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FDMF3035 Datasheet(PDF) 5 Page - ON Semiconductor |
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FDMF3035 Datasheet(HTML) 5 Page - ON Semiconductor |
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5 / 21 page  Electrical Characteristics Typical value is under VIN=12 V, VCC=PVCC=5 V and TA=TJ=+ 25°C unless otherwise noted. Minimum / Maximum values are under VIN=12 V, VCC=PVCC=5 V ± 10% and TJ=TA=-40 ~ 125°C unless otherwise noted. Symbol Parameter Condition Min. Typ. Max. Unit Basic Operation ICC_SD Quiescent Current with PWM and FCCM Pin Floating (PS4 Mode) ICC=IVCC + IPVCC, PWM=Floating, FCCM=Floating (Non-Switching) 6 11 µA ICC_HIGH Quiescent Current with PWM Pin Floating and VFCCM=5 V ICC=IVCC + IPVCC, PWM=Floating, FCCM=5 V 80 µA ICC_LOW Quiescent Current with PWM Pin Floating and VFCCM=0 V ICC=IVCC + IPVCC, PWM=Floating, FCCM=0V 120 µA VUVLO_RISE UVLO Rising Threshold VCC Rising 3.4 3.9 V VUVLO_FALL UVLO Falling Threshold VCC Falling 2.5 3.0 V tD_POR POR Delay to Enable IC VCC UVLO Rising to Internal PWM Enable 15 µs FCCM Input IFCCM_HIGH Pull-Up Current VFCCM=5 V 50 µA IFCCM_LOW Pull-Down Current VFCCM=0 V -50 µA VIH_FCCM FCCM High Level Input Voltage VCC=PVCC=5 V 3.8 V VTRI_FCCM FCCM 3-State Window VCC=PVCC=5 V 2.2 2.8 V VIL_FCCM FCCM Low Level Input Voltage VCC=PVCC=5 V 1.0 V tPS_EXIT PS4 Exit Latency VCC=PVCC=5 V 15 µs PWM Input IPWM_HIGH Pull-Up Current VFCCM=5 V 250 µA IPWM_LOW Pull-Down Current VFCCM=0 V -250 µA VIH_PWM PWM High Level Input Voltage VCC=PVCC=5 V 4.1 V VTRI_PWM PWM 3-State Window VCC=PVCC=5 V 1.6 3.4 V VIL_PWM PWM Low Level Input Voltage VCC=PVCC=5 V 0.7 V tD_HOLD-OFF 3-State Shut-off Time VCC=PVCC=5 V, TJ=25°C 100 175 250 ns PWM Propagation Delays & Dead Times (VIN=12 V, VCC=PVCC=5 V, fSW=1 MHz, IOUT=20 A, TA=25°C) tPD_PHGLL PWM HIGH Propagation Delay PWM Going HIGH to GL Going LOW, VIH_PWM to 90% GL 25 ns tPD_PLGHL PWM LOW Propagation Delay PWM Going LOW to GH (5) Going LOW, VIL_PWM to 90% GH 15 ns tPD_PHGHH PWM HIGH Propagation Delay (FCCM Held LOW) PWM Going HIGH to GH Going HIGH, VIH_PWM to 10% GH (FCCM=LOW, IL=0, Assumes DCM) 15 ns tPD_TSGHH Exiting 3-State Propagation Delay PWM (from 3-State) Going HIGH to GH Going HIGH, VIH_PWM to 10% GH 35 ns tPD_TSGLH Exiting 3-State Propagation Delay PWM (from 3-State) Going LOW to GL Going HIGH, VIL_PWM to 10% GL 35 ns tD_DEADON LS Off to HS On Adaptive Dead Time SW <= -0.2 V with GH <= 10%, PWM Transition LOW to HIGH 25 ns tD_DEADOFF HS Off to LS On Adaptive Dead Time SW <= -0.2 V with GL <= 10%, PWM Transition HIGH to LOW 20 ns Note: 5. GH = Gate High, internal gate pin of the high-side MOSFET. Continued on the following page… www.onsemi.com 5 |
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