L4971D

Part No :: L4971D

Manufacturer: STMicroelectronics

VIGOR # :: 3893614

Description: IC REG BUCK ADJ 1.5A 16SOIC

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: L4971D PDF

Country of origin: -

Date code: -

L4971D 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:	1.5A
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

Alternative Products

Part Number	Manufacturer & Description	Compare
L4978D Match 59%	STMicroelectronics IC REG BUCK ADJUSTABLE 2A 16SOIC	L4971D vs L4978D
L4971D013TR Match 100%	STMicroelectronics IC REG BUCK ADJ 1.5A 16SOIC	L4971D vs L4971D013TR
E-L4971D Match 100%	STMicroelectronics IC REG BUCK ADJ 1.5A 16SOIC	L4971D vs E-L4971D
E-L4971D013TR Match 100%	STMicroelectronics IC REG BUCK ADJ 1.5A 16SOIC	L4971D vs E-L4971D013TR
L5971D Match 100%	STMicroelectronics IC REG BUCK ADJ 1.5A 16SOIC	L4971D vs L5971D

Please confirm the specifications of the products when ordering.
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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
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In Stock: 151

Shipped from

HK warehouse

Expected Shipping Date

Aug 06 - Aug 10 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 L4971D 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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