L4971

STMicroelectronics
511-L4971
L4971

Mfr.:

Description:
Switching Voltage Regulators 3.3 to 50V Step-Down
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Datasheet:
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Product Attribute Attribute Value Select Attribute
STMicroelectronics
Product Category: Switching Voltage Regulators
RoHS:  
Through Hole
DIP-8
Buck
3.3 V to 50 V
1.5 A
1 Output
2.5 mA
300 kHz
- 40 C
+ 150 C
L4971
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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Attributes selected: 0

Compliance Codes
CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
JPHTS:
8542390990
TARIC:
8542399000
MXHTS:
85423999
ECCN:
EAR99
Origin Classifications
Country of Origin:
Singapore
Assembly Country of Origin:
Not available
Country of Diffusion:
Not available
The country is subject to change at the time of shipment.

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 RDSON 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.

In Stock: 1’537

Stock:
1’537
Can Dispatch Immediately
On Order:
4’000
Factory Lead Time:
30
Weeks Estimated factory production time for quantities greater than shown.
Long lead time reported on this product.
Minimum: 1   Multiples: 1
Unit Price:
CHF -.--
Ext. Price:
CHF -.--
Est. Tariff:

Pricing (CHF)

Qty. Unit Price
Ext. Price
CHF 2.50 CHF 2.50
CHF 1.92 CHF 19.20
CHF 1.73 CHF 43.25
CHF 1.61 CHF 161.00
CHF 1.53 CHF 382.50
CHF 1.51 CHF 755.00
CHF 1.35 CHF 2’700.00
CHF 1.33 CHF 5’320.00

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