STMicroelectronics

Ref. [hkinstmicroelectronics20220620][hkinbrandcloudAMpd]

Electronic circuits form a mostly invisible part of the world we live in today. These circuits are present in microchips or just "chips", which combine the latest advances in performance, intelligence and, efficiency. Hundreds or thousands of these chips are integrated into each of the millions and billions of electronic devices people across the globe interact with every day. It is in this unseen realm that STMicroelectronics creates the sparks that animate the products we use at any given moment. Our technology is found everywhere microelectronics makes a positive contribution to people's lives. Chips from ST embedding the most advanced innovations are an essential part of products as diverse as cars and key fobs, giant factory machines and data center power supplies, washing machines and hard disks, and smartphones and toothbrushes. We help our customers make these devices more intelligent, more energy efficient, more connected, safer and more secure.

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Description

Datasheet L4972A . L4972AD. Surf. Mount. Max. Input Operating. Voltage. 50V. 50V. 50V. 50V. 50V. 50V. Output Voltage Range. 5.1V ( 2%) to 40V. Max. Output Current. ( L4972A /74A). The charge of the soft-start capacitor is started ev- ery time the system begins to work after an anom- alous condition occurred (undervoltage and. DIP-8;. SO-16W. 8. 55. 3.3. 50. 1.5. No. 2.7. 100. Yes. Yes. -40. 125. L4972 . 2 A switching regulator. PDIP 20;. SO-20. 15. 50. 5.1. 40. 2. No. 13. 100. No. No. -40.

Part Number L4972A
Main Category Integrated Circuits (ICs)
Sub Category PMIC - Voltage Regulators - DC DC Switching Regulators
Brand STMicroelectronics
Description IC REG BUCK ADJ 2A 20DIP
Series -
Packaging Tube
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 15V
Voltage - Input (Max) 50V
Voltage - Output (Min/Fixed) 5.1V
Voltage - Output (Max) 40V
Current - Output 2A
Frequency - Switching 100kHz ~ 200kHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 150°C (TJ)
Mounting Type Through Hole
Package / Case 20-DIP (0.300", 7.62mm)
Supplier Device Package 20-PowerDIP
Image Integrated Circuits (ICs)
Lowest Price: $0.89   Highest Price: $4.16
1 - 5 of 5 Record(s)
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Part Number:

L4972A

Brand:

STMicroel

D/C:
Qty:

2000

Price (USD):

0.89

Company:

HK HEQING ELECTRONICS LIMITED

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Part Number:

L4972A

Brand:

STMICROELECT

D/C:
21+
Qty:

20000

Price (USD):

1.7075

Company:

HK XINYI COMPONENTS ASIA CO., LIMITED

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Part Number:

L4972A

Brand:

ST/MICRON

D/C:
20+
Qty:

2500

Price (USD):

2.525

Company:

E-star Trading Enterprise Limited

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Part Number:

L4972A

Brand:

ST

D/C:
21
Qty:

10644

Price (USD):

3.3425

Company:

Viassion Technology Co., Limited

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Part Number:

L4972A

Brand:

STMicroelectronics

D/C:
Qty:

26750

Price (USD):

4.16

Company:

N&S Electronic Co., Limited

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L4972A Ref.

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