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OB3394

On-Bright

High Precision PWM power switch

On-Bright internal use only OB3394 PWM OB3394 、 LED , LED 。 , TL431 , (CV)(CC)( 1 ), LED 。 LED SOURCE Rs 。 OB33...


On-Bright

OB3394

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Description
On-Bright internal use only OB3394 PWM OB3394 、 LED , LED 。 , TL431 , (CV)(CC)( 1 ), LED 。 LED SOURCE Rs 。 OB3394 , LED 、LED 、 ,VDD 。 EMI 。 OB3394 DIP8 。   , TL431   ,   (LEB)   VDD  LED LED VDD VDD  LED .1. CC/CV . ©On-Bright Electronics Confidential -1- Preliminary Datasheet OB_DOC_DS_339402_CN On-Bright internal use only DIP8 VDD 1 COMP 2 GND 3 INV 4 8 DRAIN 7 DRAIN 6 SOURCE 5 CS OB3394AP DIP8, Pb-free, Tube OB3394 PWM DIP8 RθJA (℃/W) 75 Parameter Drain () VDD VDD COMP CS INV / TJ / Tstg (10secs) Value -0.3 to BVdss -0.3 to VDD_clamp 10 mA -0.3 to 7V -0.3 to 7V -0.3 to 7V -40 to 150 ℃ -55 to 150 ℃ 260 ℃ : “” 。 ,“ ”。, 。 ©On-Bright Electronics Confidential -2- Preliminary Datasheet OB_DOC_DS_339402_CN OB3394 PWM On-Bright internal use only Pin Num Pin Name I/O Description 1 VDD P 2 COMP I 3 GND P 4 INV I 5 CS I 6 SOURCE I 7,8 DRAIN O 230VAC±15% 90-264VAC OB3394AP 16W 11W : Drain , 50℃ 60℃。 。 ©On-Bright Electronics Confidential 3 Preliminary Datasheet OB_DOC_DS_339402_CN On-Bright internal use only OB3394 PWM (,TA = 25℃, VDD=VDDG=16V) Symbol Parameter Test Conditions Min Typ Max Unit Supply Voltage (VDD) Section I DD ST I DD op VDD=13V Operation supply current INV=2V, CS=0V, VDD=VDDG=20V - 5 2 20 uA 3 mA UVLO(ON) VDD (ON) VDD falling 8.6 9.4 10.6 V UVLO(OFF) VDD (OFF) VDD rising 13.9 15.2 16.4 V VDD_clamp OVP VDD VDD IDD=1...




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