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MAX14913 Datasheet(PDF) 5 Page - Maxim Integrated Products |
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MAX14913 Datasheet(HTML) 5 Page - Maxim Integrated Products |
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5 / 30 page  (VDD = +10V to +36V, V5 = +4.5V to +5.5V, VL = +1.6V to +5.5V, TA = -40°C to +125°C, unless otherwise noted. Typical values are at TA = +25°C and VDD = +24V, CDCDC = 10µF, LDCDC = 100µH, CFLY = 200nF, CPUMP = 10µF, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Push-Pull Mode HS On- Resistance ROUT_PP PP mode, HS = on, EN = high, IOUT_ = -500mA (Note 6) 110 230 mΩ Push-Pull Mode LS On- Resistance VOL_PP PP mode, LS = on, EN = high, IOUT = 500mA 1 2.5 Ω Push-Pull Mode Current Limit ILIM_PP PP mode, EN = High, OUT_ = high, VOUT_ = VDD - 1V 0.64 0.87 1.2 A PP mode, EN = High, OUT_ = low, 3V < VOUT_ < VDD 0.44 0.68 0.81 A OPEN-LOAD DETECT (OUT_) Open-Load Pullup Current, High-Side Off IOL_HSOFF OL detect = on, high-side mode, HS = off, 7V < VOUT_ < VDD -1V 50 74 100 µA Open-Load Detect Threshold, High-Side Off VOL_T OL detect = on, high-side mode, HS = off, LED turns off/on 6.4 6.7 7.35 V Open-Load Detect Threshold Current, High-Side On IOL_HSON OL detect = on, high-side mode, HS = on, 0V < VOUT_ < (VDD -1V) 1 2 3 mA Debounce Filter TDEB_OL Reliable open-load detection reading is obtained only if both the switch input state and the load level do not change for TDEB_OL, high-side = on/off 100 ms LOGIC (I/O) Input Voltage High VIH VL < 2.5V 0.8 x VL V VL ≥ 2.5V 0.7 x VL Input Voltage Low VIL VL < 2.5V 0.16 x VL V VL ≥ 2.5V 0.3 x VL Input Threshold Hysteresis VIHYST 0.1 x VL V Input Pulldown Resistor RI All logic input pins, except CS (Note 2) 140 200 275 kΩ Input Pullup Resistor RI CS input (Note 2) 140 200 275 kΩ Output Logic-High (SDO) VOH IL = -5mA VL - 0.33V V Output Logic-Low VOL IL = +5mA 0.33 V SDO Pulldown Resistor RL_SDO CS = high 140 200 275 kΩ OPEN-DRAIN OUTPUTS (FAULT, CERR/IN4, WDFLT/IN6) Output Logic-Low VODL IL = +5mA 0.58 V Leakage IODL Open-drain output off, pins are at 5.5V -1 +1 µA MAX14912/MAX14913 Octal High-Speed, High-Side Switch/Push-Pull Driver www.maximintegrated.com Maxim Integrated │ 5 Electrical Characteristics (continued) |
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