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UCC24610DRBR Datasheet(PDF) 4 Page - Texas Instruments |
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UCC24610DRBR Datasheet(HTML) 4 Page - Texas Instruments |
4 / 34 page UCC24610 SLUSA87B – AUGUST 2010 – REVISED SEPTEMBER 2010 www.ti.com ELECTRICAL CHARACTERISTICS At VCC = 5 VDC, CGATE = 0 pF, RTON = 200 kΩ, REN/TOFF = 100 kΩ, −40°C < TJ = TA < 125°C, all voltages are with respect to GND, and currents are positive into and negative out of the specified terminal, unless otherwise noted. Typical values are at TJ = 25°C. PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Bias Supply VCC current, ICCSTART VCC = 4.05 V - 70 100 undervoltage mA ICCSTBY VCC current, disabled VCC = 5.5 V, REN/TOFF = 0 Ω - 130 200 ICCON VCC current, enabled VCC = 5.5 V, REN/TOFF = 100 kΩ 1.40 2.15 2.80 mA EN/TOFF turn-on VENON EN/TOFF driven, ICC > 1 mA 1.31 1.40 1.49 threshold, rising V EN/TOFF turn-off VENOFF EN/TOFF driven, ICC < 200 µA 0.74 0.80 0.86 threshold, falling EN/TOFF input IEN-START EN/TOFF = 1.3 V, rising from zero -21.5 -20.0 -18.5 current, disabled mA EN/TOFF input IEN-ON EN/TOFF = 2 V -10.7 -10.0 -9.3 current, enabled Under-Voltage Lockout (UVLO) VCCON VCC turn-on threshold Turn-on detected by VEN > 1.0 V 4.15 4.40 4.65 VCCOFF VCC turn-off threshold Turn-off detected by VEN < 0.5 V 3.96 4.20 4.44 V VCCHYST UVLO hysteresis VCCHYST = VCCON - VCCOFF 0.15 0.20 0.25 MOSFET Voltage Sensing GATE re-arming VTHARM VD to GND, rising 1.3 1.5 1.7 V threshold GATE turn-on VTHON (VD – VS) falling, VS = 0 V -220 -150 -80 threshold mV GATE turn-off VTHOFF (VD – VS) rising, VS = 0 V -8 -5 -2 threshold GATE turn-on tDON From VTHON to GATE > 1 V - 44 70 propagation delay ns GATE turn-off tDOFF From VTHOFF to GATE < 4 V - 16 35 propagation delay VD input bias current, IDH VD = 50 V, VS = 0 V - 0.05 2.00 high VD input bias current, mA IDL VD = -0.15 V, VS = 0 V -250 -150 -50 low IS VS input bias current VD = 0 V, VS = 0 V -250 -150 -50 Minimum On-Time Setting Minimum on-time, low TONLR RTON = 16.5 kΩ 0.17 0.25 0.33 resistance ms Minimum on-time, TONHR RTON = 200 kΩ 2.2 3.0 3.8 high resistance 4 Submit Documentation Feedback Copyright © 2010, Texas Instruments Incorporated Product Folder Link(s): UCC24610 |
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