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SiC464 Datasheet(PDF) 5 Page - Vishay Siliconix |
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SiC464 Datasheet(HTML) 5 Page - Vishay Siliconix |
5 / 29 page SiC461, SiC462, SiC463, SiC464 www.vishay.com Vishay Siliconix S18-0393-Rev. K, 16-Apr-18 5 Document Number: 65124 For technical questions, contact: powerictechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Note (1) Guaranteed by design Power MOSFETs High side on resistance RON_HS SiC461 (10 A), VDRV = 5.3 V, TA = 25 °C -14 - m Low side on resistance RON_LS -6.5 - High side on resistance RON_HS SiC462 (6 A), VDRV = 5.3 V, TA = 25 °C -25 - Low side on resistance RON_LS -11 - High side on resistance RON_HS SiC463 (4 A), VDRV = 5.3 V, TA = 25 °C -35 - Low side on resistance RON_LS -25 - High side on resistance RON_HS SiC464 (2 A), VDRV = 5.3 V, TA = 25 °C -40 - Low side on resistance RON_LS -30 - Fault Protections Valley current limit IOCP SiC461 (10 A), RILIM = 60 k, TJ = -10 °C to +125 °C 10.4 13 15.6 A SiC462 (6 A), RILIM = 60 k, TJ = -10 °C to +125 °C 6.4 8 9.6 SiC463 (4 A), RILIM = 40 k, TJ = -10 °C to +125 °C 4.8 6 7.2 SiC464 (2 A), RILIM = 60 k, TJ = -10 °C to +125 °C 3.2 4 4.8 Output OVP threshold VOVP VFB with respect to 0.8 V reference -20 - % Output UVP threshold VUVP --80 - Over temperature protection TOTP_RISING Rising temperature - 150 - °C TOTP_HYST Hysteresis - 35 - Power Good Power good output threshold VFB_RISING_VTH_OV VFB rising above 0.8 V reference - 20 - % VFB_FALLING_VTH_UV VFB falling below 0.8 V reference - -10 - Power good hysteresis VFB_HYST -50 - mV Power good on resistance RON_PGOOD -7.5 15 Power good delay time tDLY_PGOOD 15 25 35 μs EN / MODE / Ultrasonic Threshold EN logic high level VEN_H 1.4 - - V EN logic low level VEN_L -- 0.4 EN pull down resistance REN -5 - M Ultrasonic mode high Level VULTRASONIC_H 2- - V Ultrasonic mode low level VULTRASONIC_L -- 0.8 Mode pull up current IMODE 3.75 5 6.25 μA Mode 1 RMODE Power save mode enabled, VDD, VDRV Pre-reg on 0 2 100 k Mode 2 Power save mode disabled, VDD, VDRV Pre-reg on 298 301 304 Mode 3 Power save mode disabled, VDRV Pre-reg off, VDD Pre-reg on, provide external VDRV 494 499 504 Mode 4 Power save mode enabled, VDRV Pre-reg off, VDD Pre-reg on, provide external VDRV 900 1000 1100 ELECTRICAL SPECIFICATIONS (VIN = VCIN = 48 V, VEN = 5 V, TJ = -40 °C to +125 °C, unless otherwise stated) PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNIT |
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