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L4978D

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Part No :

L4978D

Manufacturer
STMicroelectronics
VIGOR # :

3894342

Description
IC REG BUCK ADJUSTABLE 2A 16SOIC
Catalog
PMIC - Voltage Regulators - DC DC Switching Regulators
DataSheet
L4978D PDF
Country of origin
-
Date code
-
ads
L4978D Specifications
Type Description
Series:-
Package:Tube
Part Status:Active
Function:Step-Down
Output Configuration:Positive
Topology:Buck
Output Type:Adjustable
Number of Outputs:1
Voltage - Input (Min):8V
Voltage - Input (Max):55V
Voltage - Output (Min/Fixed):3.3V
Voltage - Output (Max):50V
Current - Output:2A
Frequency - Switching:100kHz ~ 300kHz
Synchronous Rectifier:No
Operating Temperature:-40°C ~ 150°C (TJ)
Mounting Type:Surface Mount
Package / Case:16-SOIC (0.295", 7.50mm Width)
Supplier Device Package:16-SO W
  • Please confirm the specifications of the products when ordering.
  • MOQ means the minimum order quantity required to purchase each parts.
  • If you have special order instructions,please note it on the ordering pages.
  • The Pre-Shipment Inspection (PSI) will be applied.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.
  • TT in advance (bank transfer), Credit Card, PayPal can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID,please email us.
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)
In Stock: 1875
Shipped from
HK warehouse
Expected Shipping Date
May 23 - May 27 2026
Pricing(USD)
Quantity Unit Price Ext. Price
1 $3.4100 $3.41
49 $2.8992 $142.06
147 $2.5128 $369.37
539 $2.1390 $1 152.94
1029 $1.8040 $1 856.32

Current price of L4978D is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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