AAT4682_06 ANALOGICTECH [Advanced Analogic Technologies], AAT4682_06 Datasheet
AAT4682_06
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AAT4682_06 Summary of contents
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General Description The AAT4682 dual electronic resettable fuse is a member of AnalogicTech’s Application Specific Power MOSFET™ (ASPM™) product family. It has two 1A current limited P-channel MOSFET power devices that remain fully enhanced as long as the input power ...
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Pin Descriptions Pin # Symbol Function 1 FAULTA Channel A open drain output; signals over-current and over-temperature condition. 2 GND Ground connection. 3 FAULTB Channel B open drain output; signals over-current and over-temperature condition. 4 OUTB Channel B P-channel MOSFET ...
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Absolute Maximum Ratings T = 25°C, unless otherwise noted. A Symbol Description GND IN V OUTA or OUTB to GND OUT V FAULTA or FAULTB to GND FLG I Output Current OUT T Operating Junction Temperature Range ...
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Electrical Characteristics -40°C to +85°C, unless otherwise noted. Typical values are nate full temperature range. Symbol Description V Operation Voltage IN I Quiescent Current Q V Under-Voltage Lockout UVLO V Under-Voltage ...
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Typical Characteristics Unless otherwise noted 5V Quiescent Current vs. Temperature -40 - Temperature (°C) Current Limit vs. Output Voltage 1.0 0.8 ...
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Typical Characteristics Unless otherwise noted 5V Thermal Shutdown Response FAULTA (5V/div) OUTA (5V/div) FAULTB (5V/div) OUTB (5V/div) Time (50ms/div Dual Electronic Resettable Switch = 25° (1A/div) IN AAT4682 Fault Delay FAULTA (5V/div) ...
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Functional Block Diagram INA Functional Description The AAT4682 is a dual channel electronic reset- table fuse that protects against short-circuit condi- tions by current limiting to a preset level. A patent- ed fast acting current limit loop limits load current ...
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Applications Information Input Capacitor The input capacitor protects the power supply from current transients generated by the loads attached to the AAT4682 short circuit is suddenly applied to a AAT4682 output, there is a 500 nanosecond long period ...
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T is the minimum temperature required to SD(MIN) activate the AAT4682 over-temperature protection. The typical over-temperature threshold specifica- tion is 125°C; therefore, 115° safe minimum value to use. For example application is specified to oper- ate ...
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Ordering Information Package SOT23-6 All AnalogicTech products are offered in Pb-free packaging. The term “Pb-free” means semiconductor products that are in compliance with current RoHS standards, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. For ...