MAX1940EEE-T Maxim Integrated, MAX1940EEE-T Datasheet
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MAX1940EEE-T
Specifications of MAX1940EEE-T
Related parts for MAX1940EEE-T
MAX1940EEE-T Summary of contents
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... Guaranteed 500mA Load Current per Channel o Built-In 20ms Fault-Blanking Circuitry o Active-High/Active-Low Control Logic o Fully Compliant to USB Specifications 5.5V Input Voltage Range o Independent Shutdown Control o Independent Fault Indicator Outputs o Thermal-Overload Protection o 3µA Standby Current PART MAX1940EEE Applications 4V TO 5.5V 16 FAULTA 15 OUTA 14 GND 13 ...
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Triple USB Switch with Autoreset and Fault Blanking ABSOLUTE MAXIMUM RATINGS IN_, ON_, OUT_, SEL, FAULT_, to GND...................-0.3V to +6V IN1, IN2 to OUTA......................................................-0.3V to +6V IN2, IN3 to OUTB......................................................-0.3V to +6V IN4, IN5 to OUTC .....................................................-0.3V to +6V OUT_ ...
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Triple USB Switch with Autoreset and ELECTRICAL CHARACTERISTICS (continued 5V 0.1µ 1µF, T IN_ IN_ OUT_ PARAMETER SYM FAULT_ Output Low Voltage FAULT_ Output High Leakage Current OUT_ Autoreset Current OUT_ ...
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Triple USB Switch with Autoreset and Fault Blanking (Circuit of Figure 5V 0.1µF, C IN_ IN_ QUIESCENT SUPPLY CURRENT vs. INPUT VOLTAGE 70 ALL SWITCHES ACTIVE 0.5 ...
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Triple USB Switch with Autoreset and (Circuit of Figure 5V 0.1µF, C IN_ IN_ FAULT OUTPUT LOW VOLTAGE vs. TEMPERATURE 250 R = 4.7kΩ 240 PU 230 220 IN_ V = 5.5V ...
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Triple USB Switch with Autoreset and Fault Blanking (Circuit of Figure 5V 0.1µF, C IN_ IN_ STARTUP TIME C OUT 10Ω, C SEL OUT_ 400µs/div A: ...
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Triple USB Switch with Autoreset and PIN NAME 1 ONA Control Input for Switch A. The active polarity of ONA is set by SEL (see Table 1). Power Input. Connect all IN_ inputs together and bypass with a 0.1µF ceramic ...
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... ONB ONC Figure 1. Functional Diagram Detailed Description The MAX1940 triple current-limited USB power switch provides three independent switches, each with its own enable-control input and fault indicator (see Figure 1). A logic input sets the active polarity of the enable con- trol inputs. The fault indicators notify the system when the current-limit, short-circuit, undervoltage lockout, or thermal-shutdown threshold is exceeded ...
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Triple USB Switch with Autoreset and On/Off Control and Undervoltage Lockout SEL sets the active polarity of the logic inputs of the MAX1940. Connect ON_ to the same voltage as SEL to enable the respective OUT_ switch. Connect ON_ to ...
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Triple USB Switch with Autoreset and Fault Blanking Table 2. Current-Limiting and Fault Behavior CONDITION If a short is detected at the output, the channel turns off, and the blanking timer begins. FAULT_ remains high during the blanking timeout period. ...
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Triple USB Switch with Autoreset and MAX1940 IN1 FAULTA FAULTB IN2 INPUT 4V TO 5.5V FAULTC IN3 O.1µF IN4 IN5 OUTA ONA OFF OUTB ONB ON ONC SEL OUTC GND *USB APPLICATIONS MAY REQUIRE ADDITIONAL BULK CAPACITANCE Figure 2. Typical ...
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Triple USB Switch with Autoreset and Fault Blanking Chip Information PROCESS: BiCMOS 12 ______________________________________________________________________________________ Package Information For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates ...
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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 © 2010 Maxim Integrated Products ...