Datasheet Details
Part number:
HM3440
Manufacturer:
H&M semi
File Size:
445.72 KB
Description:
Synchronous buck-boost dc/dc regulator.
Datasheet Details
Part number:
HM3440
Manufacturer:
H&M semi
File Size:
445.72 KB
Description:
Synchronous buck-boost dc/dc regulator.
HM3440, Synchronous Buck-Boost DC/DC Regulator
The HM3440 is high efficiency, fixed frequency, Buck-Boost DC/DC converter that operates from input voltages above, below or equal to the output voltage.
The devices are suitable for single lithium-ion, multicell alkaline or NiMH applications where the output voltage is within the battery voltage ra
HM3440 Features
* Synchronous Rectification: Up to 95% Efficiency Single Inductor Fixed Frequency Operation with Battery Voltages Above, Below or Equal to the : Output Quiescent Current 1mA (50uA low power mode: mode pin high) Up to 1A Continuous Output Current 2.7V to 5.5V Input and Output Voltage range Programmable
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