L4973D3.3

STMicroelectronics

L4973D3.3

Datasheet

Analog & Power

IC REG BUCK ADJ/0.5V 3.5A 20SO

Obsolete20-SOIC (0.295", 7.50mm Width)Analog & Power

Technical Specifications

Structured electrical, mechanical and environmental parameters from imported product attributes.

General

FunctionStep-Down
Number of Outputs1
Output ConfigurationPositive
Output TypeAdjustable (Fixed)
ManufacturerSTMicroelectronics
Mounting TypeSurface Mount
Product StatusObsolete
Synchronous RectifierNo
TopologyBuck

Electrical

Output Current3.5A
Output Voltage Max50V
Output Voltage Min/Fixed0.5V (3.3V)
Voltage - Input (Max)55V
Voltage - Input (Min)8V
Switching Frequency100kHz ~ 300kHz

Mechanical

PackageTube
Package / Case20-SOIC (0.295", 7.50mm Width)
Supplier Device Package20-SO

Environmental

Operating Temperature-40°C ~ 150°C (TJ)