text.skipToContent text.skipToNavigation

warning.svgOrders shipping outside of United States will be on hold while the company evaluates tariff impacts.
Please contact your salesperson for assistance.

Truck-Icon.svgFree shipping within the continental US over $50. Conditions apply

  1. home
  2. Semiconductors
  3. Analog
  4. Regulators & References
  5. Switching Regulators
  6. L4971

STMicroelectronics | L4971

Manufacturer Part #

L4971

L4971 Series 55 V 1.5 A Step Down Switching Regulator Through Hole - DIP-8

ECAD Model:
Mfr. Name: STMicroelectronics
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
STMicroelectronics L4971 - Technical Attributes
Attributes Table
Topology: Buck
Input Voltage: 8V to 55V
Output Current-Max: 1.5A
Output Voltage Range: 3.3V to 50V
Output Type: Adjustable
Switching Frequency-Max: 300kHz
Operating Temp Range: -40°C to +150°C
Duty Cycle-Max: 97%
Efficiency: 85%
No. of Outputs: 1
Quiescent Current: 4mA
Storage Temperature Range: -40°C to +150°C
Package Style:  DIP-8
Mounting Method: Through Hole
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
-1
Factory Lead Time:
10 Weeks
Minimum Order:
2000
Multiple Of:
50
Total
$3,060.00
USD
Quantity
Unit Price
50
$1.61
150
$1.59
500
$1.56
1,000
$1.55
2,000+
$1.53
Product Variant Information section