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FC9910B Scheda tecnica(PDF) 3 Page - First Silicon Co., Ltd |
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FC9910B Scheda tecnica(HTML) 3 Page - First Silicon Co., Ltd |
3 / 10 page FC9910B 2013. 08. 29 3/10 Revision No : 1 Specifications (TA = 25°C unless noted otherwise) s n o i t i d n o C s t i n U x a M p y T n i M n o i t p i r c s e D l o b m y S VINDC Input DC supply voltage range 8.0 450 V DC input voltage IINsd Shut-Down mode supply current 0.5 1 mA Pin PWM_D to GND, VIN = 8V VDD V 0 . 8 5 . 7 0 . 7 e g a t l o v d e t a l u g e r y ll a n r e t n I VIN = 8–450V, IDD(ext)=0, pin Gate open VDDmax V 5 . 3 1 e g a t l o v d d V n i p l a m i x a M When an external voltage applied to pin Vdd IDD(ext) VDD current available for external circuitry 1 1.0 mA VIN = 8–100V UVLO VDD undervoltage lockout threshold 6.45 6.7 6.95 V Vin rising ∆UVLO VDD undervoltage lockout hysteresis 500 mV Vin falling VEN(lo) V V 0 . 1 e g a t l o v w o l t u p n i D _ M W P n i P IN = 8–450V VEN(hi) Pin PWM_D input high voltage 2.4 V VIN = 8–450V REN Pin PWM_D pull-down resistance 50 100 150 kΩ VEN = 5V VCS(hi) Current sense pull-in threshold voltage 225 250 275 mV @TA = -40 °C to +85°C VGATE(hi) V e g a t l o v t u p t u o h g i h E T A G DD-0.3 VDD V IOUT = 10mA VGATE(lo) I V 3 . 0 0 e g a t l o v t u p t u o w o l E T A G OUT = -10mA fOSC Oscillator frequency 20 80 25 100 30 120 kHz kHz ROSC = 1.00MΩ ROSC = 226kΩ DMAXhf Maximum Oscillator PWM Duty Cycle 100 % FPWMhf = 25kHz, at GATE, CS to GND. GBD VLD Linear Dimming pin voltage range 0 250 mV @TA = <85 °C, Vin = 12V TBLANK Current sense blanking interval 150 215 280 ns VCS = 0.55VLD, VLD = VDD tDELAY Delay from CS trip to GATE lo 300 ns Vin = 12V, VLD = 0.15, VCS = 0 to 0.22V after TBLANK tRISE C s n 0 5 0 3 e m i t e s i r t u p t u o E T A G GATE = 500pF tFALL C s n 0 5 0 3 e m i t ll a f t u p t u o E T A G GATE = 500pF 1 Also limited by package power dissipation limit, whichever is lower. |
Codice articolo simile - FC9910B |
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Descrizione simile - FC9910B |
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