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OC6781 - PWM Boost LED Constant Current Driver

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Part number OC6781
Manufacturer OCX
File Size 302.03 KB
Description PWM Boost LED Constant Current Driver
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OC6781 、 LED 。 OC6781 , ,,、 LED 。 OC6781 PWM ,。 OC6781 , ,。 OC6781 、 、 ,。 OC6781 SOP8 。 OC6781 PWM LED ‹ :5V~36V ‹ : 96% ‹ :450KHz ‹ VCS :250mV ‹ VFB :250mV ‹ ‹ ‹ ‹ ‹ LED ‹ LED ‹ LED ‹ LED R2 VDD DRV EN ROSC GND VCS OVP VFB Rosc Rfb RCS R1 OC6781_V1.0 www.ocxsemi.com 1 of 8 DRV VDD EN ROSC 1 DRV 2 VDD 3 EN 4 ROSC 5 OVP 6 VFB 7 GND 8 VCS OC6781 PWM LED SOP8 VCS GND VFB OVP , MOS ,; OC6781_V1.0 www.ocxsemi.com 2 of 8 ( 1) OC6781 PWM LED VDD VDD 45 V VEN VDRV VMAX EN -0.3~45 V DRV -0.3~8 V VFB、ROSC、OVP VCS -0.3~6 V PSOP8 SOP8 0.8 W TA -20~85 oC TSTG -40~120 oC TSD ( 30 ) 240 oC VESD () 2000 V 1:。 。 OC6781_V1.0 www.ocxsemi.
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