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TPIC9202 Datasheet(PDF) 6 Page - Texas Instruments |
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TPIC9202 Datasheet(HTML) 6 Page - Texas Instruments |
6 / 18 page www.ti.com Electrical Characteristics TPIC9202 MICROCONTROLLER POWER SUPPLY AND MULTIPLE LOW-SIDE DRIVER SLIS116B – MAY 2005 – REVISED JUNE 2006 T A = –40°C to 125°C, VIN = 7 V to 18 V (unless otherwise stated) PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT Supply Voltage and Current VIN(2) Input voltage 7 18 V Enable = low, OUT1–OUT8 = OFF 3 IIN Input supply current mA Enable = high, OUT1–OUT8 = ON 5 Logic Inputs (MOSI, NCS, SCLK, and EN1) VIL Logic input low level IIL = 100 µA 0.8 V VIH Logic input high level IIL = 100 µA 2.4 V Reset (RST) VOL Logic level output IOL = 1.6 mA 0.4 V VOH(3) Logic level output 5-k Ω pullup to V CC VCC – 0.8 V VH Disabling reset threshold 5-V regulator ramps up 4.25 4.5 V VL Enabling reset threshold 5-V regulator ramps down 3.3 3.75 V VHYS Threshold hysteresis 0.12 0.5 V Reset Delay (RDELAY) IOUT Output current 18 28 48 µA tDW Reset delay timer C = 47 nF 3 6 ms tUP Reset capacitor to low level C = 47 nF 45 µs Output (OUT1–OUT8) VOL Output ON IOUTn = 150 mA 0.4 0.7 V IOH Output leakage VOH = Max of 16.5 V 2 µA Regulator Output (5VOUT) I5VOUT = 5 mA to 200 mA, VIN = 7 V to 18 V, 5VOUT Output supply 4.75 5 5.25 V C5V = 1 µF Limit output short circuit I5Vout 5 V = 0 V 200 mA current Brown-Out (BO) Input Threshold for brown-out 1.3 V BOVthes VIN reduced until BO_OUTZ goes low detection Brown-Out Detection Output (BO_OUTZ) VOL Logic level output IOL = 100 µA 0.4 V VOH(3) Logic level output Pullup to VCC VCC – 0.8 V Thermal Shutdown TSD Thermal shutdown 150 °C THYS Hysteresis 20 °C (1) All typical values are at TA = 25°C. (2) There are external high-frequency noise-suppression capacitors and filter capacitors on VIN. (3) VCC is the pullup resistor voltage. 6 Submit Documentation Feedback |
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