5 products
IMAGE PART NO. PRICE (reference only) QUANTITY STOCK MANUFACTURE DESCRIPTION Series Part Status Packaging Operating Temperature Mounting Type Package / Case Voltage - Input (Max) Output Type Supplier Device Package Function Current - Output Frequency - Switching Topology Output Configuration Number of Outputs Voltage - Output (Min/Fixed) Voltage - Output (Max) Synchronous Rectifier Voltage - Input (Min)
E-L4973V3.3
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RFQ
740
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STMicroelectronics IC REG BUCK ADJ/3.3V 18PWRDIP - Obsolete Tube -40°C ~ 150°C (TJ) Through Hole 18-DIP (0.300", 7.62mm) 55V Adjustable (Fixed) 18-DIP Step-Down 3.5A 100kHz ~ 300kHz Buck Positive 1 0.5V (3.3V) 50V No 8V
L4973D3.3
Per Unit
$2.68
RFQ
2,959
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STMicroelectronics IC REG BUCK ADJ/3.3V 3.5A SOIC20 - Active Tube -40°C ~ 150°C (TJ) Surface Mount 20-SOIC (0.295", 7.50mm Width) 55V Adjustable (Fixed) 20-SO Step-Down 3.5A 100kHz ~ 300kHz Buck Positive 1 0.5V (3.3V) 50V No 8V
L4973D3.3-013TR
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RFQ
2,311
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STMicroelectronics IC REG BUCK ADJ/3.3V 3.5A 20SOIC - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 150°C (TJ) Surface Mount 20-SOIC (0.295", 7.50mm Width) 55V Adjustable (Fixed) 20-SO Step-Down 3.5A 100kHz ~ 300kHz Buck Positive 1 0.5V (3.3V) 50V No 8V
L4973D3.3-013TR
Per Unit
$2.02
RFQ
1,240
Ships today + free overnight shipping
STMicroelectronics IC REG BUCK ADJ/3.3V 3.5A 20SOIC - Active Tape & Reel (TR) -40°C ~ 150°C (TJ) Surface Mount 20-SOIC (0.295", 7.50mm Width) 55V Adjustable (Fixed) 20-SO Step-Down 3.5A 100kHz ~ 300kHz Buck Positive 1 0.5V (3.3V) 50V No 8V
L4973V3.3
Per Unit
$1.88
RFQ
1,721
Ships today + free overnight shipping
STMicroelectronics IC REG BUCK ADJ/3.3V 3.5A 18DIP - Active Tube -40°C ~ 150°C (TJ) Through Hole 18-DIP (0.300", 7.62mm) 55V Adjustable (Fixed) 18-DIP Step-Down 3.5A 100kHz ~ 300kHz Buck Positive 1 0.5V (3.3V) 50V No 8V
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