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L4971

Name: STMicroelectronics L4971
Brand: STMicroelectronics
SKU: 511-L4971
Price: 27.3 DKK
Availability: InStock

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Mouser No:

511-L4971

Mfr. No:

L4971

Mfr.:

STMicroelectronics

Description:

Switching Voltage Regulators 3.3 to 50V Step-Down

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Datasheet:

L4971 Datasheet (PDF)

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In Stock: 1.027

Stock:: 1.027 Can Dispatch Immediately

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Factory Lead Time:: 10 Weeks Estimated factory production time for quantities greater than shown.

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Pricing (DKK)

Qty.	Unit Price	Ext. Price
	27,30 kr.	27,30 kr.
	18,13 kr.	181,30 kr.
	16,64 kr.	416,00 kr.
	14,32 kr.	1.432,00 kr.
	13,50 kr.	3.375,00 kr.
	12,16 kr.	6.080,00 kr.
	10,29 kr.	10.290,00 kr.
	9,92 kr.	19.840,00 kr.
	9,77 kr.	39.080,00 kr.

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	STMicroelectronics
Product Category:	Switching Voltage Regulators
RoHS:
Mounting Style:	Through Hole
Package/Case:	DIP-8
Topology:	Buck
Output Voltage:	3.3 V to 50 V
Output Current:	1.5 A
Number of Outputs:	1 Output
Input Voltage - Min:	8 V
Input Voltage - Max:	55 V
Quiescent Current:	2.5 mA
Switching Frequency:	300 kHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 150 C
Series:	L4971
Packaging:	Tube
Brand:	STMicroelectronics
Product Type:	Switching Voltage Regulators
Factory Pack Quantity:	2000
Subcategory:	PMIC - Power Management ICs
Type:	Step-Down
Unit Weight:	1 g

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Datasheet

L4971 Datasheet (PDF)

PCN

TARIC:: 8542399000
CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
JPHTS:: 8542390990
MXHTS:: 85423999
ECCN:: EAR99

L4971 Step-Down Mono Power Switching Regulators

STMicroelectronics L4971 Step-Down Monolithic Power Switching Regulators deliver 1.5A at an output voltage adjustable from 3.3V to 50V. The voltage is selected by a simple external divider. The L4971 uses an internal power D-MOS transistor with a typical R_DSON of 0.25Ω. This obtains a very high efficiency and high switching speed with an achievable switching frequency up to 300KHz. The maximum power dissipation of the packages must be observed. A wide 8V to 55V input voltage range and output voltages regulated from 3.3V to 50V cover the majority of today's applications.