AAT1149A Datasheet

The AAT1149A is a 2.2MHz Fast Transient 400mA Step-Down Converter.

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Part NumberAAT1149A
ManufacturerAAT
Overview The AAT1149A SwitchReg is a 2.2MHz step-down converter with an input voltage range of 2.2V to 5.5V. It is optimized to react quickly to load variations and operate with a tiny 0603 inductor that is on.
* Ultra-Small 0603 Inductor (Height = 1mm)
* VIN Range: 2.2V to 5.5V
* VOUT Fixed 1.875V
* 400mA Max Output Current
* Up to 98% Efficiency
* 3mA No Load Quiescent Current
* 2.2MHz Switching Frequency
* 70μs Soft Start
* Fast Load Transient
* Over-Temperature Protection
* Current Limit Protection
* 1.
Part NumberAAT1149A
Description2.2MHz Fast Transient 400mA Step-Down Converter
ManufacturerSkyworks Solutions
Overview The AAT1149A SwitchReg is a 2.2MHz step-down converter with an input voltage range of 2.2V to 5.5V. It is optimized to react quickly to load variations and operate with a tiny 0603 inductor that is on.
* Ultra-Small 0603 Inductor (Height = 1mm)
* VIN Range: 2.2V to 5.5V
* VOUT Fixed 1.875V
* 400mA Max Output Current
* Up to 98% Efficiency
* 3mA No Load Quiescent Current
* 2.2MHz Switching Frequency
* 70μs Soft Start
* Fast Load Transient.