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FAN65005A 数据表(PDF) 7 Page - ON Semiconductor |
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FAN65005A 数据表(HTML) 7 Page - ON Semiconductor |
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7 / 26 page  FAN65005A www.onsemi.com 7 Table 5. ELECTRICAL CHARACTERISTICS (continued) (Typical application circuit shown in Figure 1 is used. Unless otherwise noted, VIN = VHVBIAS = 48 V, VOUT = 5 V, VPVCC = VCC = 5 V, −40 °C < TJ = TA < +125°C. TA = TJ = +25°C for typical values) Symbol Unit Max Typ Min Conditions Parameter REFERENCE VOLTAGE VREF Reference Voltage TJ = 25°C, VIN = 4.5 V to 65 V 0.596 0.600 0.604 V TJ = −40°C to 125°C (Note 2) 0.594 − 0.606 ENABLE AND UNDER VOLTAGE LOCK OUT VEN_TH EN/UVLO Threshold EN/UVLO Rising 1.141 1.22 1.296 V VEN_HYS EN/UVLO Hysteresis EN/UVLO Falling − 115 − mV REN_PD EN/UVLO Internal Pull down Resistance − 500 − k W VEN_CLP EN/UVLO Clamp Voltage TBD − 2.5 − V REN_CLP EN/UVLO Clamp Resistance − 200 − k W IEN_CLP EN/UVLO Clamp Current VEN = 2.5 V − 22 − mA MODE RMASTER Resistor Connected to Mode Pin for Master Synchronization Mode 70 100 130 k W RNON_MASTER Resistor Connected to Mode Pin for Non-Master Synchro- nization Mode 1 − 5 k W OSCILLATOR fSW Frequency Range 100 − 1000 kHz fSW1 Switching Frequency Set by RT RT = 199 kW 85 100 125 fSW2 RT = 8.0 kW 900 1000 1200 fSW3 RT Pin is Short-Circuited to VCC Pin 215 250 280 fSW4 RT Pin is Short-Circuited to GND Pin 425 500 575 FREQUENCY SYNCHRONIZATION VSYNC_IN_H SYNC Input Logic HIGH 2 − − V VSYNC_IN_L SYNC Input Logic LOW − − 0.8 tHIGH_IN_MIN Input HIGH Level Pulse Width 150 − − ns tLOW_IN_MIN Input LOW Level Pulse Width 150 − − fSYNC Synchronizable Frequency Percentage of frequency set by RT 70 − 130 % tRT_SYNC_DL Transition Delay from RT Set Frequency to Sync Frequency In Number of External Clock Cycles in 2 ms time period − 64 − Cycles RSYNC_PD SYNC Pin Pull down Resis- tance − 100 − k W RSYNC_DR_PU SYNC output Driver Pull-up Resistance − 10 − W RSYNC_DR _PD SYNC output Driver Pull-down Resistance − 13 − DSYNC_OUT SYNC Output Frequency Duty Cycle − 50 − % CL_SYNC SYNC Pin Lead Capacitance − − 200 pF |
类似零件编号 - FAN65005A |
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类似说明 - FAN65005A |
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