1MHz 3A Buck DC/DC Converter General Description
The AAT1154 SwitchReg™ is a member of AnalogicTech™'s Total Power Management™ IC product family.
The Step-down switching converter is ideal for applications where high efficiency, small size, and low ripple are critical.
Able to deliver 3A with an internal power
MOSFET, the current-mode controlled IC provides high efficiency.
Fully internally compensated, the AAT1154 simplifies system design and lowers external part count.
The AAT1154 is available in an SOP-8 package, rated over -40 to 85°C.
AAT1154
Features
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SwitchReg™
VIN Range: 2.
7-5.
5Volts Fixed or adjustable VOUT: 1.
0V - 4.
2V 3A output current Up to 95% effi...