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TAS5182DCA Datasheet(PDF) 3 Page - Texas Instruments |
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TAS5182DCA Datasheet(HTML) 3 Page - Texas Instruments |
3 / 15 page TAS5182 SLES045E - JUNE 2002 - REVISED MAY 2004 www.ti.com 3 ELECTRICAL CHARACTERISTICS TC = 25°C, DVDD = 3.3 V, GVDD = 12 V, Frequency = 384 kHz PARAMETER TEST CONDITIONS MIN TYP MAX UNIT INPUT TERMINALS: AM, AP, BM, BP, CM, CP, DM, DP VIH High input voltage 2 V VIL Low input voltage 0.8 V RI Input resistance 50 k Ω Rdtp Dead time resistor range 0 100 k Ω INPUT TERMINAL: RESET_X VIH(RESET) High input voltage 2 V VIL(RESET) Low input voltage 0.8 V GATE DRIVE OUTPUT: GHS_A, GHS_B, GHS_C, GHS_D, GLS_A, GLS_B, GLS_C, GLS_D Ioso Source current, peak VO = 2 V -1.2 A Iosi Sink current, peak VO = 8 V 1.6 A BST DIODE Vd Forward current voltage drop Id = 100 mA 2 V SUPPLY CURRENTS IDVDD Operating supply current No load on gate drive output 3 mA IDVDDQ Quiescent supply current No switching 3 mA IGVDD Operating supply current No load on gate drive output 15 mA IGVDDQ Quiescent supply current No switching 2 mA VOLTAGE PROTECTION Vuvp,G Undervoltage protection limit, GVDD 8.3 V SWITCHING CHARACTERISTICS TC = 25°C, DVDD = 3.3 V, GVDD = 12 V PARAMETER TEST CONDITIONS MIN NOM MAX UNIT TIMING, OUTPUT TERMINALS fop Operating frequency 1500 kHz tpd(if-O) Positive input falling to GHS_x falling CL = 1 nF 45 ns tpd(ir-O) Positive input rising to GLS_x falling CL = 1 nF 45 ns tdtp Dead time programming range(1) Rdfp = 100 kΩ 110 ns tr(GD) Rise time, gate drive output (0.5 to 3 V) CL = 1 nF 4.5 ns tf(GD) Fall time, gate drive output (9 to 3 V) CL = 1 nF 7 ns TIMING, PROTECTION, AND CONTROL tpd(R-SD) Delay, RESET low to SHUTDOWN high 40 ns tpd(R-LH) Delay, RESET low to GLS_x high 44 ns tpd(R-OP) Delay, RESET high to operation state 50 ns tpd(E-L) Delay, error event to all gates low 180 ns tpd(E-SD) Delay, error event to SHUTDOWN low 170 ns (1) Dead time programming definition: Adjustable delay from AP (BP, CP, or DP) rising edge to GHS_A (GHS_B, GHS_C, or GHS_D) rising edge, and AM (BM, CM, or DM) rising edge to GLS_A (GLS_B, GLS_C, or GLS_D) rising edge. |
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