Part number:
AAT1149A
Manufacturer:
Skyworks
File Size:
807.08 KB
Description:
2.2mhz fast transient 400ma step-down converter.
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 only 1mm tall.
The AAT1149A can deliver 400mA of load current and operates in PWM only mode for low no
AAT1149A Features
* 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 Loa
Datasheet Details
AAT1149A
Skyworks
807.08 KB
2.2mhz fast transient 400ma step-down converter.
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