3 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 Frequency - Switching Topology Output Configuration Number of Outputs Voltage - Output (Min/Fixed) Voltage - Output (Max) Synchronous Rectifier Voltage - Input (Min)
A4491EESTR-T
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RFQ
1,526
Ships today + free overnight shipping
Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Digi-Reel® -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 23V Adjustable 20-QFN (4x4) Step-Down 550kHz Buck Positive 3 0.8V 20.7V No 4.5V
A4491EESTR-T
Per Unit
$1.52
RFQ
3,795
Ships today + free overnight shipping
Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Cut Tape (CT) -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 23V Adjustable 20-QFN (4x4) Step-Down 550kHz Buck Positive 3 0.8V 20.7V No 4.5V
A4491EESTR-T
Per Unit
$0.72
RFQ
1,185
Ships today + free overnight shipping
Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Tape & Reel (TR) -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 23V Adjustable 20-QFN (4x4) Step-Down 550kHz Buck Positive 3 0.8V 20.7V No 4.5V
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