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STMicroelectronics L4973D3.3
Collected dataSwitching Regulators

STMicroelectronics

L4973D3.3

power supply

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Key Specs Summary(12)

function
Buck
Number Of Outputs
1
Operating Temperature
-40℃~+150℃
Output Current
3.5A
Output Type
Fixed
Output Voltage
3.3V
package
SO-20-300mil
Quiescent Current
1mA
Switch Tube Built In External
Built-in
Frequency Switching
90 to 300kHz
topology
Buck
Voltage Supply
8 to 55V