MAX1823HEUB Maxim Integrated, MAX1823HEUB Datasheet
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MAX1823HEUB
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MAX1823HEUB Summary of contents
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... Independent Shutdown Control (MAX1823/MAX1823A—Active Low) (MAX1823B/MAX1823H—Active High) o Independent FAULT Indicator Outputs o Thermal-Overload Protection o 50µA Quiescent Current (Both Switches On) o 3µA Standby Current o UL Recognized PART MAX1823EUB MAX1823AEUB MAX1823BEUB Applications MAX1823HEUB INPUT 4V TO 5.5V 10 FAULTA 9 OUTA 8 GND 7 OUTB 6 FAULTB Features ...
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Dual USB Switch with Fault Blanking and Autoreset ABSOLUTE MAXIMUM RATINGS IN, INA, INB, ONA, ONB, ONA, ONB OUTA, OUTB to GND ...........................................-0.3V to +6V FAULTA, FAULTB to GND..........................-0. MAX1823/MAX1823H, INA OUTA; INB OUTB ...
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ELECTRICAL CHARACTERISTICS (continued) = 5V, ONA = ONB = GND (MAX1823/MAX1823A), ONA = ONB = IN (MAX1823B/MAX1823H), (Circuit of Figure INA INB +85 C, unless otherwise noted. Typical ...
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Dual USB Switch with Fault Blanking and Autoreset ELECTRICAL CHARACTERISTICS (Circuit of Figure (MAX1823B/MAX1823H +85 C, unless otherwise noted.) (Note 2) PARAMETER SYMBOL Supply Voltage ...
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ELECTRICAL CHARACTERISTICS (continued) (Circuit of Figure (MAX1823B/MAX1823H +85 C, unless otherwise noted.) (Note 2) PARAMETER SYMBOL Logic Input High Voltage Logic Input Low Voltage Logic ...
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Dual USB Switch with Fault Blanking and Autoreset = 5V, ON_ = GND (MAX1823/MAX1823A), ON_ = IN_ (MAX1823B/MAX1823H), T (Circuit of Figure INA INB unless otherwise noted.) SWITCH OFF-LEAKAGE vs. TEMPERATURE 1000 100 ...
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Figure INA INB unless otherwise noted.) AUTORESET CURRENT vs. INPUT VOLTAGE (MAX1823/MAX1823H - + + ...
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Dual USB Switch with Fault Blanking and Autoreset = 5V, ON_ = GND (MAX1823/MAX1823A), ON_ = IN_ (MAX1823B/MAX1823H), T (Circuit of Figure INA INB unless otherwise noted.) SWITCH TURN-OFF TIME ( ...
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Detailed Description The MAX1823 is a dual, current-limited switch designed for USB applications. It has two independent switches, each with its own enable control input and autoreset function. Each switch has an error-flag output to notify the USB controller when ...
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Dual USB Switch with Fault Blanking and Autoreset After the fault condition is removed, the FAULT_ output deasserts after a 20ms delay. Ensure that the MAX1823 has adequate input bypass capacitance to prevent glitches from triggering FAULT_ outputs. Input glitches ...
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Table 1. MAX1823 Current Limiting and Fault Behavior CONDITION • An output short circuit ramps the current to I blanking timer turns on, FAULT_ stays high, and the output current pulses at 0.35A • Removing the short circuit before the ...
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Dual USB Switch with Fault Blanking and Autoreset Turn-On and Turn-Off Behavior In the absence of faults, the MAX1823’s internal switches turn on and off slowly under the control of the ON_ inputs. Transition times for both edges are provided ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 13 © 2003 Maxim Integrated Products ...