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L4974A

L4974A
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Part Number L4974A
OEMstron Part # L4974A
Manufacturer STMicroelectronics
Category SemiconductorsPower Management ICsVoltage Regulators - DC DC Switching Regulators
Description IC REG BUCK ADJ 3.5A 20DIP
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models L4974A PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery May 5 - May 10 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

L4974A Specifications

Part Number L4974A
Brand STMicroelectronics
Lifecycle Active
RoHS No RoHS Information
Product Line Semiconductors
Category Power Management ICs
Subcategory Voltage Regulators - DC DC Switching Regulators
Manufacturer STMicroelectronics
Series -
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 3.5A
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

L4974A Documents

L4974A, L4974A Datasheet (Total Pages: 22, Size: 6,679.16 KB)
L4974A Datasheet CoverL4974A Datasheet Page 2L4974A Datasheet Page 3L4974A Datasheet Page 4L4974A Datasheet Page 5L4974A Datasheet Page 6L4974A Datasheet Page 7L4974A Datasheet Page 8L4974A Datasheet Page 9L4974A Datasheet Page 10L4974A Datasheet Page 11L4974A Datasheet Page 12L4974A Datasheet Page 13L4974A Datasheet Page 14
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Part Number Description Stock

L4974A

D# E02:0323_00208072

STMicroelectronics

Conv DC-DC 15V to 50V Step Down Single-Out 5.1V to 40V 3.5A 20-Pin Power PDIP Tube

Europe - 1800
Part Number Description Stock

L4974A

D# L4974A

STMicroelectronics

Conv DC-DC Single Step Down 15V to 50V 20-Pin Power PDIP - Rail/Tube (Alt: L4974A)

RoHS: Compliant
Americas - 0
Part Number Description Stock

L4974A

D# L4974A

STMicroelectronics

Conv DC-DC Single Step Down 15V to 50V 20-Pin Power PDIP (Alt: L4974A)

Europe - 800
Part Number Description Stock

L4974A

STMicroelectronics

35
Part Number Description Stock

L4974A

STMicroelectronics

IC, SWITCHING REG 3.5A, 4974, DIP20

25
Part Number Description Stock

L4974A

STMicroelectronics

RoHS: Compliant
Europe - 512
Part Number Description Stock

L4974A

D# 497-6699-5-ND

STMicroelectronics

IC REG BUCK ADJ 3.5A 20DIP

10 In Stock
Part Number Description Stock

L4974A

D# 1094220

STMicroelectronics

IC, SWITCHING REG 3.5A, 4974, DIP20

RoHS: Compliant
Min Qty: 1
Container: Each
59
Part Number Description Stock

L4974A

STMicroelectronics

L4974 Series 3.5 A Step Down Monolithic Power Switching Regulator - PowerDIP-20

RoHS: Compliant
pbFree: Yes
800 Tube
Part Number Description Stock

L4974A

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

2644

L4974AROHS

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

12

L4974AKIT

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

43
Part Number Description Stock

L4974A

Maxim Integrated Products

OEM/CM ONLY

3711
Part Number Description Stock

L4974A

STMicroelectronics

in stock - can ship the same day

23
Part Number Description Stock

L4974A

STMicroelectronics

OEM/CM Immediate delivery

8000
Part Number Description Stock

L4974A

D# 511-L4974A

STMicroelectronics

Switching Voltage Regulators 5.1 to 40V Step-Down

RoHS: Compliant
919
Part Number Description Stock

L4974A

D# XSFT00000004163

STMicroelectronics

L4974 Series 3.5 A Step Down Monolithic Power Switching Regulator - PowerDIP-20

600
Part Number Description Stock

L4974A

D# 24M4227

STMicroelectronics

DC-DC Switching Buck (Step Down) Regulator, Adjustable, 15V-50Vin, 5.1V-40Vout, 3.5Aout, DIP-20 RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
35
Part Number Description Stock

L4974A

D# L4974A

STMicroelectronics

Semiconductor

627
Part Number Description Stock

L4974A

D# 0265623

STMicroelectronics

STMicroelectronics, L4974A Step-Down Switching Regulator, 1-Channel 3.5A Adjustable 20-Pin, PDIP, EA

Min Qty: 1
Container: Bulk
136
Part Number Description Stock

L4974A

D# ICPWM5297

STMicroelectronics

DC-DC 50V 3.5A D PWRDIP-20 THT

RoHS: Compliant
Stock DE - 720 Stock HK - 0 Stock US - 0
Part Number Description Stock

L4974A.

STMicroelectronics

OEM/CM ONLY

3797

L4974AKIT

STMicroelectronics

OEM/CM ONLY

53
Part Number Description Stock

L4974A

STMicroelectronics

IN stock Immediate delivery

8015
Part Number Description Stock

L4974A

STMicroelectronics

shipping today

2041
Part Number Description Stock

L4974A

D# 53049114

STMicroelectronics

Conv DC-DC 15V to 50V Step Down Single-Out 5.1V to 40V 3.5A 20-Pin Power PDIP Tube

Americas - 1800
Part Number Description Stock

L4974A

STMicroelectronics

IC REG BUCK ADJ 3.5A 20DIP

8508
Part Number Description Stock

L4974A

D# 1094220

STMicroelectronics

IC, SWITCHING REG 3.5A, 4974, DIP20

RoHS: Compliant
Min Qty: 1
Container: Each
57

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In Stock335 - More on Order
Quote LimitNo Limit
Lead-TimeTo be Confirmed
Minimum1
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Pricing (USD)

Qty.Unit PriceExt. Price
1$ 12.7217$ 12.7217
100$ 12.7217$ 1,272.1700
500$ 12.7217$ 6,360.8500
1000$ 12.7217$ 12,721.7000
2500$ 12.7217$ 31,804.2500

OEMstron will offer the most competitive prices for you, please refer to the quotations.

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