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OCP8151 - High Precision PSR Constant Current Converter

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Part number OCP8151
Manufacturer Orient Chip
File Size 517.39 KB
Description High Precision PSR Constant Current Converter
Datasheet download datasheet OCP8151 Datasheet

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OCP8151 z OCP8151 650V MOSFET LED , 5W LED , AC85V~264V。 SOP8 ,, TL431、 ,。 OCP8151 , VCC , ; FB , , LED 、FB 、 。 z z 650V MOSFET z , z z ±3% z AC85V~264V z LED z FB z z z CS z z LED 、 z LED „ , OCP8151 Page 1 - 10 Rev 1.0 May.23, 2012 www.hailihuidz.com 0755-83237951 „ OCP8151 SOP8 CS SW CS SW FB GND VCC GND „ CS CS FB VCC GND GND SW SW „ 1 2 3 4 5 6 7 8 , ,OCP8151 Page 2 - 10 Rev 1.0 May.23, 2012 http://www.hailihuidz.com 0755-83237951 OCP8151 „ ( 1) VCC -0.3~25 V SW -0.3~650 V CS -0.3~7 V FB -0.3~7 V θJA 150 °C/W PDMAX(2) 0.45 W TA −40 ~ 85 °C TJ −40 ~ 150 °C TSTO −60 ~ 150 °C 1:,。 2: , TJMAX, θJA, TA 。 PDMAX = (TJMAX - TA)/ θJA 。 3:,100pF1.5KΩ。 „ VCC 8.0~17.