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National Semiconductor

National Semiconductor LM2991T 220V to 5V 1A Voltage regulator

Product reference : LM2991T
Quantity in stock : 469 pieces available
Last few items available — order quickly!
Restocking in progress, +25 pieces available soon
Volume discounts — Save when you buy
QuantityUnit priceSave
1 – 21.52 €
3 – 191.20 €-21%
20 – 441.00 €-34%
45 – 890.87 €-43%
90 – 1790.78 €-49%
180+Best price0.74 €-51%
Quantité minimum : 10 pièces · Multiple de 10
Total : 21,80 €
La quantité doit être un multiple de 10. La valeur a été ajustée.
Download the technical datasheet (PDF)

Technical specifications

6 parameters
Output voltage220V to 5V
Maximum output current1A
Regulator typeLinear regulator (LDO)
Adjustable/FixedAdjustable
TypeThrough-hole
PackageTO-220

Technical description of the product (LM2991T):

Voltage regulator LM2991T. Ideal for power supply stabilization, battery-powered devices, and sensitive electronic circuits requiring low-noise voltage conversion. Output voltage: 220V to 5V, Maximum output current: 1A, Regulator type: Linear regulator (LDO), Adjustable/Fixed: Adjustable, Type: Through-hole, Package: TO-220.