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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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MAX14723 Arkusz danych(PDF) 4 Page - Maxim Integrated Products |
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MAX14723 Arkusz danych(HTML) 4 Page - Maxim Integrated Products |
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4 / 20 page  (VIN = 5.5V to 60V, TA = -40°C to +125°C, unless otherwise noted. Typical values are at VIN = 24V, TA = +25°C.) (Note 3) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS INTERNAL FETs Internal FETs On-Resistance RON ILOAD = 100mA, VIN ≥ 10V, TA = +25ºC 76 101 mΩ Current Limit Adjustment Range ILIM 0.2 2 A Current Limit Accuracy ILIM_ACC 0.3A ≤ ILIM ≤ 2A (TA = +25°C) -10 +10 % 0.2A ≤ ILIM ≤ 2A -15 +15 FLAG Assertion Drop Voltage Threshold VFA Increase in (VIN - VOUT) drop until FLAG asserts, VIN = 24V 480 mV Reverse Current-Blocking Threshold VRIB VIN - VOUT -4 -9 -14 mV Reverse Current-Blocking Response Time tRIB (VIN - VOUT) changes from 0.2V to -0.3V in 100nsec, tRIB is the interval between VIN = VOUT and VIN-GP = 0.5V without capacitive load on GP 1 1.55 µs Reverse-Blocking Supply Current IRBS VOUT = 24V 2000 3900 µA LOGIC INPUT (HVEN, CLTS1, CLTS2, EN, RIPEN) HVEN Threshold Voltage VHVEN _TH 1 2 3.1 V HVEN Threshold Hysteresis 5 % HVEN Input Leakage Current IHVEN_LEAK VHVEN = 60V 46 67 µA EN, RIPEN, CLTS1, CLTS2 Input Logic-High VIH 1.4 V EN, RIPEN, CLTS1, CLTS2 Input Logic-Low VIL 0.4 V EN Input Leakage Current IEN_LEAK VEN = 0V, 5V -1 +1 µA RIPEN Leakage Current IRIPEN_LEAK RIPEN = GND 25 µA CLTS_ Leakage Current CLTS_ = GND 25 µA LOGIC OUTPUT (FLAG) Logic-Low Voltage ISINK = 1mA 0.4 V Input Leakage Current VIN = 5.5V, FLAG deasserted 1 µA SETI RSETI x ILIM VRI See Setting the Current-Limit Threshold section 1.5 V Current Mirror Output Ratio CIRATIO 8333 MAX14721/ MAX14722/ MAX14723 High-Accuracy, Adjustable Power Limiter www.maximintegrated.com Maxim Integrated │ 4 Electrical Characteristics (continued) |
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