OC5021B ，，。 OC5021B ， LED ， LED 。 DIM PWM ， LED 。DIM 。 OC5021B VDD ，。 OC5021B SOT23-6 。 OC5021B LED ◆：3.1V~100V ◆： 93% ◆ PWM ◆：1MHz ◆CS ：250mV ◆：2.6V ◆ ◆ ◆ VDD ◆、、 ◆ ◆LED ◆ LED ◆LED L1 OC5021B_V2.0 OC5021B VDD DIM TOFF VSS DRV CS COFF NMOS RCS 1 www.ocxsemi.com OC5021B LED CS TOFF VDD 654 5021B 123 DRV VSS DIM SOT23-6 1 2 3 DRV VSS DIM 4 VDD 5 TOFF 6 CS ， MOS ， PWM 。DIM ；DIM 3.1V 100%。 OC5021B_V2.0 2 www.ocxsemi.com OC5021B LED （ 1） VDD VDD 5.5 V VMAX DIM、DRV、TOFF CS -0.3~VDD+0.3 V PSOT23-6 TA TSTG SOT23-6 0.3 W -40~85 oC -40~120 oC TSD （ 30 ） 240 oC VESD （） 2000 V 1：。。 OC5021B_V2.0 3 www.ocxsemi.com ，VDD =5.