L4974A

L4974A
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Part Number L4974A
LIXINC Part # L4974A
Manufacturer STMicroelectronics
Category Integrated CircuitsPMIC - Voltage Regulators - DC DC Switching Regulators
Description IC REG BUCK ADJ 3.5A 20DIP
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models L4974A PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Jan 25 - Jan 29 2026(Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

L4974A Specifications

Part Number:L4974A
Brand:STMicroelectronics
Lifecycle:Active
RoHS:Lead free / RoHS Compliant
Category:Integrated Circuits
Subcategory:PMIC - Voltage Regulators - DC DC Switching Regulators
Manufacturer:STMicroelectronics
Series:-
Package:Tube
Part Status:Active
Function:Step-Down
Output Configuration:Positive
Topology:Buck
Output Type:Adjustable
Number of Outputs:1
Voltage - Input (Min):15V
Voltage - Input (Max):50V
Voltage - Output (Min/Fixed):5.1V
Voltage - Output (Max):40V
Current - Output:3.5A
Frequency - Switching:100kHz ~ 200kHz
Synchronous Rectifier:No
Operating Temperature:-40°C ~ 150°C (TJ)
Mounting Type:Through Hole
Package / Case:20-DIP (0.300", 7.62mm)
Supplier Device Package:20-PowerDIP

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Quick Inquiry

In Stock 10872 - More on Order
Quote Limit No Limit
Lead-Time To be Confirmed
Minimum 1

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Pricing (USD)

Qty. Unit Price Ext. Price
1$12.81000$12.81
20$11.57702$231.5404
100$9.58445$958.445
500$8.34602$4173.01
1000$7.26910$7269.1

Lixinc will offer the most competitive prices for you, please refer to the quotations.

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