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NCV887720D1R2G Datasheet(PDF) 5 Page - ON Semiconductor |
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NCV887720D1R2G Datasheet(HTML) 5 Page - ON Semiconductor |
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5 / 17 page  NCV8877 www.onsemi.com 5 ELECTRICAL CHARACTERISTICS (−40 °C < TJ < 150°C, 3.6 V < VOUT < 40 V, unless otherwise specified) Min/Max values are guaranteed by test, design or statistical correlation. Characteristic Unit Max Typ Min Conditions Symbol VOLTAGE ERROR OPERATIONAL TRANSCONDUCTANCE AMPLIFIER VEA Sourcing Current Isrc,vea VEA output current, Vc = 2.0 V 80 100 − mA VEA Sinking Current Isnk,vea VEA output current, Vc = 1.5 V 80 100 − mA VEA Clamp Voltage Vc,clamp VOUT < VOUT,des − 1.1 − V GDRV Switching Delay VOUT < VOUT,des or when IC DISB goes from low to high with Vc pin compensation network disconnected − 55 64 ms GATE DRIVER Sourcing Current Isrc VDRV ≥ Typical Driving Voltage Specifica- tion, VDRV − VGDRV = 2 V 550 800 − mA Sinking Current Isink VGDRV ≥ 2 V 480 600 − mA Driving Voltage Dropout (Note 2) Vdrv,do VOUT − VDRV, IvDRV = 25 mA − 0.3 0.6 V Driving Voltage Source Current Idrv VOUT − VDRV = 1 V 35 45 − mA Backdrive Diode Voltage Drop Vd,bd VDRV – VOUT, Id,bd = 5 mA − − 0.7 V Driving Voltage VDRV IVDRV = 0.1 − 25 mA NCV887700 NCV887701 NCV887711 NCV887720 NCV887721 NCV887740 5.8 5.8 5.7 5.8 5.92 5.8 6.0 6.0 5.9 6.0 6.12 6.0 6.2 6.2 6.1 6.2 6.32 6.2 V Pull−down Resistance − 21 − k W UVLO Undervoltage Lock−out, Threshold Voltage Vuvlo VOUT falling NCV887700 NCV887701 NCV887711 NCV887720 NCV887721 NCV887740 3.60 3.60 3.54 3.60 3.67 3.60 3.80 3.80 3.73 3.80 3.87 3.80 4.00 4.00 3.93 4.00 4.08 4.00 V Undervoltage Lock−out, Hysteresis Vuvlo,hys VOUT rising NCV887700 NCV887701 NCV887711 NCV887720 NCV887721 NCV887740 330 330 325 330 337 330 450 450 442 450 459 450 570 570 563 570 581 570 mV THERMAL SHUTDOWN Thermal Shutdown Threshold (Note 2) Tsd TJ rising 160 170 180 °C Thermal Shutdown Hysteresis (Note 2) Tsd,hys TJ falling 10 15 20 °C Thermal Shutdown Delay (Note 2) tsd,dly From TJ > Tsd to stop switching − − 100 ns VOLTAGE REGULATION Voltage Regulation VOUT,reg NCV887700 NCV887701 NCV887711 NCV887720 NCV887721 NCV887740 6.66 6.66 8.06 9.80 10.08 11.76 6.80 6.80 8.55 10.00 10.28 12.00 6.94 6.94 8.72 10.20 10.49 12.24 V Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 2. Not tested in production. Limits are guaranteed by design. |
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