L4974A

Mfr. #: L4974A
Manufacturer: STMicroelectronics
Description: IC REG BUCK ADJ 3.5A 20DIP
Lifecycle: New from this manufacturer.
Datasheet: L4974A Datasheet
Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
Product Details
L4974A Overview

Product belongs to the L4974 series. Type: Step-Down Tube is the packaging method for this product Weight of 0.079719 oz Through Hole Mounting-Style PDIP-20 Operational temperature range: -40°C ~ 150°C (TJ) Through Hole mounting type Output-Type: Adjustable Product function is Step-Down. Supplier device package: 20-PowerDIP Number-of-Outputs: 1 Topology: Buck feedback This product features 'Frequency-Switching' at 100kHz ~ 200kHz for optimal performance. The Positive. Minimum fixed output voltage is 5.1V . The value of No is included as a product attribute. The minimum input voltage is 15V. The 50V. Output voltage: 40 V Maximum Input Voltage: 50 V Output current: 3.5 A Switching frequency is 90 kHz to 110 kHz

L4974A Image

L4974A

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

L4974A Specifications
  • Manufacturer STMicroelectronics
  • Product Category PMIC - Voltage Regulators - DC DC Switching Regulators
  • Series L4974
  • Type Step-Down
  • Packaging Tube
  • Unit-Weight 0.079719 oz
  • Mounting-Style Through Hole
  • Package-Case PDIP-20
  • Operating-Temperature -40°C ~ 150°C (TJ)
  • Mounting-Type Through Hole
  • Output-Type Adjustable
  • Function Step-Down
  • Supplier-Device-Package 20-PowerDIP
  • Number-of-Outputs 1
  • Topology Buck
  • Frequency-Switching 100kHz ~ 200kHz
  • Current-Output 3.5A
  • Output-Configuration Positive
  • Voltage-Output-Min-Fixed 5.1V
  • Voltage-Output-Max 40V
  • Synchronous-Rectifier No
  • Voltage-Input-Min 15V
  • Voltage-Input-Max 50V
  • Output-Voltage 40 V
  • Input-Voltage-MAX 50 V
  • Output-Current 3.5 A
  • Switching-Frequency 90 kHz to 110 kHz

L4974A

L4974A Specifications

L4974A FAQ
  • A: What is the Series of the product?

    Q: The Series of the product is L4974.

  • A: At what frequency does the Type?

    Q: The product Type is Step-Down.

  • A: At what frequency does the Packaging?

    Q: The product Packaging is Tube.

  • A: Is the cutoff frequency of the product Unit-Weight?

    Q: Yes, the product's Unit-Weight is indeed 0.079719 oz

  • A: At what frequency does the Mounting-Style?

    Q: The product Mounting-Style is Through Hole.

  • A: Is the cutoff frequency of the product Package-Case?

    Q: Yes, the product's Package-Case is indeed PDIP-20

  • A: What is the Operating-Temperature of the product?

    Q: The Operating-Temperature of the product is -40°C ~ 150°C (TJ).

  • A: At what frequency does the Mounting-Type?

    Q: The product Mounting-Type is Through Hole.

  • A: Is the cutoff frequency of the product Output-Type?

    Q: Yes, the product's Output-Type is indeed Adjustable

  • A: At what frequency does the Function?

    Q: The product Function is Step-Down.

  • A: At what frequency does the Supplier-Device-Package?

    Q: The product Supplier-Device-Package is 20-PowerDIP.

  • A: What is the Number-of-Outputs of the product?

    Q: The Number-of-Outputs of the product is 1.

  • A: What is the Topology of the product?

    Q: The Topology of the product is Buck.

  • A: What is the Frequency-Switching of the product?

    Q: The Frequency-Switching of the product is 100kHz ~ 200kHz.

  • A: What is the Output-Configuration of the product?

    Q: The Output-Configuration of the product is Positive.

  • A: Is the cutoff frequency of the product Voltage-Output-Min-Fixed?

    Q: Yes, the product's Voltage-Output-Min-Fixed is indeed 5.1V

  • A: What is the Synchronous-Rectifier of the product?

    Q: The Synchronous-Rectifier of the product is No.

  • A: What is the Voltage-Input-Min of the product?

    Q: The Voltage-Input-Min of the product is 15V.

  • A: What is the Voltage-Input-Max of the product?

    Q: The Voltage-Input-Max of the product is 50V.

  • A: What is the Output-Voltage of the product?

    Q: The Output-Voltage of the product is 40 V.

  • A: At what frequency does the Input-Voltage-MAX?

    Q: The product Input-Voltage-MAX is 50 V.

  • A: Is the cutoff frequency of the product Output-Current?

    Q: Yes, the product's Output-Current is indeed 3.5 A

  • A: What is the Switching-Frequency of the product?

    Q: The Switching-Frequency of the product is 90 kHz to 110 kHz.

1680 In Stock
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Quantity
Unit Price
Ext. Price
1
$5.22
$5.22
10
$4.96
$49.59
100
$4.70
$469.80
500
$4.44
$2 218.50
1000
$4.18
$4 176.00
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