AAT4290_06 ANALOGICTECH [Advanced Analogic Technologies], AAT4290_06 Datasheet
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AAT4290_06
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AAT4290_06 Summary of contents
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General Description The AAT4290 and AAT4291 SmartSwitch products are members of AnalogicTech’s Application Specific Power MOSFET™ (ASPM™) product family. The AAT4290 and AAT4291 are five and three P-channel MOSFETs, respectively, config- ured for use as a microprocessor I/O expander. Having ...
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Pin Descriptions Pin # AAT4290 AAT4291 N Pin Configuration AAT4290 SC70JW-8 (Top View OUT2 2 OUT1 3 EN/SET 4 2 ...
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Absolute Maximum Ratings Symbol Description GND IN V OUT to GND OUT V EN/SET to GND EN/SET I Maximum Continuous Switch Current MAX T Storage Temperature Range STORAGE V ESD Rating - HBM ESD Thermal Characteristics Symbol ...
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Electrical Characteristics V = 5.0V -40°C to +85°C, unless otherwise noted. Typical values are Symbol Description V Operation Voltage IN I Quiescent Current Q I Off Supply Current Q(OFF) I Off Switch Current SD(OFF) V ...
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Typical Characteristics Unless otherwise noted 5V Quiescent Current vs. Temperature 4.5 4 3.5 3 2.5 2 -40 - Temperature (°C) V and V vs. Input Voltage ...
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Typical Characteristics Unless otherwise noted 5V EN/SET Latch Timeout vs. Temperature 3.4 3.2 3 2.8 2 5.0V IN 2.4 2.2 -40 - Temperature (°C) EN/SET Timeout vs. Input Voltage 4.3 4.1 ...
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Typical Characteristics Unless otherwise noted 5V Turn-On Characteristic ( 50Ω (5V/div (5V/div) EN/SET (5V/div) Time (2µs/div) Transition of Outputs (V = 5V; ...
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Functional Block Diagram IN EN/SET Functional Description The AAT4290 consists of five P-channel MOSFET power switches designed for I/O expansion appli- cations. The AAT4291 has all of the features offered in the AAT4290, but integrates three switches instead of five. ...
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EN/SET pin has remained in a high state for T . The AAT4290 is disabled after the LAT EN/SET pin has transitioned and remained in a logic low state for Clock OUT5 OUT4 OUT3 ...
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Timing Diagram OUTn EN/SET Output Sequencing If output sequencing is not necessary, then all of the outputs will be switched on simultaneously on the first rising edge of the EN/SET pin. However, if out- put sequencing ...
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Applications Circuits System µController AAT3110IJS-5.0 SC70JW-8: 2x2mm VIN V BATTERY 10µF ON/OFF SHDN CLOCK (eliminates three discrete MOSFET switches). 4290.2006.03.1.2 I/O Expander Load Switches with Serial Control V SUPPLY 1.8 to 5.5V AAT4290 IN OUT1 GPIO 1 EN/SET OUT2 OUT3 ...
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Ordering Information Package SC70JW-8 SC70JW-8 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. ...