MAX1812EUB Maxim Integrated Products, MAX1812EUB Datasheet
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MAX1812EUB
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MAX1812EUB Summary of contents
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... Compliant to USB Specifications o +4.0V to +5.5V Input Voltage Range o 45µA Quiescent Current o 3µA Shutdown Current o Independent Shutdown Control o Independent FAULT Indicator Outputs o Thermal-Overload Protection o UL Listing Pending PART MAX1812EUB TOP VIEW USB OUTA PORT A USB OUTB PORT B Features Ordering Information TEMP ...
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Dual USB Switch with Fault Blanking ABSOLUTE MAXIMUM RATINGS IN, INA, INB, ONA, ONB, OUTA, OUTB to GND......-0.3V to +6V FAULTA, FAULTB to GND .........................-0. INA OUTA; INB OUTB..........................-0.3V to +6V OUTA, OUTB Maximum ...
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Dual USB Switch with Fault Blanking ELECTRICAL CHARACTERISTICS (continued 5V -40°C to +85°C, unless otherwise noted. Typical values are INA INB A PARAMETER SYMBOL Logic Input High Voltage Logic ...
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Dual USB Switch with Fault Blanking ( 5V, Circuit of Figure INA INB OUT_ LEAKAGE CURRENT vs. TEMPERATURE 1000 ONA ONB IN 100 10 1 0.1 -40 ...
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Dual USB Switch with Fault Blanking ( 5V, Circuit of Figure INA INB SHORT-CIRCUIT RESPONSE INTO 0Ω MAX1812- FAULT RECOVERS LOAD REMOVED D 10ms/div ...
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Dual USB Switch with Fault Blanking PIN NAME Control Input for Switch A. Can be driven higher than IN_ without damage. A logic low turns switch A ONA 1 on. INA, IN, Power Input. Connect all IN_ pins together and ...
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Dual USB Switch with Fault Blanking ONA 4.0V TO 5.5V IN_ 0.1µF ONB MAX1812 Figure 1. Functional Diagram FAULT_ goes low when any of the following conditions occur: • The input voltage is below the undervoltage-lockout (UVLO) threshold. • The ...
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Dual USB Switch with Fault Blanking Table 1. MAX1812 Current Limiting and Fault Behavior CONDITION If a short circuit is present at startup, current will ramp up to ISHORT in 2ms–3ms, and the switch will shut off. The blanking timer ...
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Dual USB Switch with Fault Blanking INA IN INPUT INB 4.0V TO 5.5V MAX1812 FAULTA FAULTB ONA ONA ONB ONB GND Figure 2. Typical Application Circuit the switch pulses the output current at 0.35A RMS until the output voltage rises ...
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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. 10 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2000 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products ...