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:
$-.--
Ext. Price:
$-.--
Est. Tariff:

Pricing (USD)

Qty. Unit Price
Ext. Price
$3.19 $3.19
$2.44 $24.40
$2.20 $55.00
$2.04 $204.00
$1.99 $497.50
$1.67 $3,340.00
$1.63 $6,520.00

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